Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 4,008,000 | — | — | — |
| 1951 | 4,047,000 | — | — | — |
| 1952 | 4,090,000 | — | — | — |
| 1953 | 4,139,000 | — | — | — |
| 1954 | 4,187,000 | — | — | — |
| 1955 | 4,235,000 | — | — | — |
| 1956 | 4,281,000 | — | — | — |
| 1957 | 4,324,000 | — | — | — |
| 1958 | 4,359,000 | — | — | — |
| 1959 | 4,394,000 | — | — | — |
| 1960 | 4,429,000 | — | — | — |
| 1961 | 4,460,000 | — | — | — |
| 1962 | 4,491,000 | — | — | — |
| 1963 | 4,523,000 | — | — | — |
| 1964 | 4,549,000 | — | — | — |
| 1965 | 4,564,000 | — | — | — |
| 1966 | 4,581,000 | — | — | — |
| 1967 | 4,606,000 | — | — | — |
| 1968 | 4,627,000 | — | — | — |
| 1969 | 4,624,000 | — | — | — |
| 1970 | 4,606,000 | — | — | — |
| 1971 | 4,612,000 | — | — | — |
| 1972 | 4,639,000 | — | — | — |
| 1973 | 4,665,000 | — | — | — |
| 1974 | 4,690,000 | — | — | — |
| 1975 | 4,711,000 | — | — | — |
| 1976 | 4,725,000 | — | — | — |
| 1977 | 4,738,000 | — | — | — |
| 1978 | 4,752,000 | — | — | — |
| 1979 | 4,764,000 | — | — | — |
| 1980 | 4,779,000 | — | — | — |
| 1981 | 4,799,000 | — | — | — |
| 1982 | 4,826,000 | — | — | — |
| 1983 | 4,855,000 | — | — | — |
| 1984 | 4,881,000 | — | — | — |
| 1985 | 4,902,000 | — | — | — |
| 1986 | 4,918,000 | — | — | — |
| 1987 | 4,932,000 | — | — | — |
| 1988 | 4,946,000 | — | — | — |
| 1989 | 4,964,000 | — | — | — |
| 1990 | 4,986,000 | — | — | — |
| 1991 | 5,013,000 | — | — | — |
| 1992 | 5,042,000 | — | — | — |
| 1993 | 5,066,000 | — | — | — |
| 1994 | 5,088,000 | — | — | — |
| 1995 | 5,107,000 | — | — | — |
| 1996 | 5,124,000 | — | — | — |
| 1997 | 5,139,000 | — | — | — |
| 1998 | 5,153,000 | — | — | — |
| 1999 | 5,165,000 | — | — | — |
| 2000 | 5,176,000 | — | — | — |
| 2001 | 5,187,000 | — | — | — |
| 2002 | 5,200,000 | — | — | — |
| 2003 | 5,212,000 | — | — | — |
| 2004 | 5,228,000 | — | — | — |
| 2005 | 5,246,000 | — | — | — |
| 2006 | 5,266,000 | — | — | — |
| 2007 | 5,288,000 | — | — | — |
| 2008 | 5,313,000 | — | — | — |
| 2009 | 5,338,000 | — | — | — |
| 2010 | 5,363,000 | — | — | — |
| 2011 | 5,388,000 | — | — | — |
| 2012 | 5,413,000 | — | — | — |
| 2013 | 5,439,000 | — | — | — |
| 2014 | 5,461,000 | — | — | — |
| 2015 | 5,479,000 | — | — | — |
| 2016 | 5,495,000 | — | — | — |
| 2017 | 5,508,000 | — | — | — |
| 2018 | 5,515,000 | — | — | — |
| 2019 | 5,521,000 | — | — | — |
| 2020 | 5,529,000 | — | — | — |
| 2021 | 5,541,000 | — | — | — |
| 2022 | 5,569,000 | — | — | — |
| 2023 | 5,601,000 | — | — | — |
| 2024 | 5,617,000 | — | — | — |
| 2025 | 5,623,000 | — | — | — |