The latest officially reported population of Togo was 8,591,626 in 2025 vs 3,384,688 people in Uruguay in 2025. In 2026, based on the adjusted UN estimation, the current Togo's population is 8,873,660 people compared to 3,382,672 in Uruguay.
Population statistics:
- Togo's population is 2.62 times bigger than Uruguay's.
- Togo is ranked the 102nd most populous country in the world, while Uruguay is the 133rd.
- The countries together account for 0.15% of the world: 0.11% for Togo vs 0.04% for Uruguay.
- For the last 10 years, Togo has had an average growth rate of +1.96% per year vs +0.08% in Uruguay.
- Since 2006, the population of Togo has increased from 5.57M people to 8.87M (59.3% growth), while Uruguay has grown from 3.29M to 3.38M (2.83% growth).
Togo vs Uruguay: population by year and forecast
| Year | Population | |
|---|---|---|
Togo
|
Uruguay
|
|
| 2100 | 23,426,426 | 2,256,662 |
| 2099 | 23,284,304 | 2,279,820 |
| 2098 | 23,142,242 | 2,303,272 |
| 2097 | 22,996,845 | 2,326,907 |
| 2096 | 22,848,978 | 2,350,717 |
| 2095 | 22,702,297 | 2,374,752 |
| 2094 | 22,543,427 | 2,398,877 |
| 2093 | 22,395,941 | 2,423,185 |
| 2092 | 22,243,621 | 2,447,561 |
| 2091 | 22,083,590 | 2,472,040 |
| 2090 | 21,924,631 | 2,496,427 |
| 2089 | 21,761,057 | 2,520,765 |
| 2088 | 21,592,941 | 2,544,964 |
| 2087 | 21,431,785 | 2,569,010 |
| 2086 | 21,252,236 | 2,592,884 |
| 2085 | 21,073,697 | 2,616,538 |
| 2084 | 20,894,251 | 2,639,909 |
| 2083 | 20,708,859 | 2,663,057 |
| 2082 | 20,520,204 | 2,685,928 |
| 2081 | 20,325,061 | 2,708,500 |
| 2080 | 20,126,833 | 2,730,788 |
| 2079 | 19,927,036 | 2,752,736 |
| 2078 | 19,738,820 | 2,774,335 |
| 2077 | 19,547,568 | 2,795,612 |
| 2076 | 19,348,296 | 2,816,580 |
| 2075 | 19,141,211 | 2,837,210 |
| 2074 | 18,936,045 | 2,857,609 |
| 2073 | 18,729,441 | 2,877,622 |
| 2072 | 18,525,904 | 2,897,443 |
| 2071 | 18,321,024 | 2,916,996 |
| 2070 | 18,116,069 | 2,936,376 |
| 2069 | 17,905,429 | 2,955,513 |
| 2068 | 17,689,344 | 2,974,342 |
| 2067 | 17,477,786 | 2,992,883 |
| 2066 | 17,262,406 | 3,011,205 |
| 2065 | 17,049,758 | 3,029,336 |
| 2064 | 16,836,991 | 3,047,237 |
| 2063 | 16,618,806 | 3,064,958 |
| 2062 | 16,404,475 | 3,082,535 |
| 2061 | 16,190,814 | 3,099,898 |
| 2060 | 15,976,939 | 3,117,041 |
| 2059 | 15,767,690 | 3,133,843 |
| 2058 | 15,556,151 | 3,150,140 |
| 2057 | 15,341,629 | 3,165,945 |
| 2056 | 15,125,918 | 3,181,263 |
| 2055 | 14,903,207 | 3,195,961 |
| 2054 | 14,687,272 | 3,209,999 |
| 2053 | 14,471,467 | 3,223,284 |
| 2052 | 14,253,335 | 3,235,861 |
| 2051 | 14,030,311 | 3,247,775 |
| 2050 | 13,812,790 | 3,258,995 |
| 2049 | 13,588,431 | 3,269,562 |
| 2048 | 13,367,245 | 3,279,496 |
| 2047 | 13,148,252 | 3,288,855 |
| 2046 | 12,927,000 | 3,297,581 |
| 2045 | 12,705,654 | 3,305,802 |
| 2044 | 12,484,181 | 3,313,441 |
| 2043 | 12,261,788 | 3,320,450 |
| 2042 | 12,044,285 | 3,326,840 |
| 2041 | 11,827,268 | 3,332,768 |
| 2040 | 11,614,781 | 3,338,161 |
| 2039 | 11,398,360 | 3,343,179 |
| 2038 | 11,185,757 | 3,347,674 |
| 2037 | 10,975,322 | 3,351,794 |
| 2036 | 10,767,990 | 3,355,554 |
| 2035 | 10,559,369 | 3,359,009 |
| 2034 | 10,353,764 | 3,362,159 |
| 2033 | 10,148,738 | 3,365,133 |
| 2032 | 9,944,247 | 3,367,940 |
| 2031 | 9,741,001 | 3,370,610 |
| 2030 | 9,541,309 | 3,373,156 |
| 2029 | 9,347,000 | 3,375,688 |
| 2028 | 9,155,475 | 3,378,080 |
| 2027 | 8,965,572 | 3,380,387 |
| 2026 | 8,776,585 | 3,382,672 |
| 2025 | 8,591,626 | 3,384,688 |
| 2024 | 8,406,558 | 3,386,588 |
| 2023 | 8,223,850 | 3,388,081 |
| 2022 | 8,068,616 | 3,390,913 |
| 2021 | 7,936,176 | 3,396,695 |
| 2020 | 7,788,054 | 3,398,968 |
| 2019 | 7,619,925 | 3,397,206 |
| 2018 | 7,458,206 | 3,394,534 |
| 2017 | 7,324,386 | 3,388,438 |
| 2016 | 7,200,884 | 3,379,283 |
| 2015 | 7,071,502 | 3,368,017 |
| 2014 | 6,937,644 | 3,356,334 |
| 2013 | 6,798,848 | 3,345,337 |
| 2012 | 6,653,718 | 3,335,401 |
| 2011 | 6,500,582 | 3,326,825 |
| 2010 | 6,325,788 | 3,318,580 |
| 2009 | 6,130,946 | 3,310,091 |
| 2008 | 5,936,138 | 3,302,177 |
| 2007 | 5,748,443 | 3,295,153 |
| 2006 | 5,569,664 | 3,289,506 |
| 2005 | 5,413,154 | 3,285,771 |
| 2004 | 5,281,320 | 3,283,148 |
| 2003 | 5,154,112 | 3,281,186 |
| 2002 | 5,027,130 | 3,278,867 |
| 2001 | 4,904,144 | 3,274,251 |
| 2000 | 4,783,722 | 3,266,206 |
| 1999 | 4,665,754 | 3,254,015 |
| 1998 | 4,551,635 | 3,239,280 |
| 1997 | 4,438,794 | 3,223,345 |
| 1996 | 4,291,136 | 3,206,324 |
| 1995 | 4,110,450 | 3,189,440 |
| 1994 | 3,904,183 | 3,172,834 |
| 1993 | 3,887,974 | 3,156,345 |
| 1992 | 3,932,581 | 3,139,702 |
| 1991 | 3,822,636 | 3,122,354 |
| 1990 | 3,714,021 | 3,104,403 |
| 1989 | 3,606,918 | 3,086,255 |
| 1988 | 3,501,545 | 3,067,961 |
| 1987 | 3,397,614 | 3,049,896 |
| 1986 | 3,296,340 | 3,032,845 |
| 1985 | 3,194,539 | 3,017,037 |
| 1984 | 3,105,743 | 3,002,488 |
| 1983 | 3,033,077 | 2,988,778 |
| 1982 | 2,961,652 | 2,975,492 |
| 1981 | 2,879,440 | 2,963,246 |
| 1980 | 2,791,408 | 2,951,953 |
| 1979 | 2,714,349 | 2,939,903 |
| 1978 | 2,646,501 | 2,925,715 |
| 1977 | 2,583,984 | 2,909,461 |
| 1976 | 2,523,488 | 2,891,392 |
| 1975 | 2,463,796 | 2,872,320 |
| 1974 | 2,404,292 | 2,853,944 |
| 1973 | 2,344,510 | 2,837,133 |
| 1972 | 2,283,863 | 2,821,644 |
| 1971 | 2,219,826 | 2,806,462 |
| 1970 | 2,149,478 | 2,790,807 |
| 1969 | 2,043,416 | 2,773,974 |
| 1968 | 1,953,523 | 2,754,606 |
| 1967 | 1,912,764 | 2,732,277 |
| 1966 | 1,873,489 | 2,707,646 |
| 1965 | 1,835,588 | 2,681,169 |
| 1964 | 1,799,410 | 2,653,180 |
| 1963 | 1,765,072 | 2,623,766 |
| 1962 | 1,732,959 | 2,593,298 |
| 1961 | 1,702,717 | 2,562,044 |
| 1960 | 1,673,110 | 2,529,957 |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/togo/uruguay | CC BY 
From 2006 to 2016, the population of Togo increased by 1,631,220 people (a 29.3% growth), while Uruguay gained 89,777 people (a 2.73% growth).
For the next 10 years, from 2016 to 2026, Togo gained 1,672,776 people (a 23.2% growth), while Uruguay's population increased by 3,389 people (a 0.1% growth).
Togo was ranked 106th most populous country in 2006 and is 102nd in 2026. Uruguay was ranked 129th in 2006 and ranked 133rd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Togo's population will grow by 55.7% to 13,812,790 people with a rank change from 102nd to 88th. The population of Uruguay will decrease by 3.66% to 3,258,995 people and rank change from 133rd to 139th.
Togo is projected to reach its peak in 2100 at 23.4M people, while Uruguay's population already peaked in 2020 at 3.4M people and is projected to decrease to 2.26M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Togo
|
Uruguay
|
|
| 2100 | 0.61% | -1.02% |
| 2099 | 0.61% | -1.02% |
| 2098 | 0.63% | -1.02% |
| 2097 | 0.65% | -1.01% |
| 2096 | 0.65% | -1.01% |
| 2095 | 0.7% | -1.01% |
| 2094 | 0.66% | -1% |
| 2093 | 0.68% | -1% |
| 2092 | 0.72% | -0.99% |
| 2091 | 0.73% | -0.98% |
| 2090 | 0.75% | -0.97% |
| 2089 | 0.78% | -0.95% |
| 2088 | 0.75% | -0.94% |
| 2087 | 0.84% | -0.92% |
| 2086 | 0.85% | -0.9% |
| 2085 | 0.86% | -0.89% |
| 2084 | 0.9% | -0.87% |
| 2083 | 0.92% | -0.85% |
| 2082 | 0.96% | -0.83% |
| 2081 | 0.98% | -0.82% |
| 2080 | 1% | -0.8% |
| 2079 | 0.95% | -0.78% |
| 2078 | 0.98% | -0.76% |
| 2077 | 1.03% | -0.74% |
| 2076 | 1.08% | -0.73% |
| 2075 | 1.08% | -0.71% |
| 2074 | 1.1% | -0.7% |
| 2073 | 1.1% | -0.68% |
| 2072 | 1.12% | -0.67% |
| 2071 | 1.13% | -0.66% |
| 2070 | 1.18% | -0.65% |
| 2069 | 1.22% | -0.63% |
| 2068 | 1.21% | -0.62% |
| 2067 | 1.25% | -0.61% |
| 2066 | 1.25% | -0.6% |
| 2065 | 1.26% | -0.59% |
| 2064 | 1.31% | -0.58% |
| 2063 | 1.31% | -0.57% |
| 2062 | 1.32% | -0.56% |
| 2061 | 1.34% | -0.55% |
| 2060 | 1.33% | -0.54% |
| 2059 | 1.36% | -0.52% |
| 2058 | 1.4% | -0.5% |
| 2057 | 1.43% | -0.48% |
| 2056 | 1.49% | -0.46% |
| 2055 | 1.47% | -0.44% |
| 2054 | 1.49% | -0.41% |
| 2053 | 1.53% | -0.39% |
| 2052 | 1.59% | -0.37% |
| 2051 | 1.57% | -0.34% |
| 2050 | 1.65% | -0.32% |
| 2049 | 1.65% | -0.3% |
| 2048 | 1.67% | -0.28% |
| 2047 | 1.71% | -0.26% |
| 2046 | 1.74% | -0.25% |
| 2045 | 1.77% | -0.23% |
| 2044 | 1.81% | -0.21% |
| 2043 | 1.81% | -0.19% |
| 2042 | 1.83% | -0.18% |
| 2041 | 1.83% | -0.16% |
| 2040 | 1.9% | -0.15% |
| 2039 | 1.9% | -0.13% |
| 2038 | 1.92% | -0.12% |
| 2037 | 1.93% | -0.11% |
| 2036 | 1.98% | -0.1% |
| 2035 | 1.99% | -0.09% |
| 2034 | 2.02% | -0.09% |
| 2033 | 2.06% | -0.08% |
| 2032 | 2.09% | -0.08% |
| 2031 | 2.09% | -0.08% |
| 2030 | 2.08% | -0.08% |
| 2029 | 2.09% | -0.07% |
| 2028 | 2.12% | -0.07% |
| 2027 | 2.15% | -0.07% |
| 2026 | 2.15% | -0.06% |
| 2025 | 2.2% | -0.06% |
| 2024 | 2.22% | -0.04% |
| 2023 | 1.92% | -0.08% |
| 2022 | 1.67% | -0.17% |
| 2021 | 1.9% | -0.07% |
| 2020 | 2.21% | 0.05% |
| 2019 | 2.17% | 0.08% |
| 2018 | 1.83% | 0.18% |
| 2017 | 1.72% | 0.27% |
| 2016 | 1.83% | 0.33% |
| 2015 | 1.93% | 0.35% |
| 2014 | 2.04% | 0.33% |
| 2013 | 2.18% | 0.3% |
| 2012 | 2.36% | 0.26% |
| 2011 | 2.76% | 0.25% |
| 2010 | 3.18% | 0.26% |
| 2009 | 3.28% | 0.24% |
| 2008 | 3.27% | 0.21% |
| 2007 | 3.21% | 0.17% |
| 2006 | 2.89% | 0.11% |
| 2005 | 2.5% | 0.08% |
| 2004 | 2.47% | 0.06% |
| 2003 | 2.53% | 0.07% |
| 2002 | 2.51% | 0.14% |
| 2001 | 2.52% | 0.25% |
| 2000 | 2.53% | 0.37% |
| 1999 | 2.51% | 0.45% |
| 1998 | 2.54% | 0.49% |
| 1997 | 3.44% | 0.53% |
| 1996 | 4.4% | 0.53% |
| 1995 | 5.28% | 0.52% |
| 1994 | 0.42% | 0.52% |
| 1993 | -1.13% | 0.53% |
| 1992 | 2.88% | 0.56% |
| 1991 | 2.92% | 0.58% |
| 1990 | 2.97% | 0.59% |
| 1989 | 3.01% | 0.6% |
| 1988 | 3.06% | 0.59% |
| 1987 | 3.07% | 0.56% |
| 1986 | 3.19% | 0.52% |
| 1985 | 2.86% | 0.48% |
| 1984 | 2.4% | 0.46% |
| 1983 | 2.41% | 0.45% |
| 1982 | 2.86% | 0.41% |
| 1981 | 3.15% | 0.38% |
| 1980 | 2.84% | 0.41% |
| 1979 | 2.56% | 0.48% |
| 1978 | 2.42% | 0.56% |
| 1977 | 2.4% | 0.62% |
| 1976 | 2.42% | 0.66% |
| 1975 | 2.47% | 0.64% |
| 1974 | 2.55% | 0.59% |
| 1973 | 2.66% | 0.55% |
| 1972 | 2.88% | 0.54% |
| 1971 | 3.27% | 0.56% |
| 1970 | 5.19% | 0.61% |
| 1969 | 4.6% | 0.7% |
| 1968 | 2.13% | 0.82% |
| 1967 | 2.1% | 0.91% |
| 1966 | 2.06% | 0.99% |
| 1965 | 2.01% | 1.05% |
| 1964 | 1.95% | 1.12% |
| 1963 | 1.85% | 1.17% |
| 1962 | 1.78% | 1.22% |
| 1961 | 1.77% | 1.27% |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).
GeoRank.org/population/togo/uruguay | CC BY
In 2025, the population of Togo grew by 2.2%, while Uruguay's population declined by 0.06%.
Live population counters
|
Togo
|
Uruguay
|
|
|---|---|---|
| Current population |
8873660
|
3382672
|
| Population rank | 102/197 | 133/197 |
| Percent of world population | 0.11% | 0.04% |
| One net population change |
2.85 minutes
|
4.62 hours
|
| One birth every |
1.95 minutes
|
15.8 minutes
|
| One death every |
7.37 minutes
|
15.6 minutes
|
| Daily growth/decline | +507 | -5 |
| Annual growth/decline | +185,068 | -1,900 |
| Annual growth/decline rate | +2.2% | -0.06% |
| Population growth rate rank | 39/197 | 161/197 |
| One migration net change every |
35.1 minutes
|
6.57 hours
|
| Annual migration change | -15,010 | -1,338 |
| Net migration rank | 144/196 | 95/196 |
| Foreign-born residents | 281,994 | 160,064 |
| Foreign-born residents rank | 99/195 | 121/195 |
| Foreign-born share of population | 3% | 4.7% |
| Foreign-born share rank | 117/195 | 95/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Togo
|
Uruguay
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -15,010 | - | -1,338 |
| 2024 | 198,184 | -14,014 | -443 | -1,348 |
| 2023 | 196,649 | -15,406 | 298 | -1,501 |
| 2022 | 195,051 | -65,826 | -2,964 | -1,501 |
| 2021 | 192,651 | -56,991 | -5,621 | -1,482 |
| 2020 | 192,474 | -31,892 | 4,048 | -1,482 |
| 2019 | 192,990 | -17,312 | 3,873 | -2,899 |
| 2018 | 191,482 | -43,718 | 7,322 | -2,963 |
| 2017 | 189,386 | -69,512 | 10,907 | -3,091 |
| 2016 | 187,007 | -59,885 | 14,008 | -3,506 |
| 2015 | 183,089 | -51,459 | 16,194 | -4,157 |
| 2014 | 179,671 | -43,591 | 16,238 | -4,919 |
| 2013 | 176,865 | -35,346 | 16,318 | -5,647 |
| 2012 | 176,051 | -27,315 | 15,520 | -6,317 |
| 2011 | 176,484 | -18,960 | 14,934 | -6,982 |
| 2010 | 175,800 | 16,265 | 16,231 | -7,696 |
| 2009 | 170,740 | 26,886 | 16,947 | -8,510 |
| 2008 | 164,627 | 27,362 | 16,838 | -9,458 |
| 2007 | 158,312 | 25,082 | 17,422 | -10,750 |
| 2006 | 150,821 | 23,346 | 17,783 | -13,161 |
| 2005 | 143,281 | -4,415 | 18,926 | -16,086 |
| 2004 | 136,802 | -11,998 | 18,067 | -15,668 |
| 2003 | 133,852 | -4,237 | 18,628 | -17,105 |
| 2002 | 130,283 | -5,939 | 20,073 | -16,957 |
| 2001 | 126,419 | -4,802 | 20,729 | -14,620 |
| 2000 | 122,712 | -3,485 | 21,060 | -11,076 |
| 1999 | 119,331 | -2,618 | 21,844 | -7,441 |
| 1998 | 116,918 | -5,394 | 22,114 | -7,048 |
| 1997 | 116,559 | -2,397 | 23,737 | -6,938 |
| 1996 | 111,887 | 69,276 | 24,635 | -7,397 |
| 1995 | 106,983 | 73,224 | 24,872 | -8,339 |
| 1994 | 100,045 | 132,276 | 24,637 | -7,955 |
| 1993 | 112,013 | -311,917 | 24,212 | -7,922 |
| 1992 | 110,828 | -132 | 24,847 | -7,850 |
| 1991 | 109,267 | -72 | 25,422 | -7,714 |
| 1990 | 107,985 | 59 | 25,699 | -7,499 |
| 1989 | 106,166 | 0 | 25,322 | -7,229 |
| 1988 | 104,605 | -29 | 25,071 | -6,582 |
| 1987 | 102,435 | 848 | 24,469 | -6,833 |
| 1986 | 99,698 | -436 | 24,505 | -8,046 |
| 1985 | 96,376 | 7,971 | 23,988 | -8,832 |
| 1984 | 95,195 | -21,949 | 23,684 | -9,730 |
| 1983 | 94,034 | -21,948 | 24,146 | -10,671 |
| 1982 | 92,715 | -21,958 | 25,224 | -12,131 |
| 1981 | 90,144 | 3,519 | 24,968 | -13,577 |
| 1980 | 87,404 | -4,993 | 25,451 | -14,252 |
| 1979 | 85,228 | -13,519 | 27,456 | -14,552 |
| 1978 | 83,151 | -19,163 | 30,076 | -14,611 |
| 1977 | 80,902 | -19,856 | 31,321 | -14,280 |
| 1976 | 78,770 | -18,832 | 33,199 | -14,096 |
| 1975 | 76,412 | -16,973 | 33,393 | -14,350 |
| 1974 | 74,055 | -14,483 | 32,221 | -14,512 |
| 1973 | 71,549 | -11,555 | 30,213 | -14,312 |
| 1972 | 68,966 | -7,661 | 28,896 | -13,817 |
| 1971 | 66,284 | 482 | 28,584 | -13,288 |
| 1970 | 63,057 | 10,865 | 28,737 | -12,727 |
| 1969 | 58,207 | 80,000 | 28,805 | -11,149 |
| 1968 | 56,082 | -14,504 | 29,103 | -8,028 |
| 1967 | 54,359 | -14,424 | 29,514 | -5,938 |
| 1966 | 52,832 | -14,216 | 30,293 | -4,599 |
| 1965 | 51,096 | -13,915 | 30,807 | -3,542 |
| 1964 | 49,450 | -14,266 | 31,340 | -2,623 |
| 1963 | 47,869 | -14,361 | 31,824 | -1,707 |
| 1962 | 46,201 | -15,486 | 31,441 | -623 |
| 1961 | 44,623 | -14,858 | 30,975 | 703 |
| 1960 | 43,307 | -13,868 | 30,438 | 2,057 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/togo/uruguay | CC BY
Over the last 10 years, 81.8% of the population change in Togo is from natural causes (a gain of 1,918,963 people) and 18.2% is from migration (a loss of 426,015 people). In Uruguay 66.6% is from natural causes (a gain of 47,622 people) and 33.4% is from migration (a loss of 23,930 people).
As of 2024, 281,994 residents or 3% of the population were not native-born in Togo, compared to 160,064 people or 4.7% in Uruguay.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Togo and Uruguay
|
Togo
|
Uruguay
|
|
|---|---|---|
| Life expectancy | 63.3 years | 78.6 years |
| Average age | 24.2 years | 39.2 years |
| Median age | 19.4 years | 37.5 years |
| Male:Female ratio | 48.9:51.1 | 48.5:51.5 |
| Fertility rate | 4.12 births per woman | 1.4 births per woman |
| Population density | 418 ppl/mi² | 50.1 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).
GeoRank.org/population/togo/uruguay | 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 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
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.