The latest officially reported population of Niger was 27,917,831 in 2025 vs 7,013,078 people in Paraguay in 2025. In 2026, based on the adjusted UN estimation, the current Niger's population is 29,294,628 people compared to 7,138,671 in Paraguay.
Population statistics:
- Niger's population is 4.1 times bigger than Paraguay's.
- Niger is ranked the 53rd most populous country in the world, while Paraguay is the 108th.
- The countries together account for 0.44% of the world: 0.35% for Niger vs 0.09% for Paraguay.
- For the last 10 years, Niger has had an average growth rate of +3.45% per year vs +1.32% in Paraguay.
- Since 2006, the population of Niger has increased from 14.3M people to 29.3M (105.3% growth), while Paraguay has grown from 5.51M to 7.14M (29.7% growth).
Niger vs Paraguay: population by year and forecast
| Year | Population | |
|---|---|---|
Niger
|
Paraguay
|
|
| 2100 | 92,119,820 | 9,112,687 |
| 2099 | 91,758,864 | 9,133,083 |
| 2098 | 91,380,105 | 9,151,984 |
| 2097 | 90,979,507 | 9,170,087 |
| 2096 | 90,560,194 | 9,187,135 |
| 2095 | 90,121,433 | 9,203,013 |
| 2094 | 89,665,016 | 9,218,194 |
| 2093 | 89,186,290 | 9,232,470 |
| 2092 | 88,687,247 | 9,245,852 |
| 2091 | 88,169,255 | 9,258,741 |
| 2090 | 87,632,134 | 9,270,641 |
| 2089 | 87,075,435 | 9,282,170 |
| 2088 | 86,497,532 | 9,291,959 |
| 2087 | 85,901,116 | 9,300,904 |
| 2086 | 85,285,801 | 9,309,688 |
| 2085 | 84,648,237 | 9,317,464 |
| 2084 | 83,990,034 | 9,323,625 |
| 2083 | 83,310,768 | 9,329,231 |
| 2082 | 82,611,309 | 9,334,021 |
| 2081 | 81,895,814 | 9,338,192 |
| 2080 | 81,159,765 | 9,340,792 |
| 2079 | 80,409,054 | 9,342,369 |
| 2078 | 79,639,286 | 9,342,577 |
| 2077 | 78,852,089 | 9,341,699 |
| 2076 | 78,045,772 | 9,339,777 |
| 2075 | 77,223,494 | 9,336,119 |
| 2074 | 76,387,922 | 9,331,059 |
| 2073 | 75,535,687 | 9,324,304 |
| 2072 | 74,667,410 | 9,315,864 |
| 2071 | 73,784,579 | 9,306,098 |
| 2070 | 72,888,455 | 9,294,400 |
| 2069 | 71,975,811 | 9,281,039 |
| 2068 | 71,050,594 | 9,266,275 |
| 2067 | 70,111,034 | 9,250,050 |
| 2066 | 69,159,115 | 9,231,342 |
| 2065 | 68,199,397 | 9,211,132 |
| 2064 | 67,226,153 | 9,188,572 |
| 2063 | 66,242,857 | 9,163,581 |
| 2062 | 65,249,357 | 9,136,419 |
| 2061 | 64,246,142 | 9,107,921 |
| 2060 | 63,236,587 | 9,077,798 |
| 2059 | 62,219,239 | 9,045,532 |
| 2058 | 61,193,260 | 9,010,196 |
| 2057 | 60,161,411 | 8,973,356 |
| 2056 | 59,126,596 | 8,934,666 |
| 2055 | 58,084,470 | 8,894,376 |
| 2054 | 57,038,192 | 8,852,244 |
| 2053 | 55,989,073 | 8,808,628 |
| 2052 | 54,940,685 | 8,763,131 |
| 2051 | 53,889,624 | 8,716,069 |
| 2050 | 52,841,076 | 8,667,821 |
| 2049 | 51,793,560 | 8,617,987 |
| 2048 | 50,746,939 | 8,566,482 |
| 2047 | 49,703,518 | 8,513,601 |
| 2046 | 48,661,960 | 8,458,430 |
| 2045 | 47,622,548 | 8,402,494 |
| 2044 | 46,586,941 | 8,345,365 |
| 2043 | 45,557,790 | 8,287,161 |
| 2042 | 44,531,886 | 8,227,296 |
| 2041 | 43,511,370 | 8,166,606 |
| 2040 | 42,494,381 | 8,104,911 |
| 2039 | 41,482,338 | 8,041,701 |
| 2038 | 40,472,234 | 7,976,905 |
| 2037 | 39,463,944 | 7,911,144 |
| 2036 | 38,459,660 | 7,843,935 |
| 2035 | 37,458,584 | 7,775,617 |
| 2034 | 36,465,688 | 7,706,326 |
| 2033 | 35,476,260 | 7,635,458 |
| 2032 | 34,497,489 | 7,563,007 |
| 2031 | 33,527,117 | 7,489,427 |
| 2030 | 32,563,547 | 7,414,080 |
| 2029 | 31,610,576 | 7,337,101 |
| 2028 | 30,670,274 | 7,258,394 |
| 2027 | 29,741,014 | 7,178,461 |
| 2026 | 28,823,166 | 7,096,647 |
| 2025 | 27,917,831 | 7,013,078 |
| 2024 | 27,032,412 | 6,929,153 |
| 2023 | 26,159,867 | 6,844,146 |
| 2022 | 25,311,973 | 6,760,464 |
| 2021 | 24,502,140 | 6,684,182 |
| 2020 | 23,717,613 | 6,603,739 |
| 2019 | 22,947,757 | 6,515,058 |
| 2018 | 22,188,069 | 6,427,382 |
| 2017 | 21,435,446 | 6,338,660 |
| 2016 | 20,685,753 | 6,249,126 |
| 2015 | 19,939,498 | 6,159,103 |
| 2014 | 19,215,909 | 6,069,811 |
| 2013 | 18,519,898 | 5,982,445 |
| 2012 | 17,836,769 | 5,897,008 |
| 2011 | 17,176,283 | 5,814,626 |
| 2010 | 16,548,835 | 5,737,971 |
| 2009 | 15,943,675 | 5,671,236 |
| 2008 | 15,361,915 | 5,613,574 |
| 2007 | 14,803,610 | 5,559,386 |
| 2006 | 14,268,581 | 5,505,148 |
| 2005 | 13,756,192 | 5,448,097 |
| 2004 | 13,265,836 | 5,388,175 |
| 2003 | 12,796,984 | 5,326,436 |
| 2002 | 12,349,144 | 5,261,328 |
| 2001 | 11,920,647 | 5,187,689 |
| 2000 | 11,509,630 | 5,100,868 |
| 1999 | 11,117,411 | 5,003,135 |
| 1998 | 10,741,413 | 4,900,025 |
| 1997 | 10,383,969 | 4,794,412 |
| 1996 | 10,044,852 | 4,687,543 |
| 1995 | 9,714,529 | 4,579,806 |
| 1994 | 9,398,258 | 4,471,417 |
| 1993 | 9,100,789 | 4,362,696 |
| 1992 | 8,817,633 | 4,253,600 |
| 1991 | 8,546,900 | 4,144,364 |
| 1990 | 8,286,059 | 4,035,747 |
| 1989 | 8,034,780 | 3,927,802 |
| 1988 | 7,793,748 | 3,820,546 |
| 1987 | 7,561,150 | 3,714,889 |
| 1986 | 7,335,811 | 3,611,474 |
| 1985 | 7,118,457 | 3,510,671 |
| 1984 | 6,909,971 | 3,412,936 |
| 1983 | 6,708,644 | 3,318,068 |
| 1982 | 6,512,732 | 3,226,189 |
| 1981 | 6,322,006 | 3,137,604 |
| 1980 | 6,135,971 | 3,053,235 |
| 1979 | 5,955,556 | 2,973,968 |
| 1978 | 5,782,932 | 2,899,269 |
| 1977 | 5,619,716 | 2,827,874 |
| 1976 | 5,464,962 | 2,758,836 |
| 1975 | 5,317,019 | 2,691,648 |
| 1974 | 5,174,953 | 2,625,621 |
| 1973 | 5,037,865 | 2,561,102 |
| 1972 | 4,904,845 | 2,499,881 |
| 1971 | 4,776,225 | 2,442,537 |
| 1970 | 4,650,275 | 2,388,028 |
| 1969 | 4,525,725 | 2,334,992 |
| 1968 | 4,403,637 | 2,282,391 |
| 1967 | 4,283,590 | 2,229,994 |
| 1966 | 4,165,544 | 2,177,584 |
| 1965 | 4,049,695 | 2,125,177 |
| 1964 | 3,935,814 | 2,073,119 |
| 1963 | 3,823,873 | 2,021,909 |
| 1962 | 3,714,520 | 1,973,130 |
| 1961 | 3,608,162 | 1,927,394 |
| 1960 | 3,505,050 | 1,883,514 |
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/niger/paraguay | CC BY 
From 2006 to 2016, the population of Niger increased by 6,417,172 people (a 45% growth), while Paraguay gained 743,978 people (a 13.5% growth).
For the next 10 years, from 2016 to 2026, Niger gained 8,608,875 people (a 41.6% growth), while Paraguay's population increased by 889,545 people (a 14.2% growth).
Niger was ranked 64th most populous country in 2006 and is 53rd in 2026. Paraguay was ranked 107th in 2006 and ranked 108th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Niger's population will grow by 80.4% to 52,841,076 people with a rank change from 53rd to 38th. The population of Paraguay will increase by 21.4% to 8,667,821 people and rank change from 108th to 110th.
Niger is projected to reach its peak in 2100 at 92.1M people compared to the peak of 9.34M people in 2078 for Paraguay.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Niger
|
Paraguay
|
|
| 2100 | 0.39% | -0.22% |
| 2099 | 0.41% | -0.21% |
| 2098 | 0.44% | -0.2% |
| 2097 | 0.46% | -0.19% |
| 2096 | 0.49% | -0.17% |
| 2095 | 0.51% | -0.16% |
| 2094 | 0.54% | -0.15% |
| 2093 | 0.56% | -0.14% |
| 2092 | 0.59% | -0.14% |
| 2091 | 0.61% | -0.13% |
| 2090 | 0.64% | -0.12% |
| 2089 | 0.67% | -0.11% |
| 2088 | 0.69% | -0.1% |
| 2087 | 0.72% | -0.09% |
| 2086 | 0.75% | -0.08% |
| 2085 | 0.78% | -0.07% |
| 2084 | 0.82% | -0.06% |
| 2083 | 0.85% | -0.05% |
| 2082 | 0.87% | -0.04% |
| 2081 | 0.91% | -0.03% |
| 2080 | 0.93% | -0.02% |
| 2079 | 0.97% | -0.002% |
| 2078 | 1% | 0.009% |
| 2077 | 1.03% | 0.02% |
| 2076 | 1.06% | 0.04% |
| 2075 | 1.09% | 0.05% |
| 2074 | 1.13% | 0.07% |
| 2073 | 1.16% | 0.09% |
| 2072 | 1.2% | 0.1% |
| 2071 | 1.23% | 0.13% |
| 2070 | 1.27% | 0.14% |
| 2069 | 1.3% | 0.16% |
| 2068 | 1.34% | 0.18% |
| 2067 | 1.38% | 0.2% |
| 2066 | 1.41% | 0.22% |
| 2065 | 1.45% | 0.25% |
| 2064 | 1.48% | 0.27% |
| 2063 | 1.52% | 0.3% |
| 2062 | 1.56% | 0.31% |
| 2061 | 1.6% | 0.33% |
| 2060 | 1.64% | 0.36% |
| 2059 | 1.68% | 0.39% |
| 2058 | 1.72% | 0.41% |
| 2057 | 1.75% | 0.43% |
| 2056 | 1.79% | 0.45% |
| 2055 | 1.83% | 0.48% |
| 2054 | 1.87% | 0.5% |
| 2053 | 1.91% | 0.52% |
| 2052 | 1.95% | 0.54% |
| 2051 | 1.98% | 0.56% |
| 2050 | 2.02% | 0.58% |
| 2049 | 2.06% | 0.6% |
| 2048 | 2.1% | 0.62% |
| 2047 | 2.14% | 0.65% |
| 2046 | 2.18% | 0.67% |
| 2045 | 2.22% | 0.68% |
| 2044 | 2.26% | 0.7% |
| 2043 | 2.3% | 0.73% |
| 2042 | 2.35% | 0.74% |
| 2041 | 2.39% | 0.76% |
| 2040 | 2.44% | 0.79% |
| 2039 | 2.5% | 0.81% |
| 2038 | 2.55% | 0.83% |
| 2037 | 2.61% | 0.86% |
| 2036 | 2.67% | 0.88% |
| 2035 | 2.72% | 0.9% |
| 2034 | 2.79% | 0.93% |
| 2033 | 2.84% | 0.96% |
| 2032 | 2.89% | 0.98% |
| 2031 | 2.96% | 1.02% |
| 2030 | 3.01% | 1.05% |
| 2029 | 3.07% | 1.08% |
| 2028 | 3.12% | 1.11% |
| 2027 | 3.18% | 1.15% |
| 2026 | 3.24% | 1.19% |
| 2025 | 3.28% | 1.21% |
| 2024 | 3.34% | 1.24% |
| 2023 | 3.35% | 1.24% |
| 2022 | 3.31% | 1.14% |
| 2021 | 3.31% | 1.22% |
| 2020 | 3.35% | 1.36% |
| 2019 | 3.42% | 1.36% |
| 2018 | 3.51% | 1.4% |
| 2017 | 3.62% | 1.43% |
| 2016 | 3.74% | 1.46% |
| 2015 | 3.77% | 1.47% |
| 2014 | 3.76% | 1.46% |
| 2013 | 3.83% | 1.45% |
| 2012 | 3.85% | 1.42% |
| 2011 | 3.79% | 1.34% |
| 2010 | 3.8% | 1.18% |
| 2009 | 3.79% | 1.03% |
| 2008 | 3.77% | 0.97% |
| 2007 | 3.75% | 0.99% |
| 2006 | 3.72% | 1.05% |
| 2005 | 3.7% | 1.11% |
| 2004 | 3.66% | 1.16% |
| 2003 | 3.63% | 1.24% |
| 2002 | 3.59% | 1.42% |
| 2001 | 3.57% | 1.7% |
| 2000 | 3.53% | 1.95% |
| 1999 | 3.5% | 2.1% |
| 1998 | 3.44% | 2.2% |
| 1997 | 3.38% | 2.28% |
| 1996 | 3.4% | 2.35% |
| 1995 | 3.37% | 2.42% |
| 1994 | 3.27% | 2.49% |
| 1993 | 3.21% | 2.56% |
| 1992 | 3.17% | 2.64% |
| 1991 | 3.15% | 2.69% |
| 1990 | 3.13% | 2.75% |
| 1989 | 3.09% | 2.81% |
| 1988 | 3.08% | 2.84% |
| 1987 | 3.07% | 2.86% |
| 1986 | 3.05% | 2.87% |
| 1985 | 3.02% | 2.86% |
| 1984 | 3% | 2.86% |
| 1983 | 3.01% | 2.85% |
| 1982 | 3.02% | 2.82% |
| 1981 | 3.03% | 2.76% |
| 1980 | 3.03% | 2.67% |
| 1979 | 2.99% | 2.58% |
| 1978 | 2.9% | 2.52% |
| 1977 | 2.83% | 2.5% |
| 1976 | 2.78% | 2.5% |
| 1975 | 2.75% | 2.51% |
| 1974 | 2.72% | 2.52% |
| 1973 | 2.71% | 2.45% |
| 1972 | 2.69% | 2.35% |
| 1971 | 2.71% | 2.28% |
| 1970 | 2.75% | 2.27% |
| 1969 | 2.77% | 2.3% |
| 1968 | 2.8% | 2.35% |
| 1967 | 2.83% | 2.41% |
| 1966 | 2.86% | 2.47% |
| 1965 | 2.89% | 2.51% |
| 1964 | 2.93% | 2.53% |
| 1963 | 2.94% | 2.47% |
| 1962 | 2.95% | 2.37% |
| 1961 | 2.94% | 2.33% |
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/niger/paraguay | CC BY
In 2025, the population of Niger grew by 3.28%, while Paraguay's population grew by 1.21%.
Live population counters
|
Niger
|
Paraguay
|
|
|---|---|---|
| Current population |
29294628
|
7138671
|
| Population rank | 53/197 | 108/197 |
| Percent of world population | 0.35% | 0.09% |
| One net population change |
35.7 seconds
|
6.28 minutes
|
| One birth every |
28.2 seconds
|
3.84 minutes
|
| One death every |
2.23 minutes
|
13.3 minutes
|
| Daily growth/decline | +2,426 | +230 |
| Annual growth/decline | +885,419 | +83,925 |
| Annual growth/decline rate | +3.28% | +1.21% |
| Population growth rate rank | 9/197 | 86/197 |
| One migration net change every |
1.14 hours
|
42.4 minutes
|
| Annual migration change | -7,704 | -12,423 |
| Net migration rank | 126/196 | 137/196 |
| Foreign-born residents | 449,236 | 180,837 |
| Foreign-born residents rank | 85/195 | 119/195 |
| Foreign-born share of population | 1.7% | 2.6% |
| Foreign-born share rank | 140/195 | 123/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Niger
|
Paraguay
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -7,704 | - | -12,423 |
| 2024 | 883,987 | -4,041 | 97,223 | -12,451 |
| 2023 | 864,139 | 995 | 97,748 | -12,500 |
| 2022 | 829,651 | 995 | 94,627 | -12,500 |
| 2021 | 793,428 | -4,405 | 78,667 | -8,226 |
| 2020 | 784,437 | -4,402 | 98,667 | -8,226 |
| 2019 | 775,474 | -15,778 | 103,179 | -16,263 |
| 2018 | 763,536 | -3,830 | 104,908 | -16,472 |
| 2017 | 752,384 | -6,830 | 105,634 | -16,630 |
| 2016 | 738,999 | 14,833 | 106,804 | -16,737 |
| 2015 | 721,630 | 17,051 | 106,817 | -16,834 |
| 2014 | 704,609 | 3,891 | 105,585 | -16,989 |
| 2013 | 686,070 | -2,543 | 103,383 | -17,232 |
| 2012 | 664,009 | 18,714 | 102,508 | -17,763 |
| 2011 | 645,175 | -6,941 | 100,442 | -20,427 |
| 2010 | 624,685 | -8,033 | 99,456 | -26,169 |
| 2009 | 602,671 | -9,014 | 100,296 | -40,112 |
| 2008 | 579,727 | -9,847 | 99,821 | -44,679 |
| 2007 | 556,808 | -10,069 | 99,141 | -45,914 |
| 2006 | 533,374 | -10,054 | 99,808 | -44,568 |
| 2005 | 511,167 | -9,700 | 101,035 | -42,173 |
| 2004 | 488,328 | -9,070 | 101,896 | -40,907 |
| 2003 | 467,295 | -8,841 | 102,427 | -39,941 |
| 2002 | 446,767 | -9,550 | 104,658 | -36,918 |
| 2001 | 428,417 | -8,654 | 107,225 | -27,676 |
| 2000 | 410,779 | -8,522 | 109,979 | -15,884 |
| 1999 | 394,212 | -12,037 | 112,726 | -11,362 |
| 1998 | 377,120 | -7,298 | 114,122 | -9,276 |
| 1997 | 358,745 | -13,680 | 115,095 | -8,704 |
| 1996 | 341,223 | -8,057 | 115,623 | -8,273 |
| 1995 | 323,630 | 3,843 | 115,777 | -7,653 |
| 1994 | 306,026 | -959 | 115,662 | -6,999 |
| 1993 | 292,135 | -2,269 | 115,211 | -6,431 |
| 1992 | 278,690 | -2,258 | 115,442 | -6,035 |
| 1991 | 266,527 | -1,500 | 114,472 | -5,420 |
| 1990 | 256,594 | 73 | 112,864 | -4,685 |
| 1989 | 245,278 | 613 | 111,727 | -4,009 |
| 1988 | 237,296 | -1,139 | 110,348 | -3,557 |
| 1987 | 231,371 | -2,338 | 107,962 | -3,445 |
| 1986 | 224,365 | -2,728 | 105,776 | -3,460 |
| 1985 | 219,206 | -6,126 | 102,859 | -3,562 |
| 1984 | 213,111 | -9,208 | 99,937 | -3,769 |
| 1983 | 207,962 | -9,209 | 96,406 | -2,845 |
| 1982 | 202,012 | -8,935 | 92,917 | -2,725 |
| 1981 | 195,938 | -7,559 | 89,456 | -2,477 |
| 1980 | 189,251 | -5,564 | 84,568 | -2,808 |
| 1979 | 180,632 | -3,495 | 80,345 | -3,570 |
| 1978 | 171,614 | -3,494 | 76,691 | -4,066 |
| 1977 | 161,792 | -3,476 | 74,359 | -4,201 |
| 1976 | 154,489 | -3,308 | 71,973 | -4,066 |
| 1975 | 147,962 | -3,254 | 70,285 | -3,807 |
| 1974 | 142,606 | -3,179 | 69,059 | -3,478 |
| 1973 | 137,695 | -2,942 | 67,803 | -4,346 |
| 1972 | 133,813 | -2,525 | 66,625 | -7,642 |
| 1971 | 128,223 | -2,277 | 66,142 | -10,446 |
| 1970 | 128,184 | -2,225 | 65,905 | -12,579 |
| 1969 | 125,389 | -2,245 | 65,616 | -12,859 |
| 1968 | 123,301 | -2,277 | 65,575 | -13,132 |
| 1967 | 121,358 | -2,289 | 65,695 | -13,346 |
| 1966 | 119,314 | -2,289 | 66,002 | -13,538 |
| 1965 | 116,963 | -2,289 | 66,063 | -13,715 |
| 1964 | 115,386 | -2,289 | 65,681 | -13,915 |
| 1963 | 113,072 | -2,289 | 64,741 | -14,086 |
| 1962 | 110,280 | -2,369 | 63,079 | -16,175 |
| 1961 | 107,693 | -2,893 | 61,536 | -16,972 |
| 1960 | 105,081 | -3,641 | 60,009 | -16,811 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/niger/paraguay | CC BY
Over the last 10 years, 99.9% of the population change in Niger is from natural causes (a gain of 7,907,665 people) and 0.07% is from migration (a loss of 5,412 people). In Paraguay 87.9% is from natural causes (a gain of 994,274 people) and 12.1% is from migration (a loss of 136,839 people).
As of 2024, 449,236 residents or 1.7% of the population were not native-born in Niger, compared to 180,837 people or 2.6% in Paraguay.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Niger and Paraguay
|
Niger
|
Paraguay
|
|
|---|---|---|
| Life expectancy | 61.9 years | 74.2 years |
| Average age | 21.3 years | 30.4 years |
| Median age | 16.7 years | 28 years |
| Male:Female ratio | 50.8:49.2 | 50.1:49.9 |
| Fertility rate | 5.94 births per woman | 2.42 births per woman |
| Population density | 58.9 ppl/mi² | 46.4 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/niger/paraguay | 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.