Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 24,780,000 | — | — | — |
| 1951 | 25,222,000 | — | — | — |
| 1952 | 25,672,000 | — | — | — |
| 1953 | 26,126,000 | — | — | — |
| 1954 | 26,590,000 | — | — | — |
| 1955 | 27,063,000 | — | — | — |
| 1956 | 27,535,000 | — | — | — |
| 1957 | 28,076,000 | — | — | — |
| 1958 | 28,643,000 | — | — | — |
| 1959 | 29,132,000 | — | — | — |
| 1960 | 29,575,000 | — | — | — |
| 1961 | 29,979,000 | — | — | — |
| 1962 | 30,338,000 | — | — | — |
| 1963 | 30,674,000 | — | — | — |
| 1964 | 30,993,000 | — | — | — |
| 1965 | 31,288,000 | — | — | — |
| 1966 | 31,568,000 | — | — | — |
| 1967 | 31,828,000 | — | — | — |
| 1968 | 32,078,000 | — | — | — |
| 1969 | 32,322,000 | — | — | — |
| 1970 | 32,542,000 | — | — | — |
| 1971 | 32,771,000 | — | — | — |
| 1972 | 33,041,000 | — | — | — |
| 1973 | 33,333,000 | — | — | — |
| 1974 | 33,642,000 | — | — | — |
| 1975 | 33,964,000 | — | — | — |
| 1976 | 34,296,000 | — | — | — |
| 1977 | 34,628,000 | — | — | — |
| 1978 | 34,934,000 | — | — | — |
| 1979 | 35,248,000 | — | — | — |
| 1980 | 35,576,000 | — | — | — |
| 1981 | 35,900,000 | — | — | — |
| 1982 | 36,233,000 | — | — | — |
| 1983 | 36,573,000 | — | — | — |
| 1984 | 36,905,000 | — | — | — |
| 1985 | 37,200,000 | — | — | — |
| 1986 | 37,452,000 | — | — | — |
| 1987 | 37,665,000 | — | — | — |
| 1988 | 37,817,000 | — | — | — |
| 1989 | 37,938,000 | — | — | — |
| 1990 | 38,055,000 | — | — | — |
| 1991 | 38,152,000 | — | — | — |
| 1992 | 38,233,000 | — | — | — |
| 1993 | 38,294,000 | — | — | — |
| 1994 | 38,344,000 | — | — | — |
| 1995 | 38,364,000 | — | — | — |
| 1996 | 38,359,000 | — | — | — |
| 1997 | 38,348,000 | — | — | — |
| 1998 | 38,326,000 | — | — | — |
| 1999 | 38,287,000 | — | — | — |
| 2000 | 38,258,000 | — | — | — |
| 2001 | 38,247,000 | — | — | — |
| 2002 | 38,229,000 | — | — | — |
| 2003 | 38,203,000 | — | — | — |
| 2004 | 38,167,000 | — | — | — |
| 2005 | 38,124,000 | — | — | — |
| 2006 | 38,071,000 | — | — | — |
| 2007 | 38,020,000 | — | — | — |
| 2008 | 37,995,000 | — | — | — |
| 2009 | 38,002,000 | — | — | — |
| 2010 | 38,095,000 | — | — | — |
| 2011 | 38,208,000 | — | — | — |
| 2012 | 38,247,000 | — | — | — |
| 2013 | 38,259,000 | — | — | — |
| 2014 | 38,265,000 | — | — | — |
| 2015 | 38,266,000 | — | — | — |
| 2016 | 38,263,000 | — | — | — |
| 2017 | 38,254,000 | — | — | — |
| 2018 | 38,241,000 | — | — | — |
| 2019 | 38,225,000 | — | — | — |
| 2020 | 38,171,000 | — | — | — |
| 2021 | 38,040,000 | — | — | — |
| 2022 | 38,385,000 | — | — | — |
| 2023 | 38,762,000 | — | — | — |
| 2024 | 38,539,000 | — | — | — |
| 2025 | 38,140,000 | — | — | — |