Afghanistan has a GDP of $17.2B compared to $112B for Bulgaria, ranking 137/197 and 68/197 by economy size, respectively.
Afghanistan has $1.42B in government debt (8.25% of GDP), compared to $26.2B (28% of GDP) in Bulgaria.
The chart below compares the two countries' GDP growth in both current (nominal) and constant dollars, accounting for inflation over time.
| Year | GDP | |||
|---|---|---|---|---|
Afghanistan
|
Bulgaria
|
|||
| Current $ | Constant $ | Current $ | Constant $ | |
| 1980 | - | - | $19,839,230,769 | $30,380,971,166 |
| 1981 | - | - | $19,870,000,000 | $31,869,687,928 |
| 1982 | - | - | $19,342,000,000 | $32,613,706,697 |
| 1983 | - | - | $16,563,666,667 | $33,732,456,606 |
| 1984 | - | - | $17,594,944,444 | $34,878,160,477 |
| 1985 | - | - | $17,155,421,053 | $35,814,095,245 |
| 1986 | - | - | $20,249,294,118 | $37,321,009,834 |
| 1987 | - | - | $28,101,000,000 | $39,580,615,539 |
| 1988 | - | - | $22,555,941,176 | $43,912,592,027 |
| 1989 | - | - | $21,988,444,444 | $42,467,919,536 |
| 1990 | - | - | $20,632,090,909 | $38,595,959,168 |
| 1991 | - | - | $7,628,738,475 | $35,336,393,321 |
| 1992 | - | - | $8,602,887,623 | $32,766,593,697 |
| 1993 | - | - | $10,832,064,942 | $32,281,577,705 |
| 1994 | - | - | $9,709,240,034 | $32,868,460,441 |
| 1995 | - | - | $18,991,484,420 | $33,809,162,070 |
| 1996 | - | - | $12,294,964,838 | $35,569,061,581 |
| 1997 | - | - | $11,316,127,379 | $30,548,353,201 |
| 1998 | - | - | $15,031,055,047 | $31,705,867,020 |
| 1999 | - | - | $13,637,098,579 | $29,043,813,498 |
| 2000 | $3,521,418,060 | $6,206,547,590 | $13,245,990,274 | $30,376,118,720 |
| 2001 | $2,813,571,754 | $5,621,147,631 | $14,183,446,026 | $31,537,611,700 |
| 2002 | $3,825,701,439 | $7,228,795,919 | $16,403,043,850 | $33,389,478,558 |
| 2003 | $4,520,946,819 | $7,867,263,256 | $21,144,957,990 | $35,138,136,848 |
| 2004 | $5,224,896,719 | $7,978,515,642 | $26,157,743,369 | $37,425,778,955 |
| 2005 | $6,203,256,539 | $8,874,480,196 | $29,868,657,858 | $40,066,672,613 |
| 2006 | $6,971,758,282 | $9,349,921,886 | $34,380,536,496 | $42,792,243,672 |
| 2007 | $9,747,886,187 | $10,642,671,963 | $44,431,257,129 | $45,639,805,450 |
| 2008 | $10,109,297,048 | $11,060,395,116 | $54,480,684,188 | $48,437,324,161 |
| 2009 | $12,416,152,732 | $13,426,272,073 | $52,023,801,230 | $46,816,058,447 |
| 2010 | $15,856,668,556 | $15,354,612,542 | $50,689,051,382 | $47,544,216,522 |
| 2011 | $17,805,098,206 | $15,420,077,666 | $57,681,293,007 | $48,537,973,978 |
| 2012 | $19,907,329,778 | $17,386,490,239 | $54,297,052,002 | $48,901,433,558 |
| 2013 | $20,146,416,758 | $18,360,263,163 | $55,819,262,375 | $48,636,020,243 |
| 2014 | $20,497,128,556 | $18,860,496,494 | $57,080,897,012 | $49,097,794,444 |
| 2015 | $19,134,221,645 | $19,134,221,645 | $50,765,918,159 | $50,765,918,159 |
| 2016 | $18,116,572,395 | $19,566,715,174 | $53,929,397,039 | $52,302,414,125 |
| 2017 | $18,753,456,498 | $20,084,646,751 | $59,167,647,388 | $53,738,599,947 |
| 2018 | $18,053,222,687 | $20,323,499,020 | $66,251,582,036 | $55,108,646,394 |
| 2019 | $18,799,444,490 | $21,118,473,702 | $68,634,004,792 | $57,196,630,544 |
| 2020 | $19,955,929,052 | $20,621,957,125 | $70,550,652,467 | $55,357,337,084 |
| 2021 | $14,259,995,441 | $16,345,202,563 | $84,414,122,840 | $59,664,478,254 |
| 2022 | $14,497,243,872 | $15,325,233,810 | $90,509,236,929 | $62,074,193,827 |
| 2023 | $17,152,234,637 | $15,672,648,238 | $102,396,840,296 | $63,245,418,927 |
| 2024 | - | - | $112,211,952,704 | $65,023,138,714 |
Economic indicators
|
Afghanistan
|
Bulgaria
|
|
|---|---|---|
| Gross domestic product |
$17.2B
2023 |
$112B
2024 |
| GDP rank |
137/197
2023 |
68/197
2024 |
| GDP growth |
18.3%
2022-2023 |
9.59%
2023-2024 |
| GDP per capita |
$414
2023 |
$17,412
2024 |
| GDP per capita rank |
196/197
2023 |
64/197
2024 |
| GDP per capita, PPP |
$2,202
2023 |
$41,086
2024 |
| Government debt |
$1.42B
2023 |
$26.2B
2024 |
| Debt-to-GDP ratio |
8.25%
2023 |
28%
2025 |
| Government debt per person |
$34.2
2023 |
$4,067
2024 |
| Government debt per person rank |
185/185
2023 |
90/185
2024 |
| Average annual personal income after taxes |
$1,632
2025 |
$12,784
2025 |
| Market capitalization of domestic companies | n/a |
$8.41B
2024 |
| Number of billionaires | n/a |
2
2025 |
| Income share by richest 10% | n/a |
31.1%
2023 |
| Income share by poorest 10% | n/a |
2.1%
2023 |
| Government expenditure, % of GDP |
17%
2023 |
39%
2025 |
| Consumer prices inflation |
-4.3%
2023-2024 |
3.6%
2024-2025 |
| Central bank interest rate |
6%
2021 |
1.82%
2025 |
| Unemployment rate |
5.68%
2021 |
4.17%
2024 |
| Population |
44810409
|
6403235
|
GDP per capita in Afghanistan vs Bulgaria
Afghanistan's GDP per capita is $414, ranking 196/197, compared to $17,412 in Bulgaria, ranking 64/197. Adjusted for purchasing power (GDP per capita PPP), Afghanistan ranks 184th at $2,202, while Bulgaria ranks 57th at $41,086.
| Year | Current $ | |||
|---|---|---|---|---|
|
Afghanistan
|
Bulgaria
|
|||
| GDP per capita | GDP per capita, PPP | GDP per capita | GDP per capita, PPP | |
| 1980 | - | - | $2,239 | - |
| 1981 | - | - | $2,235 | - |
| 1982 | - | - | $2,169 | - |
| 1983 | - | - | $1,853 | - |
| 1984 | - | - | $1,964 | - |
| 1985 | - | - | $1,915 | - |
| 1986 | - | - | $2,260 | - |
| 1987 | - | - | $3,132 | - |
| 1988 | - | - | $2,511 | - |
| 1989 | - | - | $2,477 | - |
| 1990 | - | - | $2,367 | $7,546 |
| 1991 | - | - | $884 | $7,213 |
| 1992 | - | - | $1,007 | $6,915 |
| 1993 | - | - | $1,279 | $7,030 |
| 1994 | - | - | $1,150 | $7,335 |
| 1995 | - | - | $2,259 | $7,738 |
| 1996 | - | - | $1,470 | $6,846 |
| 1997 | - | - | $1,361 | $5,749 |
| 1998 | - | - | $1,820 | $6,178 |
| 1999 | - | - | $1,661 | $5,808 |
| 2000 | $174.9 | $814 | $1,621 | $6,423 |
| 2001 | $138.7 | $748 | $1,771 | $6,961 |
| 2002 | $179 | $927 | $2,093 | $7,786 |
| 2003 | $198.9 | $967 | $2,719 | $8,417 |
| 2004 | $221.8 | $972 | $3,390 | $9,202 |
| 2005 | $254.2 | $1,076 | $3,900 | $10,291 |
| 2006 | $274.2 | $1,122 | $4,523 | $11,408 |
| 2007 | $376 | $1,287 | $5,889 | $12,822 |
| 2008 | $382 | $1,334 | $7,271 | $14,347 |
| 2009 | $452 | $1,571 | $6,988 | $14,181 |
| 2010 | $561 | $1,766 | $6,854 | $14,956 |
| 2011 | $607 | $1,744 | $7,850 | $15,747 |
| 2012 | $651 | $1,988 | $7,432 | $16,327 |
| 2013 | $637 | $2,133 | $7,796 | $16,894 |
| 2014 | $625 | $2,224 | $8,070 | $17,991 |
| 2015 | $566 | $2,284 | $7,269 | $18,901 |
| 2016 | $522 | $2,213 | $7,822 | $20,745 |
| 2017 | $525 | $2,336 | $8,697 | $22,317 |
| 2018 | $491 | $2,432 | $9,872 | $24,053 |
| 2019 | $497 | $2,583 | $10,373 | $26,814 |
| 2020 | $511 | $2,562 | $10,770 | $27,377 |
| 2021 | $356 | $2,144 | $12,972 | $30,974 |
| 2022 | $357 | $2,123 | $14,000 | $35,816 |
| 2023 | $414 | $2,202 | $15,884 | $37,508 |
| 2024 | - | - | $17,412 | $41,086 |
Spending and national debt comparison
In 2024, Afghanistan's government spending was $2.91B, accounting for 17% of its GDP, while Bulgaria's spent $41.1B, or 39% of GDP.
Debt-to-GDP ratio is 8.25% in Afghanistan and 28% in Bulgaria, ranking 181/185 and 162/185, respectively.
| Year | % of GDP | |||
|---|---|---|---|---|
|
Afghanistan
|
Bulgaria
|
|||
| Government spending | Government debt | Government spending | Government debt | |
| 1995 | - | - | 45.4% | 72% |
| 1996 | - | - | 44% | 113.8% |
| 1997 | - | - | 32.9% | 88.4% |
| 1998 | - | - | 30.6% | 67.3% |
| 1999 | - | - | 36.2% | 78.7% |
| 2000 | - | - | 37.1% | 73.3% |
| 2001 | - | - | 36.5% | 67.1% |
| 2002 | 6.94% | 346% | 35.1% | 53.4% |
| 2003 | 11.9% | 270.6% | 35.8% | 45.4% |
| 2004 | 15.1% | 245% | 34.6% | 37.8% |
| 2005 | 15.7% | 206.4% | 34% | 28.5% |
| 2006 | 18.3% | 23% | 32.5% | 22.6% |
| 2007 | 21.4% | 20.1% | 33.1% | 17.6% |
| 2008 | 20.9% | 19.1% | 33.5% | 14.7% |
| 2009 | 21.2% | 16.2% | 33.8% | 14.5% |
| 2010 | 20.8% | 7.7% | 34.6% | 14.1% |
| 2011 | 21.9% | 7.5% | 32% | 14.3% |
| 2012 | 25% | 6.76% | 32.5% | 16.5% |
| 2013 | 25% | 6.9% | 35.5% | 17.2% |
| 2014 | 25.4% | 8.7% | 37.1% | 26.3% |
| 2015 | 25.9% | 9.15% | 37.3% | 25.4% |
| 2016 | 28% | 8.44% | 32.7% | 27% |
| 2017 | 27.7% | 8% | 32% | 22.9% |
| 2018 | 28.9% | 7.38% | 34.4% | 20.1% |
| 2019 | 28% | 6.14% | 36% | 18.4% |
| 2020 | 27.9% | 7.33% | 37.6% | 22.7% |
| 2021 | 17.9% | 11.1% | 38.4% | 22.4% |
| 2022 | 16.1% | 10.6% | 37.6% | 21.5% |
| 2023 | 17% | 8.25% | 37.4% | 21.9% |
| 2024 | - | - | 36.6% | 23.4% |
| 2025 | - | - | 39% | 28% |
Government deficit by year
In 2023, Afghanistan's government deficit, the difference between spending and revenue, was -$234M, equivalent to -1.36% of GDP. This compares to Bulgaria's deficit of -$3.11B, or -3.03% of GDP.
Over the past 22 years, Afghanistan recorded a fiscal deficit in 17 of those years, while Bulgaria ran a deficit in 13 years. On average, Afghanistan posted an annual deficit equal to -0.97% of GDP, compared to deficit of -0.49% of GDP for Bulgaria.
| Year | Deficit/surplus, % of GDP | |
|---|---|---|
|
Afghanistan
|
Bulgaria
|
|
| 1924 | - | 1.26% |
| 1925 | - | -0.97% |
| 1926 | - | -0.25% |
| 1927 | - | -0.02% |
| 1928 | - | -1.09% |
| 1929 | - | -6.67% |
| 1930 | - | -5.48% |
| 1931 | - | -3.07% |
| 1932 | - | -2.14% |
| 1933 | - | -0.56% |
| 1934 | - | -0.12% |
| 1935 | - | 1.34% |
| 1936 | - | 1.17% |
| 1937 | - | 1.41% |
| 1938 | - | 1% |
| 1939 | - | 0.72% |
| 1940 | - | 0.75% |
| 1941 | - | 3.96% |
| 1942 | - | -0.3% |
| 1943 | - | 0% |
| 1944 | - | 0% |
| 1945 | - | 0% |
| 1946 | - | 0% |
| 1947 | - | 0% |
| 1948 | - | 0% |
| 1949 | - | 0% |
| 1950 | - | 0% |
| 1951 | - | 0% |
| 1952 | - | 0% |
| 1953 | - | 0% |
| 1954 | - | 0% |
| 1955 | - | 0% |
| 1956 | - | 0% |
| 1957 | - | 0% |
| 1958 | - | 0% |
| 1959 | - | 0% |
| 1960 | - | 0% |
| 1961 | - | 0% |
| 1962 | - | 0% |
| 1963 | - | 0% |
| 1964 | - | 0% |
| 1965 | - | 0% |
| 1966 | - | 0% |
| 1967 | - | 0% |
| 1968 | - | 0% |
| 1969 | - | 0% |
| 1970 | - | 0% |
| 1971 | - | 0% |
| 1972 | - | 0% |
| 1973 | - | 0% |
| 1974 | - | 0% |
| 1975 | - | 0% |
| 1976 | - | 0% |
| 1977 | - | 0% |
| 1978 | - | 0% |
| 1979 | - | 0% |
| 1980 | - | 0% |
| 1981 | - | 0% |
| 1982 | - | 0% |
| 1983 | - | 0% |
| 1984 | - | 0% |
| 1985 | - | 0% |
| 1986 | - | 0% |
| 1987 | - | 0% |
| 1988 | - | 0% |
| 1989 | - | 0% |
| 1990 | - | 0% |
| 1991 | - | 0% |
| 1992 | - | 0% |
| 1993 | - | 0% |
| 1994 | - | 0% |
| 1995 | - | -7.98% |
| 1996 | - | -10.1% |
| 1997 | - | 0.83% |
| 1998 | - | 1.08% |
| 1999 | - | 0.15% |
| 2000 | - | -0.6% |
| 2001 | - | -0.58% |
| 2002 | -0.1% | -0.61% |
| 2003 | -2.1% | 0.003% |
| 2004 | -2.39% | 1.59% |
| 2005 | -0.92% | 2.19% |
| 2006 | 0.68% | 3.22% |
| 2007 | -2.46% | 3.09% |
| 2008 | -3.86% | 2.73% |
| 2009 | -1.76% | -0.86% |
| 2010 | 0.93% | -3.77% |
| 2011 | -0.67% | -1.83% |
| 2012 | 0.18% | -0.43% |
| 2013 | -0.63% | -1.75% |
| 2014 | -1.72% | -3.65% |
| 2015 | -1.38% | -2.77% |
| 2016 | 0.13% | 1.54% |
| 2017 | -0.67% | 0.82% |
| 2018 | 1.63% | 0.12% |
| 2019 | -1.06% | -0.96% |
| 2020 | -2.24% | -2.92% |
| 2021 | -0.48% | -2.8% |
| 2022 | -1% | -0.8% |
| 2023 | -1.36% | -3.03% |
| 2024 | - | -3.03% |
| 2025 | - | -3.03% |
Inflation comparison by year
Over the past 22 years, Afghanistan has recorded an average annual inflation rate of 7%, compared with 3.8% in Bulgaria. In 2024, inflation was -4.3% in Afghanistan and 3.6% in Bulgaria.
| Year | Inflation | ||
|---|---|---|---|
|
Afghanistan
|
Bulgaria
|
Afghanistan
|
Bulgaria
|
| 1996 | - | 123% | |
| 1997 | - | 1,061% | |
| 1998 | - | 18.7% | |
| 1999 | - | 2.6% | |
| 2000 | - | 10.3% | |
| 2001 | - | 7.4% | |
| 2002 | - | 5.8% | |
| 2003 | 35.7% | 2.3% | |
| 2004 | 16.4% | 6.1% | |
| 2005 | 10.6% | 6% | |
| 2006 | 6.8% | 7.4% | |
| 2007 | 8.7% | 7.6% | |
| 2008 | 26.4% | 12% | |
| 2009 | -6.8% | 2.5% | |
| 2010 | 2.2% | 3% | |
| 2011 | 11.8% | 3.4% | |
| 2012 | 6.4% | 2.4% | |
| 2013 | 7.4% | 0.4% | |
| 2014 | 4.7% | -1.6% | |
| 2015 | -0.7% | -1.1% | |
| 2016 | 4.4% | -1.3% | |
| 2017 | 5% | 1.2% | |
| 2018 | 0.6% | 2.6% | |
| 2019 | 2.3% | 2.5% | |
| 2020 | 5.6% | 1.2% | |
| 2021 | 7.8% | 2.8% | |
| 2022 | 10.6% | 13% | |
| 2023 | -7.7% | 8.6% | |
| 2024 | -4.3% | 2.6% | |
| 2025 | - | 3.6% | |
Top exports between countries
|
Afghanistan
|
|
|---|---|
| Export category | Export value |
|
Bulgaria
|
|
|---|---|
| Export category | Export value |
| Machinery & equipment | $2.05M |
| Chemicals & pharma | $898K |
| Textiles & consumer goods | $196K |
| Raw agricultural goods | $132K |
| Wood & paper products | $96K |
| Processed food, beverages & tobacco | $79K |
| Raw materials & minerals | $77K |
| Metals | $52K |
| Miscellaneous | $11K |
| Precious metals & jewellery | $3K |
Balance of trade
|
Afghanistan
|
Bulgaria
|
|
|---|---|---|
Current account balance
|
-$3.14B
2020 |
-$2.01B
2024 |
| Current account balance ranking |
157/189
2020 |
142/189
2024 |
| Current account balance, % of GDP |
-15.7%
2020 |
-1.79%
2024 |
| Goods imports |
$5.88B
2020 |
$51.8B
2024 |
| Goods exports |
$777M
2020 |
$46B
2024 |
| Service imports |
$1.11B
2020 |
$8.2B
2024 |
| Service exports |
$700M
2020 |
$16.6B
2024 |
| Imports of goods and services, % of GDP |
50.7%
2023 |
53.5%
2024 |
| Exports of goods and services, % of GDP |
16.9%
2023 |
55.8%
2024 |
Economic freedom indices
The indices of economic freedom below are issued by the Heritage Foundation. Higher scores indicate stronger economic health.
|
Afghanistan
|
Bulgaria
|
|
|---|---|---|
| Economic freedom | 53 | 68.8 |
| Economic freedom ranking | 142/197 | 43/197 |
| Property rights | 7.4 | 75.7 |
| Government integrity | 14.1 | 48.5 |
| Judicial effectiveness | 2.7 | 56.6 |
| Tax burden | 91.1 | 94.2 |
| Government spending | 76.1 | 56.7 |
| Fiscal health | 99.9 | 91.1 |
| Business freedom | 34.6 | 74.9 |
| Labor freedom | 45.1 | 68 |
| Monetary freedom | 80.8 | 70.8 |
| Trade freedom | 68.6 | 79.6 |
| Investment freedom | 10 | 60 |
| Financial freedom | 10 | 50 |
Economic freedom by year comparison
The Economic Freedom Index for Afghanistan is 53, ranking 142/197, compared to 68.8 for Bulgaria, ranking 43/197. The chart below displays a comparison of annual changes in economic freedom indexes.
| Year | Economic freedom index | |
|---|---|---|
|
Afghanistan
|
Bulgaria
|
|
| 1995 | - | 50 |
| 1996 | - | 48.6 |
| 1997 | - | 47.6 |
| 1998 | - | 45.7 |
| 1999 | - | 46.2 |
| 2000 | - | 47.3 |
| 2001 | - | 51.9 |
| 2002 | - | 57.1 |
| 2003 | - | 57 |
| 2004 | - | 59.2 |
| 2005 | - | 62.3 |
| 2006 | - | 64.1 |
| 2007 | - | 62.7 |
| 2008 | - | 63.7 |
| 2009 | - | 64.6 |
| 2010 | - | 62.3 |
| 2011 | - | 64.9 |
| 2012 | - | 64.7 |
| 2013 | - | 65 |
| 2014 | - | 65.7 |
| 2015 | - | 66.8 |
| 2016 | - | 65.9 |
| 2017 | 48.9 | 67.9 |
| 2018 | 51.3 | 68.3 |
| 2019 | 51.5 | 69 |
| 2020 | 54.7 | 70.2 |
| 2021 | 53 | 70.4 |
| 2022 | - | 71 |
| 2023 | - | 69.3 |
| 2024 | - | 68.5 |
| 2025 | - | 68.8 |
More economic indicators
|
Afghanistan
|
Bulgaria
|
|
|---|---|---|
| Services, % of GDP |
46.4%
2023 |
62.6%
2024 |
| Industry, % of GDP |
13.4%
2023 |
22.5%
2024 |
| Agriculture, forestry, and fishing, % of GDP |
34.7%
2023 |
2.07%
2024 |
|
GNI, Atlas method
|
$15.5B
2023 |
$98.7B
2024 |
| GNI per capita, PPP |
$2,210
2023 |
$39,130
2024 |
| Total reserves including gold |
$9.75B
2020 |
$43.7B
2024 |
| Total reserves ranking |
78/177
2020 |
47/177
2024 |
|
Net foreign direct investment
|
$24.3M
2020 |
-$2.47B
2024 |
|
Net inflows of foreign direct investment
|
$20.6M
2021 |
$3.5B
2024 |
|
Net outflows of foreign direct investment
|
$30.8M
2021 |
$1.03B
2024 |
|
Servicing debt to the IMF, % of GNI
|
0.25%
2023 |
n/a |
| Poverty at national poverty lines |
47.1%
2019 |
21.7%
2023 |
|
Gross capital formation, % of GDP
|
15.3%
2023 |
20.4%
2024 |
GDP per capita map
GDP per capita
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Economy comparisons
The current account balance is the sum of net trade in goods and services, net earnings from cross-border investments, and net transfer payments. It reflects a country's economic transactions with the rest of the world and is a fundamental component of the balance of payments. A surplus indicates that a country exports more than it imports, while a deficit shows the opposite.
Gross National Income (GNI) measures a country's total income. It encompasses income earned by residents, businesses, and foreign sources, defined as employee compensation and investment profits. GNI adds product taxes not included elsewhere and subtracts subsidies. It accounts for income from residents working abroad but excludes earnings from foreigners within the country.
A negative value for Net Foreign Direct Investment indicates a country is a net receiver of investments, as foreign inflows exceed outflows after Balance of Payments adjustments. A positive value indicates a net provider, with outflows exceeding inflows. Inflows are credits (increasing foreign claims on domestic assets), while outflows are debits (increasing domestic assets abroad).
Foreign direct investment (FDI, net inflows) shows how much capital foreign investors bring into a country after accounting for any funds that flow back in the opposite direction. It represents the net value of overseas companies establishing, expanding, or financing businesses in the reporting country. A positive number means more capital entered the country than was withdrawn, while a negative number means foreign investors pulled out more than they invested.
Foreign direct investment (FDI, net outflows) shows how much capital residents of a country invest abroad after accounting for any funds that flow back in the opposite direction. It represents the net value of domestic companies establishing, expanding, or financing businesses in other countries. A positive number means more capital was invested abroad than withdrawn, while a negative number means residents pulled back more than they invested.
Principal and interest payments to the IMF in currency, goods, or services on long-term debt expressed as a share of GNI.
Formerly gross domestic investment, gross capital formation measures the share of a country’s economic output invested in fixed assets, including buildings, machinery, and infrastructure. It indicates how much of the economy is devoted to building productive capacity.