The latest officially reported population of Kenya was 56,432,944 in 2024 vs 18,501,984 people in Senegal in 2024. In 2026, based on the adjusted UN estimation, the current Kenya's population is 58,955,623 people compared to 19,491,599 in Senegal.
Population statistics:
- Kenya's population is 3.02 times bigger than Senegal's.
- Kenya is ranked the 25th most populous country in the world, while Senegal is the 68th.
- The countries together account for 0.95% of the world: 0.71% for Kenya vs 0.24% for Senegal.
- For the last 10 years, Kenya has had an average growth rate of +2.08% per year vs +2.76% in Senegal.
- Since 2006, the population of Kenya has increased from 36.9M people to 59M (59.8% growth), while Senegal has grown from 11.5M to 19.5M (69.5% growth).
Kenya vs Senegal: population by year and forecast
| Year | Population | |
|---|---|---|
Kenya
|
Senegal
|
|
| 2100 | 105,238,162 | 47,481,703 |
| 2099 | 105,257,438 | 47,309,204 |
| 2098 | 105,257,489 | 47,131,505 |
| 2097 | 105,250,948 | 46,942,831 |
| 2096 | 105,220,085 | 46,749,318 |
| 2095 | 105,175,623 | 46,548,519 |
| 2094 | 105,118,372 | 46,338,777 |
| 2093 | 105,046,907 | 46,124,372 |
| 2092 | 104,955,024 | 45,903,819 |
| 2091 | 104,846,805 | 45,676,277 |
| 2090 | 104,718,130 | 45,442,218 |
| 2089 | 104,573,271 | 45,197,486 |
| 2088 | 104,414,197 | 44,949,158 |
| 2087 | 104,243,505 | 44,692,601 |
| 2086 | 104,056,143 | 44,425,160 |
| 2085 | 103,854,891 | 44,150,556 |
| 2084 | 103,640,244 | 43,871,406 |
| 2083 | 103,407,124 | 43,579,072 |
| 2082 | 103,158,580 | 43,285,560 |
| 2081 | 102,889,291 | 42,984,866 |
| 2080 | 102,594,978 | 42,679,614 |
| 2079 | 102,286,967 | 42,366,808 |
| 2078 | 101,961,280 | 42,044,826 |
| 2077 | 101,613,181 | 41,716,837 |
| 2076 | 101,239,843 | 41,379,705 |
| 2075 | 100,849,423 | 41,030,232 |
| 2074 | 100,436,632 | 40,674,683 |
| 2073 | 100,001,277 | 40,312,726 |
| 2072 | 99,533,234 | 39,943,067 |
| 2071 | 99,042,264 | 39,568,028 |
| 2070 | 98,529,166 | 39,187,711 |
| 2069 | 97,992,232 | 38,795,322 |
| 2068 | 97,428,138 | 38,398,147 |
| 2067 | 96,842,744 | 37,996,983 |
| 2066 | 96,230,345 | 37,584,328 |
| 2065 | 95,598,937 | 37,167,637 |
| 2064 | 94,942,874 | 36,744,279 |
| 2063 | 94,266,124 | 36,318,015 |
| 2062 | 93,561,519 | 35,884,713 |
| 2061 | 92,837,768 | 35,448,776 |
| 2060 | 92,098,717 | 35,010,231 |
| 2059 | 91,343,602 | 34,571,669 |
| 2058 | 90,569,828 | 34,122,702 |
| 2057 | 89,783,087 | 33,673,448 |
| 2056 | 88,994,126 | 33,219,406 |
| 2055 | 88,192,182 | 32,765,741 |
| 2054 | 87,379,992 | 32,313,613 |
| 2053 | 86,552,281 | 31,859,051 |
| 2052 | 85,710,403 | 31,405,418 |
| 2051 | 84,850,558 | 30,949,633 |
| 2050 | 83,976,685 | 30,490,614 |
| 2049 | 83,090,517 | 30,032,811 |
| 2048 | 82,191,119 | 29,570,773 |
| 2047 | 81,274,836 | 29,111,688 |
| 2046 | 80,340,592 | 28,648,672 |
| 2045 | 79,389,433 | 28,187,838 |
| 2044 | 78,414,158 | 27,724,585 |
| 2043 | 77,418,567 | 27,260,926 |
| 2042 | 76,399,781 | 26,796,927 |
| 2041 | 75,363,853 | 26,332,270 |
| 2040 | 74,308,480 | 25,866,240 |
| 2039 | 73,241,028 | 25,398,425 |
| 2038 | 72,153,876 | 24,928,471 |
| 2037 | 71,058,753 | 24,457,649 |
| 2036 | 69,949,421 | 23,986,892 |
| 2035 | 68,831,151 | 23,515,497 |
| 2034 | 67,705,051 | 23,046,885 |
| 2033 | 66,569,532 | 22,578,286 |
| 2032 | 65,431,402 | 22,110,230 |
| 2031 | 64,289,540 | 21,643,047 |
| 2030 | 63,153,520 | 21,178,414 |
| 2029 | 62,021,378 | 20,719,234 |
| 2028 | 60,894,078 | 20,263,713 |
| 2027 | 59,770,115 | 19,814,138 |
| 2026 | 58,653,621 | 19,372,006 |
| 2025 | 57,540,609 | 18,934,809 |
| 2024 | 56,432,944 | 18,501,984 |
| 2023 | 55,339,003 | 18,077,573 |
| 2022 | 54,252,461 | 17,651,103 |
| 2021 | 53,219,166 | 17,220,867 |
| 2020 | 52,217,334 | 16,789,219 |
| 2019 | 51,202,827 | 16,352,922 |
| 2018 | 50,207,107 | 15,914,498 |
| 2017 | 49,197,766 | 15,475,002 |
| 2016 | 48,139,687 | 15,034,521 |
| 2015 | 47,088,526 | 14,593,331 |
| 2014 | 46,051,440 | 14,152,102 |
| 2013 | 44,986,791 | 13,710,849 |
| 2012 | 43,888,303 | 13,310,495 |
| 2011 | 42,758,461 | 12,958,897 |
| 2010 | 41,598,567 | 12,635,413 |
| 2009 | 40,408,891 | 12,337,389 |
| 2008 | 39,206,351 | 12,048,959 |
| 2007 | 38,036,349 | 11,770,344 |
| 2006 | 36,904,008 | 11,500,094 |
| 2005 | 35,796,484 | 11,235,472 |
| 2004 | 34,713,455 | 10,975,704 |
| 2003 | 33,652,223 | 10,721,176 |
| 2002 | 32,629,808 | 10,466,214 |
| 2001 | 31,619,170 | 10,212,942 |
| 2000 | 30,642,890 | 9,968,260 |
| 1999 | 29,733,408 | 9,730,887 |
| 1998 | 28,888,057 | 9,502,952 |
| 1997 | 28,101,768 | 9,283,495 |
| 1996 | 27,344,211 | 9,067,014 |
| 1995 | 26,601,751 | 8,848,101 |
| 1994 | 25,857,130 | 8,624,078 |
| 1993 | 25,117,188 | 8,396,288 |
| 1992 | 24,382,460 | 8,168,395 |
| 1991 | 23,646,514 | 7,943,085 |
| 1990 | 22,892,651 | 7,720,523 |
| 1989 | 22,118,434 | 7,502,207 |
| 1988 | 21,356,219 | 7,289,618 |
| 1987 | 20,616,096 | 7,081,530 |
| 1986 | 19,901,646 | 6,878,192 |
| 1985 | 19,201,768 | 6,683,287 |
| 1984 | 18,514,906 | 6,499,364 |
| 1983 | 17,846,374 | 6,324,504 |
| 1982 | 17,206,175 | 6,156,961 |
| 1981 | 16,601,507 | 5,997,160 |
| 1980 | 16,018,459 | 5,845,638 |
| 1979 | 15,460,666 | 5,702,895 |
| 1978 | 14,934,126 | 5,568,096 |
| 1977 | 14,428,819 | 5,439,549 |
| 1976 | 13,957,623 | 5,308,564 |
| 1975 | 13,511,671 | 5,170,810 |
| 1974 | 13,070,078 | 5,029,437 |
| 1973 | 12,634,835 | 4,885,181 |
| 1972 | 12,206,060 | 4,741,631 |
| 1971 | 11,788,904 | 4,601,864 |
| 1970 | 11,368,791 | 4,466,328 |
| 1969 | 10,939,695 | 4,334,974 |
| 1968 | 10,518,823 | 4,207,587 |
| 1967 | 10,111,057 | 4,083,870 |
| 1966 | 9,717,816 | 3,964,299 |
| 1965 | 9,338,078 | 3,849,788 |
| 1964 | 8,973,535 | 3,740,535 |
| 1963 | 8,627,971 | 3,635,876 |
| 1962 | 8,299,308 | 3,534,686 |
| 1961 | 7,987,770 | 3,436,375 |
| 1960 | 7,695,307 | 3,340,907 |
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/kenya/senegal | CC BY 
From 2006 to 2016, the population of Kenya increased by 11,235,679 people (a 30.4% growth), while Senegal gained 3,534,427 people (a 30.7% growth).
For the next 10 years, from 2016 to 2026, Kenya gained 10,815,936 people (a 22.5% growth), while Senegal's population increased by 4,457,078 people (a 29.6% growth).
Kenya was ranked 33rd most populous country in 2006 and is 25th in 2026. Senegal was ranked 72nd in 2006 and ranked 68th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Kenya's population will grow by 42.4% to 83,976,685 people with a rank change from 25th to 22nd. The population of Senegal will increase by 56.4% to 30,490,614 people and rank change from 68th to 63rd.
Kenya is projected to reach its peak in 2098 at 105M people compared to the peak of 47.5M people in 2100 for Senegal.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Kenya
|
Senegal
|
|
| 2100 | -0.02% | 0.36% |
| 2099 | -0% | 0.38% |
| 2098 | 0.006% | 0.4% |
| 2097 | 0.03% | 0.41% |
| 2096 | 0.04% | 0.43% |
| 2095 | 0.05% | 0.45% |
| 2094 | 0.07% | 0.46% |
| 2093 | 0.09% | 0.48% |
| 2092 | 0.1% | 0.5% |
| 2091 | 0.12% | 0.52% |
| 2090 | 0.14% | 0.54% |
| 2089 | 0.15% | 0.55% |
| 2088 | 0.16% | 0.57% |
| 2087 | 0.18% | 0.6% |
| 2086 | 0.19% | 0.62% |
| 2085 | 0.21% | 0.64% |
| 2084 | 0.23% | 0.67% |
| 2083 | 0.24% | 0.68% |
| 2082 | 0.26% | 0.7% |
| 2081 | 0.29% | 0.72% |
| 2080 | 0.3% | 0.74% |
| 2079 | 0.32% | 0.77% |
| 2078 | 0.34% | 0.79% |
| 2077 | 0.37% | 0.81% |
| 2076 | 0.39% | 0.85% |
| 2075 | 0.41% | 0.87% |
| 2074 | 0.44% | 0.9% |
| 2073 | 0.47% | 0.93% |
| 2072 | 0.5% | 0.95% |
| 2071 | 0.52% | 0.97% |
| 2070 | 0.55% | 1.01% |
| 2069 | 0.58% | 1.03% |
| 2068 | 0.6% | 1.06% |
| 2067 | 0.64% | 1.1% |
| 2066 | 0.66% | 1.12% |
| 2065 | 0.69% | 1.15% |
| 2064 | 0.72% | 1.17% |
| 2063 | 0.75% | 1.21% |
| 2062 | 0.78% | 1.23% |
| 2061 | 0.8% | 1.25% |
| 2060 | 0.83% | 1.27% |
| 2059 | 0.85% | 1.32% |
| 2058 | 0.88% | 1.33% |
| 2057 | 0.89% | 1.37% |
| 2056 | 0.91% | 1.38% |
| 2055 | 0.93% | 1.4% |
| 2054 | 0.96% | 1.43% |
| 2053 | 0.98% | 1.44% |
| 2052 | 1.01% | 1.47% |
| 2051 | 1.04% | 1.51% |
| 2050 | 1.07% | 1.52% |
| 2049 | 1.09% | 1.56% |
| 2048 | 1.13% | 1.58% |
| 2047 | 1.16% | 1.62% |
| 2046 | 1.2% | 1.63% |
| 2045 | 1.24% | 1.67% |
| 2044 | 1.29% | 1.7% |
| 2043 | 1.33% | 1.73% |
| 2042 | 1.37% | 1.76% |
| 2041 | 1.42% | 1.8% |
| 2040 | 1.46% | 1.84% |
| 2039 | 1.51% | 1.89% |
| 2038 | 1.54% | 1.93% |
| 2037 | 1.59% | 1.96% |
| 2036 | 1.62% | 2% |
| 2035 | 1.66% | 2.03% |
| 2034 | 1.71% | 2.08% |
| 2033 | 1.74% | 2.12% |
| 2032 | 1.78% | 2.16% |
| 2031 | 1.8% | 2.19% |
| 2030 | 1.83% | 2.22% |
| 2029 | 1.85% | 2.25% |
| 2028 | 1.88% | 2.27% |
| 2027 | 1.9% | 2.28% |
| 2026 | 1.93% | 2.31% |
| 2025 | 1.96% | 2.34% |
| 2024 | 1.98% | 2.35% |
| 2023 | 2% | 2.42% |
| 2022 | 1.94% | 2.5% |
| 2021 | 1.92% | 2.57% |
| 2020 | 1.98% | 2.67% |
| 2019 | 1.98% | 2.75% |
| 2018 | 2.05% | 2.84% |
| 2017 | 2.2% | 2.93% |
| 2016 | 2.23% | 3.02% |
| 2015 | 2.25% | 3.12% |
| 2014 | 2.37% | 3.22% |
| 2013 | 2.5% | 3.01% |
| 2012 | 2.64% | 2.71% |
| 2011 | 2.79% | 2.56% |
| 2010 | 2.94% | 2.42% |
| 2009 | 3.07% | 2.39% |
| 2008 | 3.08% | 2.37% |
| 2007 | 3.07% | 2.35% |
| 2006 | 3.09% | 2.36% |
| 2005 | 3.12% | 2.37% |
| 2004 | 3.15% | 2.37% |
| 2003 | 3.13% | 2.44% |
| 2002 | 3.2% | 2.48% |
| 2001 | 3.19% | 2.45% |
| 2000 | 3.06% | 2.44% |
| 1999 | 2.93% | 2.4% |
| 1998 | 2.8% | 2.36% |
| 1997 | 2.77% | 2.39% |
| 1996 | 2.79% | 2.47% |
| 1995 | 2.88% | 2.6% |
| 1994 | 2.95% | 2.71% |
| 1993 | 3.01% | 2.79% |
| 1992 | 3.11% | 2.84% |
| 1991 | 3.29% | 2.88% |
| 1990 | 3.5% | 2.91% |
| 1989 | 3.57% | 2.92% |
| 1988 | 3.59% | 2.94% |
| 1987 | 3.59% | 2.96% |
| 1986 | 3.64% | 2.92% |
| 1985 | 3.71% | 2.83% |
| 1984 | 3.75% | 2.76% |
| 1983 | 3.72% | 2.72% |
| 1982 | 3.64% | 2.66% |
| 1981 | 3.64% | 2.59% |
| 1980 | 3.61% | 2.5% |
| 1979 | 3.53% | 2.42% |
| 1978 | 3.5% | 2.36% |
| 1977 | 3.38% | 2.47% |
| 1976 | 3.3% | 2.66% |
| 1975 | 3.38% | 2.81% |
| 1974 | 3.44% | 2.95% |
| 1973 | 3.51% | 3.03% |
| 1972 | 3.54% | 3.04% |
| 1971 | 3.7% | 3.03% |
| 1970 | 3.92% | 3.03% |
| 1969 | 4% | 3.03% |
| 1968 | 4.03% | 3.03% |
| 1967 | 4.05% | 3.02% |
| 1966 | 4.07% | 2.97% |
| 1965 | 4.06% | 2.92% |
| 1964 | 4.01% | 2.88% |
| 1963 | 3.96% | 2.86% |
| 1962 | 3.9% | 2.86% |
| 1961 | 3.8% | 2.86% |
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/kenya/senegal | CC BY
In 2024, the population of Kenya grew by 1.98%, while Senegal's population grew by 2.35%.
Live population counters
|
Kenya
|
Senegal
|
|
|---|---|---|
| Current population |
58955623
|
19491599
|
| Population rank | 25/197 | 68/197 |
| Percent of world population | 0.71% | 0.24% |
| One net population change |
28.8 seconds
|
1.24 minutes
|
| One birth every |
21 seconds
|
59.3 seconds
|
| One death every |
1.32 minutes
|
5.21 minutes
|
| Daily growth/decline | +2,997 | +1,163 |
| Annual growth/decline | +1,093,941 | +424,411 |
| Annual growth/decline rate | +1.98% | +2.35% |
| Population growth rate rank | 53/197 | 35/197 |
| One migration net change every |
19.3 minutes
|
41.7 minutes
|
| Annual migration change | -27,330 | -12,636 |
| Net migration rank | 160/196 | 138/196 |
| Foreign-born residents | 992,536 | 281,867 |
| Foreign-born residents rank | 61/195 | 100/195 |
| Foreign-born share of population | 1.8% | 1.5% |
| Foreign-born share rank | 136/195 | 146/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Kenya
|
Senegal
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -27,330 | - | -12,636 |
| 2024 | - | -19,781 | - | -10,307 |
| 2023 | 1,100,970 | -10,003 | 431,006 | -9,999 |
| 2022 | 1,092,102 | -10,003 | 415,507 | 16,425 |
| 2021 | 1,037,082 | -52,552 | 403,019 | 25,519 |
| 2020 | 1,036,253 | -17,111 | 400,910 | 33,848 |
| 2019 | 1,071,777 | -61,949 | 399,436 | 38,386 |
| 2018 | 1,097,075 | -115,436 | 405,454 | 33,567 |
| 2017 | 1,105,769 | -68,702 | 410,366 | 29,605 |
| 2016 | 1,108,801 | -29,728 | 411,480 | 29,498 |
| 2015 | 1,119,200 | -95,977 | 407,008 | 34,387 |
| 2014 | 1,123,333 | -72,415 | 405,019 | 36,030 |
| 2013 | 1,136,006 | -57,634 | 406,582 | 34,878 |
| 2012 | 1,161,548 | -42,928 | 402,243 | -42,978 |
| 2011 | 1,185,863 | -44,795 | 387,290 | -43,350 |
| 2010 | 1,199,786 | -21,069 | 372,934 | -69,888 |
| 2009 | 1,193,598 | 7,096 | 362,238 | -69,239 |
| 2008 | 1,174,818 | 29,612 | 351,661 | -67,812 |
| 2007 | 1,147,063 | -11,495 | 339,963 | -66,580 |
| 2006 | 1,113,357 | 15,767 | 331,364 | -64,254 |
| 2005 | 1,080,446 | 5,501 | 323,908 | -61,781 |
| 2004 | 1,048,590 | 31,525 | 317,286 | -59,879 |
| 2003 | 1,018,182 | 24,175 | 308,856 | -57,213 |
| 2002 | 992,044 | 10,431 | 298,842 | -40,554 |
| 2001 | 963,721 | 55,052 | 289,690 | -41,422 |
| 2000 | 928,357 | 5,407 | 283,946 | -42,854 |
| 1999 | 898,484 | -13,257 | 277,944 | -44,284 |
| 1998 | 875,511 | -70,023 | 267,404 | -45,189 |
| 1997 | 847,493 | -80,443 | 261,200 | -44,506 |
| 1996 | 827,326 | -79,276 | 255,418 | -39,162 |
| 1995 | 812,391 | -75,506 | 252,552 | -31,001 |
| 1994 | 792,702 | -40,367 | 249,115 | -22,633 |
| 1993 | 788,579 | -61,054 | 245,742 | -16,649 |
| 1992 | 785,018 | -43,085 | 241,482 | -14,796 |
| 1991 | 790,030 | -60,087 | 237,713 | -13,783 |
| 1990 | 789,087 | -11,338 | 234,155 | -12,959 |
| 1989 | 795,622 | -24,949 | 227,797 | -12,362 |
| 1988 | 785,652 | -31,894 | 221,772 | -12,036 |
| 1987 | 775,124 | -48,633 | 218,522 | -12,086 |
| 1986 | 755,606 | -53,183 | 212,887 | -12,655 |
| 1985 | 732,739 | -35,400 | 208,218 | -18,644 |
| 1984 | 709,639 | -33,253 | 203,125 | -24,858 |
| 1983 | 684,587 | -23,905 | 197,673 | -26,222 |
| 1982 | 663,109 | -43,382 | 191,309 | -27,672 |
| 1981 | 642,379 | -52,761 | 185,917 | -29,959 |
| 1980 | 616,390 | -39,920 | 179,707 | -32,616 |
| 1979 | 595,390 | -56,280 | 173,425 | -35,022 |
| 1978 | 574,695 | -60,718 | 167,744 | -36,559 |
| 1977 | 554,124 | -57,493 | 161,636 | -35,731 |
| 1976 | 536,740 | -90,990 | 154,776 | -18,716 |
| 1975 | 517,579 | -71,421 | 147,311 | -7,870 |
| 1974 | 500,008 | -62,973 | 139,974 | 3,347 |
| 1973 | 485,556 | -52,102 | 133,834 | 11,382 |
| 1972 | 472,557 | -48,466 | 128,024 | 13,852 |
| 1971 | 459,897 | -49,671 | 122,511 | 15,131 |
| 1970 | 443,065 | -13,064 | 117,264 | 16,168 |
| 1969 | 427,819 | 369 | 112,393 | 16,887 |
| 1968 | 411,948 | 1,611 | 108,240 | 17,264 |
| 1967 | 396,920 | 5,060 | 104,824 | 17,107 |
| 1966 | 382,891 | 1,616 | 101,359 | 15,849 |
| 1965 | 366,444 | 8,524 | 97,912 | 13,913 |
| 1964 | 349,322 | 4,788 | 94,797 | 11,892 |
| 1963 | 332,763 | 4,246 | 92,264 | 10,371 |
| 1962 | 315,797 | 4,521 | 89,937 | 9,809 |
| 1961 | 298,463 | 4,296 | 87,322 | 9,549 |
| 1960 | 280,032 | 2,134 | 84,735 | 9,337 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/kenya/senegal | CC BY
Over the last 10 years, 95.3% of the population change in Kenya is from natural causes (a gain of 10,892,362 people) and 4.67% is from migration (a loss of 533,876 people). In Senegal 93.9% is from natural causes (a gain of 4,089,205 people) and 6.13% is from migration (a gain of 267,266 people).
As of 2024, 992,536 residents or 1.8% of the population were not native-born in Kenya, compared to 281,867 people or 1.5% in Senegal.
Biggest cities by population
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Population differences between Kenya and Senegal
|
Kenya
|
Senegal
|
|
|---|---|---|
| Life expectancy | 64.2 years | 69.4 years |
| Average age | 24.6 years | 24.5 years |
| Median age | 20.8 years | 20.4 years |
| Male:Female ratio | 49.7:50.3 | 50.8:49.2 |
| Fertility rate | 3.21 births per woman | 3.82 births per woman |
| Population density | 261.5 ppl/mi² | 260.6 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/kenya/senegal | 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)
- Wikidata (2026, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
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.