The latest officially reported population of Bulgaria was 6,441,421 in 2024 vs 10,576,502 people in Papua New Guinea in 2024. In 2026, based on the adjusted UN estimation, the current Bulgaria's population is 6,359,449 people compared to 11,002,753 in Papua New Guinea.
Population statistics:
- Papua New Guinea's population is 1.73 times bigger than Bulgaria's.
- Bulgaria is ranked the 112th most populous country in the world, while Papua New Guinea is the 89th.
- The countries together account for 0.21% of the world: 0.08% for Bulgaria vs 0.13% for Papua New Guinea.
- For the last 10 years, Bulgaria has had an average growth rate of -0.96% per year vs +2.23% in Papua New Guinea.
- Since 2006, the population of Bulgaria has decreased from 7.6M people to 6.36M (16.3% decline), while Papua New Guinea has grown from 6.75M to 11M (63.1% growth).
Bulgaria vs Papua New Guinea: population by year and forecast
| Year | Population | |
|---|---|---|
Bulgaria
|
Papua New Guinea
|
|
| 2100 | 3,368,029 | 18,802,138 |
| 2099 | 3,392,444 | 18,790,040 |
| 2098 | 3,416,655 | 18,776,265 |
| 2097 | 3,440,938 | 18,758,897 |
| 2096 | 3,465,328 | 18,737,707 |
| 2095 | 3,489,216 | 18,714,219 |
| 2094 | 3,513,318 | 18,687,257 |
| 2093 | 3,537,356 | 18,658,233 |
| 2092 | 3,561,475 | 18,625,772 |
| 2091 | 3,585,597 | 18,590,001 |
| 2090 | 3,609,873 | 18,549,501 |
| 2089 | 3,634,642 | 18,510,463 |
| 2088 | 3,659,749 | 18,468,827 |
| 2087 | 3,685,668 | 18,424,378 |
| 2086 | 3,712,363 | 18,376,043 |
| 2085 | 3,739,898 | 18,325,641 |
| 2084 | 3,768,305 | 18,274,394 |
| 2083 | 3,797,217 | 18,218,709 |
| 2082 | 3,827,186 | 18,163,177 |
| 2081 | 3,857,721 | 18,104,285 |
| 2080 | 3,890,095 | 18,039,008 |
| 2079 | 3,923,403 | 17,975,778 |
| 2078 | 3,957,241 | 17,908,670 |
| 2077 | 3,992,168 | 17,840,781 |
| 2076 | 4,027,738 | 17,771,791 |
| 2075 | 4,064,356 | 17,699,428 |
| 2074 | 4,102,642 | 17,625,044 |
| 2073 | 4,141,518 | 17,548,128 |
| 2072 | 4,180,975 | 17,466,649 |
| 2071 | 4,221,261 | 17,381,598 |
| 2070 | 4,262,568 | 17,295,105 |
| 2069 | 4,304,304 | 17,205,503 |
| 2068 | 4,346,623 | 17,112,154 |
| 2067 | 4,389,924 | 17,015,090 |
| 2066 | 4,433,953 | 16,915,436 |
| 2065 | 4,478,521 | 16,812,946 |
| 2064 | 4,523,406 | 16,708,669 |
| 2063 | 4,568,385 | 16,604,296 |
| 2062 | 4,613,363 | 16,497,292 |
| 2061 | 4,658,825 | 16,386,905 |
| 2060 | 4,704,379 | 16,270,535 |
| 2059 | 4,749,738 | 16,152,614 |
| 2058 | 4,794,388 | 16,032,684 |
| 2057 | 4,839,236 | 15,909,649 |
| 2056 | 4,884,068 | 15,784,519 |
| 2055 | 4,929,309 | 15,656,542 |
| 2054 | 4,974,635 | 15,523,143 |
| 2053 | 5,020,162 | 15,389,244 |
| 2052 | 5,065,364 | 15,250,715 |
| 2051 | 5,110,833 | 15,110,389 |
| 2050 | 5,156,741 | 14,968,530 |
| 2049 | 5,202,941 | 14,821,865 |
| 2048 | 5,249,351 | 14,673,459 |
| 2047 | 5,296,642 | 14,522,926 |
| 2046 | 5,343,848 | 14,370,120 |
| 2045 | 5,391,354 | 14,213,585 |
| 2044 | 5,439,559 | 14,056,036 |
| 2043 | 5,488,407 | 13,897,765 |
| 2042 | 5,537,839 | 13,738,690 |
| 2041 | 5,588,510 | 13,577,382 |
| 2040 | 5,639,850 | 13,413,396 |
| 2039 | 5,692,028 | 13,247,486 |
| 2038 | 5,743,725 | 13,079,352 |
| 2037 | 5,796,645 | 12,909,735 |
| 2036 | 5,849,741 | 12,738,223 |
| 2035 | 5,902,025 | 12,566,543 |
| 2034 | 5,954,460 | 12,392,476 |
| 2033 | 6,007,050 | 12,218,246 |
| 2032 | 6,058,858 | 12,042,345 |
| 2031 | 6,111,118 | 11,865,316 |
| 2030 | 6,163,564 | 11,685,599 |
| 2029 | 6,214,784 | 11,504,890 |
| 2028 | 6,264,738 | 11,322,573 |
| 2027 | 6,313,255 | 11,138,409 |
| 2026 | 6,359,449 | 10,952,454 |
| 2025 | 6,402,394 | 10,765,048 |
| 2024 | 6,441,421 | 10,576,502 |
| 2023 | 6,446,596 | 10,389,635 |
| 2022 | 6,465,097 | 10,203,169 |
| 2021 | 6,507,301 | 10,012,896 |
| 2020 | 6,550,696 | 9,815,746 |
| 2019 | 6,616,726 | 9,609,010 |
| 2018 | 6,710,798 | 9,394,513 |
| 2017 | 6,803,468 | 9,178,714 |
| 2016 | 6,894,139 | 8,961,718 |
| 2015 | 6,984,225 | 8,743,246 |
| 2014 | 7,073,572 | 8,523,441 |
| 2013 | 7,160,005 | 8,302,698 |
| 2012 | 7,305,888 | 8,081,390 |
| 2011 | 7,348,328 | 7,859,346 |
| 2010 | 7,395,599 | 7,633,523 |
| 2009 | 7,444,443 | 7,406,438 |
| 2008 | 7,492,561 | 7,183,002 |
| 2007 | 7,545,338 | 6,963,345 |
| 2006 | 7,601,022 | 6,747,720 |
| 2005 | 7,658,972 | 6,535,905 |
| 2004 | 7,716,860 | 6,328,041 |
| 2003 | 7,775,327 | 6,123,997 |
| 2002 | 7,837,161 | 5,924,003 |
| 2001 | 8,009,142 | 5,728,435 |
| 2000 | 8,170,172 | 5,537,064 |
| 1999 | 8,210,624 | 5,349,333 |
| 1998 | 8,256,786 | 5,166,390 |
| 1997 | 8,312,068 | 4,987,883 |
| 1996 | 8,362,826 | 4,813,361 |
| 1995 | 8,406,067 | 4,644,278 |
| 1994 | 8,443,591 | 4,480,208 |
| 1993 | 8,472,313 | 4,320,872 |
| 1992 | 8,540,164 | 4,166,699 |
| 1991 | 8,632,367 | 4,021,837 |
| 1990 | 8,718,289 | 3,896,481 |
| 1989 | 8,876,972 | 3,796,078 |
| 1988 | 8,981,446 | 3,711,880 |
| 1987 | 8,971,359 | 3,632,543 |
| 1986 | 8,958,171 | 3,554,793 |
| 1985 | 8,960,547 | 3,478,936 |
| 1984 | 8,960,679 | 3,405,198 |
| 1983 | 8,939,738 | 3,333,633 |
| 1982 | 8,917,457 | 3,264,291 |
| 1981 | 8,891,117 | 3,197,019 |
| 1980 | 8,861,535 | 3,131,512 |
| 1979 | 8,825,940 | 3,067,341 |
| 1978 | 8,814,032 | 3,003,714 |
| 1977 | 8,804,183 | 2,940,327 |
| 1976 | 8,758,599 | 2,877,327 |
| 1975 | 8,720,742 | 2,814,820 |
| 1974 | 8,678,745 | 2,752,671 |
| 1973 | 8,620,967 | 2,690,629 |
| 1972 | 8,576,200 | 2,628,432 |
| 1971 | 8,536,395 | 2,566,421 |
| 1970 | 8,489,574 | 2,505,628 |
| 1969 | 8,434,172 | 2,446,927 |
| 1968 | 8,369,603 | 2,390,803 |
| 1967 | 8,310,226 | 2,337,532 |
| 1966 | 8,258,057 | 2,285,774 |
| 1965 | 8,204,168 | 2,235,820 |
| 1964 | 8,144,340 | 2,188,325 |
| 1963 | 8,078,145 | 2,141,376 |
| 1962 | 8,012,946 | 2,093,919 |
| 1961 | 7,943,118 | 2,046,127 |
| 1960 | 7,867,374 | 1,995,110 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/bulgaria/papua-new-guinea | CC BY 
From 2006 to 2016, the population of Bulgaria decreased by 706,883 people (a 9.3% decline), while Papua New Guinea gained 2,213,998 people (a 32.8% growth).
For the next 10 years, from 2016 to 2026, Bulgaria lost 534,690 people (a 7.76% decline), while Papua New Guinea's population increased by 2,041,035 people (a 22.8% growth).
Bulgaria was ranked 95th most populous country in 2006 and is 112th in 2026. Papua New Guinea was ranked 100th in 2006 and ranked 89th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Bulgaria's population will shrink by 18.9% to 5,156,741 people with a rank change from 112th to 128th. The population of Papua New Guinea will increase by 36% to 14,968,530 people and rank change from 89th to 85th.
Papua New Guinea is projected to reach its peak in 2100 at 18.8M people, while Bulgaria's population already peaked in 1988 at 8.98M people and is projected to decrease to 3.37M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Bulgaria
|
Papua New Guinea
|
|
| 2100 | -0.72% | 0.06% |
| 2099 | -0.71% | 0.07% |
| 2098 | -0.71% | 0.09% |
| 2097 | -0.7% | 0.11% |
| 2096 | -0.68% | 0.13% |
| 2095 | -0.69% | 0.14% |
| 2094 | -0.68% | 0.16% |
| 2093 | -0.68% | 0.17% |
| 2092 | -0.67% | 0.19% |
| 2091 | -0.67% | 0.22% |
| 2090 | -0.68% | 0.21% |
| 2089 | -0.69% | 0.23% |
| 2088 | -0.7% | 0.24% |
| 2087 | -0.72% | 0.26% |
| 2086 | -0.74% | 0.28% |
| 2085 | -0.75% | 0.28% |
| 2084 | -0.76% | 0.31% |
| 2083 | -0.78% | 0.31% |
| 2082 | -0.79% | 0.33% |
| 2081 | -0.83% | 0.36% |
| 2080 | -0.85% | 0.35% |
| 2079 | -0.86% | 0.37% |
| 2078 | -0.87% | 0.38% |
| 2077 | -0.88% | 0.39% |
| 2076 | -0.9% | 0.41% |
| 2075 | -0.93% | 0.42% |
| 2074 | -0.94% | 0.44% |
| 2073 | -0.94% | 0.47% |
| 2072 | -0.95% | 0.49% |
| 2071 | -0.97% | 0.5% |
| 2070 | -0.97% | 0.52% |
| 2069 | -0.97% | 0.55% |
| 2068 | -0.99% | 0.57% |
| 2067 | -0.99% | 0.59% |
| 2066 | -1% | 0.61% |
| 2065 | -0.99% | 0.62% |
| 2064 | -0.98% | 0.63% |
| 2063 | -0.97% | 0.65% |
| 2062 | -0.98% | 0.67% |
| 2061 | -0.97% | 0.72% |
| 2060 | -0.95% | 0.73% |
| 2059 | -0.93% | 0.75% |
| 2058 | -0.93% | 0.77% |
| 2057 | -0.92% | 0.79% |
| 2056 | -0.92% | 0.82% |
| 2055 | -0.91% | 0.86% |
| 2054 | -0.91% | 0.87% |
| 2053 | -0.89% | 0.91% |
| 2052 | -0.89% | 0.93% |
| 2051 | -0.89% | 0.95% |
| 2050 | -0.89% | 0.99% |
| 2049 | -0.88% | 1.01% |
| 2048 | -0.89% | 1.04% |
| 2047 | -0.88% | 1.06% |
| 2046 | -0.88% | 1.1% |
| 2045 | -0.89% | 1.12% |
| 2044 | -0.89% | 1.14% |
| 2043 | -0.89% | 1.16% |
| 2042 | -0.91% | 1.19% |
| 2041 | -0.91% | 1.22% |
| 2040 | -0.92% | 1.25% |
| 2039 | -0.9% | 1.29% |
| 2038 | -0.91% | 1.31% |
| 2037 | -0.91% | 1.35% |
| 2036 | -0.89% | 1.37% |
| 2035 | -0.88% | 1.4% |
| 2034 | -0.88% | 1.43% |
| 2033 | -0.86% | 1.46% |
| 2032 | -0.86% | 1.49% |
| 2031 | -0.85% | 1.54% |
| 2030 | -0.82% | 1.57% |
| 2029 | -0.8% | 1.61% |
| 2028 | -0.77% | 1.65% |
| 2027 | -0.73% | 1.7% |
| 2026 | -0.67% | 1.74% |
| 2025 | -0.61% | 1.78% |
| 2024 | -0.08% | 1.8% |
| 2023 | -0.29% | 1.83% |
| 2022 | -0.65% | 1.9% |
| 2021 | -0.66% | 2.01% |
| 2020 | -1% | 2.15% |
| 2019 | -1.4% | 2.28% |
| 2018 | -1.36% | 2.35% |
| 2017 | -1.32% | 2.42% |
| 2016 | -1.29% | 2.5% |
| 2015 | -1.26% | 2.58% |
| 2014 | -1.21% | 2.66% |
| 2013 | -2% | 2.74% |
| 2012 | -0.58% | 2.83% |
| 2011 | -0.64% | 2.96% |
| 2010 | -0.66% | 3.07% |
| 2009 | -0.64% | 3.11% |
| 2008 | -0.7% | 3.15% |
| 2007 | -0.73% | 3.2% |
| 2006 | -0.76% | 3.24% |
| 2005 | -0.75% | 3.28% |
| 2004 | -0.75% | 3.33% |
| 2003 | -0.79% | 3.38% |
| 2002 | -2.15% | 3.41% |
| 2001 | -1.97% | 3.46% |
| 2000 | -0.49% | 3.51% |
| 1999 | -0.56% | 3.54% |
| 1998 | -0.67% | 3.58% |
| 1997 | -0.61% | 3.63% |
| 1996 | -0.51% | 3.64% |
| 1995 | -0.44% | 3.66% |
| 1994 | -0.34% | 3.69% |
| 1993 | -0.79% | 3.7% |
| 1992 | -1.07% | 3.6% |
| 1991 | -0.99% | 3.22% |
| 1990 | -1.79% | 2.64% |
| 1989 | -1.16% | 2.27% |
| 1988 | 0.11% | 2.18% |
| 1987 | 0.15% | 2.19% |
| 1986 | -0.03% | 2.18% |
| 1985 | -0.001% | 2.17% |
| 1984 | 0.23% | 2.15% |
| 1983 | 0.25% | 2.12% |
| 1982 | 0.3% | 2.1% |
| 1981 | 0.33% | 2.09% |
| 1980 | 0.4% | 2.09% |
| 1979 | 0.14% | 2.12% |
| 1978 | 0.11% | 2.16% |
| 1977 | 0.52% | 2.19% |
| 1976 | 0.43% | 2.22% |
| 1975 | 0.48% | 2.26% |
| 1974 | 0.67% | 2.31% |
| 1973 | 0.52% | 2.37% |
| 1972 | 0.47% | 2.42% |
| 1971 | 0.55% | 2.43% |
| 1970 | 0.66% | 2.4% |
| 1969 | 0.77% | 2.35% |
| 1968 | 0.71% | 2.28% |
| 1967 | 0.63% | 2.26% |
| 1966 | 0.66% | 2.23% |
| 1965 | 0.73% | 2.17% |
| 1964 | 0.82% | 2.19% |
| 1963 | 0.81% | 2.27% |
| 1962 | 0.88% | 2.34% |
| 1961 | 0.96% | 2.56% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/bulgaria/papua-new-guinea | CC BY
In 2024, the population of Bulgaria declined by 0.08%, while Papua New Guinea's population grew by 1.8%.
Live population counters
|
Bulgaria
|
Papua New Guinea
|
|
|---|---|---|
| Current population |
6359449
|
11002753
|
| Population rank | 112/197 | 89/197 |
| Percent of world population | 0.08% | 0.13% |
| One net population change |
1.69 hours
|
2.81 minutes
|
| One birth every |
9.16 minutes
|
2.06 minutes
|
| One death every |
5.19 minutes
|
7.76 minutes
|
| Daily growth/decline | -14 | +512 |
| Annual growth/decline | -5,175 | +186,867 |
| Annual growth/decline rate | -0.08% | +1.8% |
| Population growth rate rank | 171/197 | 59/197 |
| One migration net change every |
2.97 hours
|
1.29 days
|
| Annual migration change | -2,961 | -284 |
| Net migration rank | 106/196 | 87/196 |
| Foreign-born residents | 299,100 | 31,171 |
| Foreign-born residents rank | 98/195 | 163/195 |
| Foreign-born share of population | 4.4% | 0.3% |
| Foreign-born share rank | 99/195 | 183/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Bulgaria
|
Papua New Guinea
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -2,961 | - | -284 |
| 2024 | - | 524 | - | -707 |
| 2023 | -43,837 | 5,173 | 187,637 | -787 |
| 2022 | -62,065 | 26,498 | 186,861 | -787 |
| 2021 | -90,452 | 11,756 | 183,766 | 10,703 |
| 2020 | -65,507 | 30,167 | 189,130 | 10,703 |
| 2019 | -46,317 | -2,156 | 190,662 | 22,978 |
| 2018 | -46,304 | -3,873 | 190,662 | 24,684 |
| 2017 | -45,583 | -6,109 | 189,715 | 26,513 |
| 2016 | -42,744 | -9,482 | 189,281 | 28,473 |
| 2015 | -44,699 | -4,227 | 188,600 | 30,580 |
| 2014 | -41,027 | -2,180 | 187,592 | 32,840 |
| 2013 | -37,948 | -1,324 | 185,790 | 35,280 |
| 2012 | -40,183 | -26,334 | 183,658 | 37,893 |
| 2011 | -37,477 | -23,360 | 181,842 | 40,690 |
| 2010 | -34,759 | -21,668 | 178,998 | 50,106 |
| 2009 | -26,800 | -19,060 | 175,421 | 49,647 |
| 2008 | -32,967 | -17,595 | 172,823 | 48,985 |
| 2007 | -37,727 | -16,366 | 169,306 | 48,203 |
| 2006 | -39,526 | -15,184 | 166,540 | 47,191 |
| 2005 | -42,124 | -14,435 | 163,888 | 46,014 |
| 2004 | -40,128 | -13,604 | 161,023 | 44,811 |
| 2003 | -44,319 | -13,183 | 158,611 | 43,639 |
| 2002 | -46,240 | -12,735 | 155,091 | 42,657 |
| 2001 | -44,050 | -30,726 | 151,431 | 41,962 |
| 2000 | -41,668 | -26,211 | 147,496 | 41,855 |
| 1999 | -39,411 | -23,846 | 143,592 | 42,519 |
| 1998 | -52,844 | -23,262 | 136,677 | 43,091 |
| 1997 | -58,185 | -22,963 | 134,458 | 42,787 |
| 1996 | -45,159 | -21,520 | 129,802 | 41,994 |
| 1995 | -42,030 | -22,020 | 125,410 | 40,962 |
| 1994 | -32,086 | -20,984 | 122,113 | 39,669 |
| 1993 | -24,569 | -19,973 | 118,668 | 38,220 |
| 1992 | -18,789 | -120,552 | 114,818 | 36,622 |
| 1991 | -14,675 | -119,356 | 111,453 | 26,830 |
| 1990 | -3,487 | -116,817 | 110,033 | 2,398 |
| 1989 | 5,326 | -114,705 | 108,199 | -19,824 |
| 1988 | 9,879 | 215 | 106,256 | -26,232 |
| 1987 | 8,971 | 357 | 104,367 | -25,720 |
| 1986 | 16,125 | 1,104 | 102,346 | -25,495 |
| 1985 | 11,649 | -19,230 | 100,333 | -25,470 |
| 1984 | 20,610 | -1,032 | 98,103 | -25,487 |
| 1983 | 21,455 | -1,872 | 95,982 | -25,465 |
| 1982 | 24,077 | -1,860 | 93,522 | -25,355 |
| 1981 | 29,341 | -1,830 | 91,767 | -25,383 |
| 1980 | 30,129 | -2,045 | 90,266 | -25,638 |
| 1979 | 40,599 | -872 | 89,330 | -25,618 |
| 1978 | 44,070 | -62,769 | 88,747 | -25,208 |
| 1977 | 47,543 | -11,955 | 87,954 | -24,722 |
| 1976 | 56,055 | -2,522 | 86,965 | -24,198 |
| 1975 | 54,941 | -38,071 | 85,809 | -23,562 |
| 1974 | 64,223 | -1,402 | 84,829 | -22,771 |
| 1973 | 57,760 | -5,409 | 83,821 | -21,803 |
| 1972 | 47,169 | -11,296 | 82,672 | -20,303 |
| 1971 | 52,925 | -7,654 | 80,599 | -18,945 |
| 1970 | 61,125 | -11,315 | 78,712 | -18,773 |
| 1969 | 63,256 | -3,204 | 76,454 | -18,994 |
| 1968 | 69,468 | -132 | 73,983 | -19,188 |
| 1967 | 49,861 | -420 | 71,519 | -19,767 |
| 1966 | 54,504 | -144 | 69,206 | -17,454 |
| 1965 | 58,249 | -1,406 | 66,693 | -18,532 |
| 1964 | 66,783 | 505 | 64,558 | -17,730 |
| 1963 | 66,241 | 500 | 62,260 | -15,189 |
| 1962 | 64,104 | 499 | 59,974 | -12,141 |
| 1961 | 75,460 | 378 | 58,151 | -10,409 |
| 1960 | 76,314 | -1,112 | 56,326 | -2,034 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/bulgaria/papua-new-guinea | CC BY
Over the last 10 years, 92.1% of the population change in Bulgaria is from natural causes (a loss of 528,535 people) and 7.94% is from migration (a gain of 45,567 people). In Papua New Guinea 91% is from natural causes (a gain of 1,883,906 people) and 8.98% is from migration (a gain of 185,900 people).
As of 2024, 299,100 residents or 4.4% of the population were not native-born in Bulgaria, compared to 31,171 people or 0.3% in Papua New Guinea.
Biggest cities by population
|
Bulgaria
|
|
|---|---|
| City | Population |
| Sofia | 1.21M |
| Plovdiv | 329K |
| Varna | 319K |
| Burgas | 189K |
| Stara Zagora | 121K |
| Ruse | 121K |
| Pleven | 88.6K |
| Sliven | 78.2K |
| Dobrich | 69.4K |
| Shumen | 66.6K |
|
Papua New Guinea
|
|
|---|---|
| City | Population |
| Port Moresby | 317K |
| Lae | 101K |
Compare countries by 7 more topics
Population differences between Bulgaria and Papua New Guinea
|
Bulgaria
|
Papua New Guinea
|
|
|---|---|---|
| Life expectancy | 76.1 years | 66.5 years |
| Average age | 44.1 years | 26.7 years |
| Median age | 45.5 years | 23.6 years |
| Male:Female ratio | 48.4:51.6 | 51.4:48.6 |
| Fertility rate | 1.81 births per woman | 3.1 births per woman |
| Population density | 151.7 ppl/mi² | 62.6 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/bulgaria/papua-new-guinea | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2026, retrieved 2026-02-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.