The latest officially reported population of Austria was 9,177,982 in 2024 vs 3,535,603 people in Eritrea in 2024. In 2026, based on the adjusted UN estimation, the current Austria's population is 9,163,419 people compared to 3,700,586 in Eritrea.
Population statistics:
- Austria's population is 2.48 times bigger than Eritrea's.
- Austria is ranked the 99th most populous country in the world, while Eritrea is the 130th.
- The countries together account for 0.16% of the world: 0.11% for Austria vs 0.04% for Eritrea.
- For the last 10 years, Austria has had an average growth rate of +0.72% per year vs +1.28% in Eritrea.
- Since 2006, the population of Austria has increased from 8.27M people to 9.16M (10.8% growth), while Eritrea has grown from 2.7M to 3.7M (36.9% growth).
Austria vs Eritrea: population by year and forecast
| Year | Population | |
|---|---|---|
Austria
|
Eritrea
|
|
| 2100 | 7,450,035 | 8,514,681 |
| 2099 | 7,465,366 | 8,489,924 |
| 2098 | 7,480,951 | 8,466,983 |
| 2097 | 7,498,101 | 8,444,468 |
| 2096 | 7,514,850 | 8,422,323 |
| 2095 | 7,532,161 | 8,396,086 |
| 2094 | 7,548,458 | 8,370,114 |
| 2093 | 7,565,999 | 8,344,405 |
| 2092 | 7,583,717 | 8,309,034 |
| 2091 | 7,603,216 | 8,278,860 |
| 2090 | 7,623,462 | 8,243,905 |
| 2089 | 7,645,771 | 8,209,883 |
| 2088 | 7,668,431 | 8,172,664 |
| 2087 | 7,690,081 | 8,136,016 |
| 2086 | 7,712,948 | 8,093,065 |
| 2085 | 7,737,385 | 8,046,814 |
| 2084 | 7,763,202 | 7,999,706 |
| 2083 | 7,788,506 | 7,956,385 |
| 2082 | 7,813,956 | 7,911,764 |
| 2081 | 7,839,060 | 7,871,753 |
| 2080 | 7,863,527 | 7,815,766 |
| 2079 | 7,889,445 | 7,765,677 |
| 2078 | 7,916,631 | 7,711,886 |
| 2077 | 7,944,829 | 7,656,307 |
| 2076 | 7,970,795 | 7,600,951 |
| 2075 | 7,996,421 | 7,538,912 |
| 2074 | 8,023,733 | 7,484,322 |
| 2073 | 8,050,381 | 7,420,571 |
| 2072 | 8,078,590 | 7,358,500 |
| 2071 | 8,105,838 | 7,296,109 |
| 2070 | 8,133,854 | 7,231,198 |
| 2069 | 8,163,771 | 7,164,883 |
| 2068 | 8,193,704 | 7,094,530 |
| 2067 | 8,224,576 | 7,026,000 |
| 2066 | 8,257,106 | 6,952,514 |
| 2065 | 8,290,403 | 6,884,323 |
| 2064 | 8,322,363 | 6,814,893 |
| 2063 | 8,356,710 | 6,733,263 |
| 2062 | 8,391,660 | 6,659,531 |
| 2061 | 8,426,083 | 6,580,923 |
| 2060 | 8,461,244 | 6,500,944 |
| 2059 | 8,497,226 | 6,422,305 |
| 2058 | 8,533,176 | 6,343,070 |
| 2057 | 8,569,804 | 6,265,450 |
| 2056 | 8,603,815 | 6,194,123 |
| 2055 | 8,637,443 | 6,114,099 |
| 2054 | 8,670,706 | 6,039,801 |
| 2053 | 8,703,475 | 5,957,339 |
| 2052 | 8,733,492 | 5,871,954 |
| 2051 | 8,761,338 | 5,791,096 |
| 2050 | 8,789,107 | 5,711,061 |
| 2049 | 8,816,505 | 5,632,165 |
| 2048 | 8,841,593 | 5,549,890 |
| 2047 | 8,864,899 | 5,468,518 |
| 2046 | 8,886,446 | 5,387,267 |
| 2045 | 8,906,200 | 5,300,511 |
| 2044 | 8,926,211 | 5,215,831 |
| 2043 | 8,943,779 | 5,131,686 |
| 2042 | 8,961,407 | 5,044,262 |
| 2041 | 8,977,747 | 4,960,422 |
| 2040 | 8,994,604 | 4,870,981 |
| 2039 | 9,011,400 | 4,782,316 |
| 2038 | 9,026,006 | 4,693,015 |
| 2037 | 9,044,181 | 4,599,752 |
| 2036 | 9,059,299 | 4,506,879 |
| 2035 | 9,074,280 | 4,420,367 |
| 2034 | 9,089,880 | 4,332,828 |
| 2033 | 9,102,596 | 4,248,272 |
| 2032 | 9,116,080 | 4,165,241 |
| 2031 | 9,127,901 | 4,083,762 |
| 2030 | 9,138,727 | 3,998,903 |
| 2029 | 9,146,845 | 3,917,775 |
| 2028 | 9,151,806 | 3,836,693 |
| 2027 | 9,157,362 | 3,756,696 |
| 2026 | 9,163,419 | 3,679,782 |
| 2025 | 9,170,052 | 3,603,902 |
| 2024 | 9,177,982 | 3,535,603 |
| 2023 | 9,131,761 | 3,470,390 |
| 2022 | 9,041,851 | 3,409,447 |
| 2021 | 8,955,797 | 3,350,183 |
| 2020 | 8,916,864 | 3,291,271 |
| 2019 | 8,879,920 | 3,240,194 |
| 2018 | 8,840,521 | 3,192,760 |
| 2017 | 8,797,566 | 3,150,347 |
| 2016 | 8,736,668 | 3,124,698 |
| 2015 | 8,642,699 | 3,105,546 |
| 2014 | 8,546,356 | 3,095,173 |
| 2013 | 8,479,823 | 3,074,360 |
| 2012 | 8,429,991 | 3,036,988 |
| 2011 | 8,391,643 | 2,998,485 |
| 2010 | 8,363,404 | 2,945,186 |
| 2009 | 8,343,323 | 2,887,885 |
| 2008 | 8,321,496 | 2,816,327 |
| 2007 | 8,295,487 | 2,743,222 |
| 2006 | 8,268,641 | 2,703,502 |
| 2005 | 8,227,829 | 2,661,215 |
| 2004 | 8,171,966 | 2,598,284 |
| 2003 | 8,121,423 | 2,493,903 |
| 2002 | 8,081,957 | 2,392,978 |
| 2001 | 8,042,293 | 2,312,079 |
| 2000 | 8,011,566 | 2,247,031 |
| 1999 | 7,992,324 | 2,212,780 |
| 1998 | 7,976,789 | 2,180,419 |
| 1997 | 7,968,041 | 2,152,135 |
| 1996 | 7,959,017 | 2,128,464 |
| 1995 | 7,948,278 | 2,025,267 |
| 1994 | 7,936,118 | 1,913,915 |
| 1993 | 7,905,633 | 1,856,006 |
| 1992 | 7,840,709 | 1,798,748 |
| 1991 | 7,754,891 | 1,919,571 |
| 1990 | 7,677,850 | 2,032,737 |
| 1989 | 7,619,567 | 1,987,017 |
| 1988 | 7,585,317 | 1,938,255 |
| 1987 | 7,574,586 | 1,888,669 |
| 1986 | 7,569,794 | 1,845,164 |
| 1985 | 7,564,985 | 1,807,816 |
| 1984 | 7,561,434 | 1,771,730 |
| 1983 | 7,561,910 | 1,736,160 |
| 1982 | 7,574,140 | 1,695,461 |
| 1981 | 7,568,710 | 1,649,939 |
| 1980 | 7,549,433 | 1,605,797 |
| 1979 | 7,549,425 | 1,563,332 |
| 1978 | 7,562,305 | 1,522,378 |
| 1977 | 7,568,430 | 1,482,565 |
| 1976 | 7,565,525 | 1,443,807 |
| 1975 | 7,578,903 | 1,408,210 |
| 1974 | 7,599,038 | 1,375,688 |
| 1973 | 7,586,115 | 1,342,669 |
| 1972 | 7,544,201 | 1,309,235 |
| 1971 | 7,500,482 | 1,276,154 |
| 1970 | 7,467,086 | 1,243,453 |
| 1969 | 7,441,055 | 1,212,005 |
| 1968 | 7,415,403 | 1,181,737 |
| 1967 | 7,376,998 | 1,152,339 |
| 1966 | 7,322,066 | 1,124,957 |
| 1965 | 7,270,889 | 1,098,335 |
| 1964 | 7,223,801 | 1,071,287 |
| 1963 | 7,175,811 | 1,045,092 |
| 1962 | 7,129,864 | 1,019,788 |
| 1961 | 7,086,299 | 995,573 |
| 1960 | 7,047,539 | 972,547 |
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/austria/eritrea | CC BY 
From 2006 to 2016, the population of Austria increased by 468,027 people (a 5.66% growth), while Eritrea gained 421,196 people (a 15.6% growth).
For the next 10 years, from 2016 to 2026, Austria gained 426,751 people (a 4.88% growth), while Eritrea's population increased by 575,888 people (a 18.4% growth).
Austria was ranked 91st most populous country in 2006 and is 99th in 2026. Eritrea was ranked 135th in 2006 and ranked 130th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Austria's population will shrink by 4.08% to 8,789,107 people with a rank change from 99th to 109th. The population of Eritrea will increase by 54.3% to 5,711,061 people and rank change from 130th to 123rd.
Eritrea is projected to reach its peak in 2100 at 8.51M people, while Austria's population already peaked in 2024 at 9.18M people and is projected to decrease to 7.45M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Austria
|
Eritrea
|
|
| 2100 | -0.21% | 0.29% |
| 2099 | -0.21% | 0.27% |
| 2098 | -0.23% | 0.27% |
| 2097 | -0.22% | 0.26% |
| 2096 | -0.23% | 0.31% |
| 2095 | -0.22% | 0.31% |
| 2094 | -0.23% | 0.31% |
| 2093 | -0.23% | 0.43% |
| 2092 | -0.26% | 0.36% |
| 2091 | -0.27% | 0.42% |
| 2090 | -0.29% | 0.41% |
| 2089 | -0.3% | 0.46% |
| 2088 | -0.28% | 0.45% |
| 2087 | -0.3% | 0.53% |
| 2086 | -0.32% | 0.57% |
| 2085 | -0.33% | 0.59% |
| 2084 | -0.32% | 0.54% |
| 2083 | -0.33% | 0.56% |
| 2082 | -0.32% | 0.51% |
| 2081 | -0.31% | 0.72% |
| 2080 | -0.33% | 0.65% |
| 2079 | -0.34% | 0.7% |
| 2078 | -0.35% | 0.73% |
| 2077 | -0.33% | 0.73% |
| 2076 | -0.32% | 0.82% |
| 2075 | -0.34% | 0.73% |
| 2074 | -0.33% | 0.86% |
| 2073 | -0.35% | 0.84% |
| 2072 | -0.34% | 0.86% |
| 2071 | -0.34% | 0.9% |
| 2070 | -0.37% | 0.93% |
| 2069 | -0.37% | 0.99% |
| 2068 | -0.38% | 0.98% |
| 2067 | -0.39% | 1.06% |
| 2066 | -0.4% | 0.99% |
| 2065 | -0.38% | 1.02% |
| 2064 | -0.41% | 1.21% |
| 2063 | -0.42% | 1.11% |
| 2062 | -0.41% | 1.19% |
| 2061 | -0.42% | 1.23% |
| 2060 | -0.42% | 1.22% |
| 2059 | -0.42% | 1.25% |
| 2058 | -0.43% | 1.24% |
| 2057 | -0.4% | 1.15% |
| 2056 | -0.39% | 1.31% |
| 2055 | -0.38% | 1.23% |
| 2054 | -0.38% | 1.38% |
| 2053 | -0.34% | 1.45% |
| 2052 | -0.32% | 1.4% |
| 2051 | -0.32% | 1.4% |
| 2050 | -0.31% | 1.4% |
| 2049 | -0.28% | 1.48% |
| 2048 | -0.26% | 1.49% |
| 2047 | -0.24% | 1.51% |
| 2046 | -0.22% | 1.64% |
| 2045 | -0.22% | 1.62% |
| 2044 | -0.2% | 1.64% |
| 2043 | -0.2% | 1.73% |
| 2042 | -0.18% | 1.69% |
| 2041 | -0.19% | 1.84% |
| 2040 | -0.19% | 1.85% |
| 2039 | -0.16% | 1.9% |
| 2038 | -0.2% | 2.03% |
| 2037 | -0.17% | 2.06% |
| 2036 | -0.17% | 1.96% |
| 2035 | -0.17% | 2.02% |
| 2034 | -0.14% | 1.99% |
| 2033 | -0.15% | 1.99% |
| 2032 | -0.13% | 2% |
| 2031 | -0.12% | 2.12% |
| 2030 | -0.09% | 2.07% |
| 2029 | -0.05% | 2.11% |
| 2028 | -0.06% | 2.13% |
| 2027 | -0.07% | 2.09% |
| 2026 | -0.07% | 2.11% |
| 2025 | -0.09% | 1.93% |
| 2024 | 0.51% | 1.88% |
| 2023 | 0.99% | 1.79% |
| 2022 | 0.96% | 1.77% |
| 2021 | 0.44% | 1.79% |
| 2020 | 0.42% | 1.58% |
| 2019 | 0.45% | 1.49% |
| 2018 | 0.49% | 1.35% |
| 2017 | 0.7% | 0.82% |
| 2016 | 1.09% | 0.62% |
| 2015 | 1.13% | 0.34% |
| 2014 | 0.78% | 0.68% |
| 2013 | 0.59% | 1.23% |
| 2012 | 0.46% | 1.28% |
| 2011 | 0.34% | 1.81% |
| 2010 | 0.24% | 1.98% |
| 2009 | 0.26% | 2.54% |
| 2008 | 0.31% | 2.66% |
| 2007 | 0.32% | 1.47% |
| 2006 | 0.5% | 1.59% |
| 2005 | 0.68% | 2.42% |
| 2004 | 0.62% | 4.19% |
| 2003 | 0.49% | 4.22% |
| 2002 | 0.49% | 3.5% |
| 2001 | 0.38% | 2.89% |
| 2000 | 0.24% | 1.55% |
| 1999 | 0.19% | 1.48% |
| 1998 | 0.11% | 1.31% |
| 1997 | 0.11% | 1.11% |
| 1996 | 0.14% | 5.1% |
| 1995 | 0.15% | 5.82% |
| 1994 | 0.39% | 3.12% |
| 1993 | 0.83% | 3.18% |
| 1992 | 1.11% | -6.29% |
| 1991 | 1% | -5.57% |
| 1990 | 0.76% | 2.3% |
| 1989 | 0.45% | 2.52% |
| 1988 | 0.14% | 2.63% |
| 1987 | 0.06% | 2.36% |
| 1986 | 0.06% | 2.07% |
| 1985 | 0.05% | 2.04% |
| 1984 | -0.006% | 2.05% |
| 1983 | -0.16% | 2.4% |
| 1982 | 0.07% | 2.76% |
| 1981 | 0.26% | 2.75% |
| 1980 | 0% | 2.72% |
| 1979 | -0.17% | 2.69% |
| 1978 | -0.08% | 2.69% |
| 1977 | 0.04% | 2.68% |
| 1976 | -0.18% | 2.53% |
| 1975 | -0.26% | 2.36% |
| 1974 | 0.17% | 2.46% |
| 1973 | 0.56% | 2.55% |
| 1972 | 0.58% | 2.59% |
| 1971 | 0.45% | 2.63% |
| 1970 | 0.35% | 2.59% |
| 1969 | 0.35% | 2.56% |
| 1968 | 0.52% | 2.55% |
| 1967 | 0.75% | 2.43% |
| 1966 | 0.7% | 2.42% |
| 1965 | 0.65% | 2.52% |
| 1964 | 0.67% | 2.51% |
| 1963 | 0.64% | 2.48% |
| 1962 | 0.61% | 2.43% |
| 1961 | 0.55% | 2.37% |
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/austria/eritrea | CC BY
In 2024, the population of Austria grew by 0.51%, while Eritrea's population grew by 1.88%.
Live population counters
|
Austria
|
Eritrea
|
|
|---|---|---|
| Current population |
9163419
|
3700586
|
| Population rank | 99/197 | 130/197 |
| Percent of world population | 0.11% | 0.04% |
| One net population change |
11.4 minutes
|
8.06 minutes
|
| One birth every |
6.77 minutes
|
5.31 minutes
|
| One death every |
5.87 minutes
|
25 minutes
|
| Daily growth/decline | +127 | +179 |
| Annual growth/decline | +46,221 | +65,213 |
| Annual growth/decline rate | +0.51% | +1.88% |
| Population growth rate rank | 131/197 | 58/197 |
| One migration net change every |
46.8 minutes
|
1.31 hours
|
| Annual migration change | +11,254 | -6,698 |
| Net migration rank | 44/196 | 122/196 |
| Foreign-born residents | 2,327,064 | 12,512 |
| Foreign-born residents rank | 32/195 | 176/195 |
| Foreign-born share of population | 25.5% | 0.4% |
| Foreign-born share rank | 22/195 | 178/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Austria
|
Eritrea
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 11,254 | - | -6,698 |
| 2024 | - | 8,813 | - | -12,696 |
| 2023 | -11,872 | 4,819 | 78,073 | -15,284 |
| 2022 | -10,851 | 157,365 | 76,221 | -17,134 |
| 2021 | -6,269 | 52,150 | 74,394 | -14,966 |
| 2020 | -8,025 | 39,601 | 73,362 | -14,967 |
| 2019 | 1,776 | 41,090 | 73,572 | -29,818 |
| 2018 | 1,769 | 35,296 | 72,511 | -21,403 |
| 2017 | 4,399 | 45,478 | 72,291 | -38,579 |
| 2016 | 6,989 | 65,976 | 73,002 | -55,431 |
| 2015 | 1,729 | 115,175 | 73,682 | -52,965 |
| 2014 | 3,419 | 74,375 | 75,729 | -75,696 |
| 2013 | 0 | 56,726 | 75,562 | -33,974 |
| 2012 | 0 | 45,014 | 76,416 | -43,269 |
| 2011 | 1,679 | 31,887 | 76,806 | -32,949 |
| 2010 | 1,672 | 22,570 | 76,098 | -13,361 |
| 2009 | -834 | 18,222 | 76,206 | -24,348 |
| 2008 | 2,496 | 25,405 | 73,391 | 17,855 |
| 2007 | 1,659 | 24,616 | 73,101 | -18,131 |
| 2006 | 3,308 | 25,787 | 74,470 | -49,998 |
| 2005 | 3,291 | 50,676 | 72,930 | -12,835 |
| 2004 | 4,904 | 55,007 | 72,147 | -6,374 |
| 2003 | 0 | 44,362 | 66,291 | 76,703 |
| 2002 | 2,424 | 37,508 | 65,436 | -6,574 |
| 2001 | 804 | 39,866 | 61,180 | 41,760 |
| 2000 | 1,602 | 17,631 | 60,274 | -33,133 |
| 1999 | 0 | 19,949 | 45,120 | -3,769 |
| 1998 | 3,191 | 8,702 | 55,332 | -31,951 |
| 1997 | 3,984 | 1,589 | 63,953 | -30,768 |
| 1996 | 7,959 | 4,077 | 66,557 | -52,421 |
| 1995 | 7,948 | 1,890 | 56,157 | 136,105 |
| 1994 | 11,110 | 3,113 | 56,288 | -25,841 |
| 1993 | 12,649 | 33,688 | 51,679 | 33,688 |
| 1992 | 12,545 | 71,451 | 51,443 | -22,293 |
| 1991 | 10,857 | 77,417 | 57,741 | -328,546 |
| 1990 | 7,678 | 59,873 | 56,903 | -12,425 |
| 1989 | 5,333 | 46,232 | 54,299 | -7,330 |
| 1988 | 4,551 | 13,807 | 54,163 | -3,612 |
| 1987 | 1,515 | 1,434 | 52,229 | -3,613 |
| 1986 | 0 | 6,630 | 39,470 | -1,073 |
| 1985 | -1,513 | 5,940 | 37,362 | -1,073 |
| 1984 | 756 | 2,906 | 35,101 | 772 |
| 1983 | -3,025 | -1,474 | 33,420 | 1,853 |
| 1982 | 3,029 | -22,711 | 44,146 | 1,985 |
| 1981 | 1,514 | 29,590 | 42,924 | 1,985 |
| 1980 | -1,510 | 9,811 | 41,392 | 1,985 |
| 1979 | -6,039 | -1,785 | 39,577 | 1,985 |
| 1978 | -9,074 | -8,131 | 38,353 | 1,985 |
| 1977 | -6,811 | 13,245 | 37,295 | 1,985 |
| 1976 | -7,565 | 8,336 | 36,250 | 1,985 |
| 1975 | -2,274 | -24,253 | 30,971 | 1,985 |
| 1974 | 3,039 | -16,276 | 30,111 | 1,985 |
| 1973 | 5,310 | 34,856 | 31,969 | 1,985 |
| 1972 | 9,053 | 36,703 | 30,951 | 1,953 |
| 1971 | 11,250 | 32,392 | 31,490 | 1,758 |
| 1970 | 13,441 | 10,601 | 30,686 | 1,480 |
| 1969 | 22,323 | 5,896 | 29,535 | 1,199 |
| 1968 | 30,403 | -6,880 | 28,777 | 1,013 |
| 1967 | 32,459 | 21,285 | 27,992 | 1,004 |
| 1966 | 37,343 | 18,656 | 24,713 | 1,063 |
| 1965 | 35,627 | 10,719 | 26,285 | 1,188 |
| 1964 | 44,788 | 3,646 | 25,327 | 1,300 |
| 1963 | 43,055 | 4,774 | 24,393 | 1,368 |
| 1962 | 42,779 | 1,509 | 23,478 | 1,364 |
| 1961 | 46,061 | -2,760 | 22,351 | 1,235 |
| 1960 | 36,647 | -1,732 | 21,424 | 1,045 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/austria/eritrea | CC BY
Over the last 10 years, 2.61% of the population change in Austria is from natural causes (a loss of 16,936 people) and 97.4% is from migration (a gain of 631,325 people). In Eritrea 68.8% is from natural causes (a gain of 742,837 people) and 31.2% is from migration (a loss of 336,243 people).
As of 2024, 2,327,064 residents or 25.5% of the population were not native-born in Austria, compared to 12,512 people or 0.4% in Eritrea.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Austria and Eritrea
|
Austria
|
Eritrea
|
|
|---|---|---|
| Life expectancy | 82.5 years | 69.4 years |
| Average age | 43.7 years | 24.6 years |
| Median age | 44.4 years | 19.9 years |
| Male:Female ratio | 49.2:50.8 | 49.4:50.6 |
| Fertility rate | 1.32 births per woman | 3.71 births per woman |
| Population density | 287.6 ppl/mi² | 78.6 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/austria/eritrea | CC BY
Help us show the world through your eyes
Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.
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.