Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 402,000 | — | — | — |
| 1951 | 410,000 | — | — | — |
| 1952 | 418,000 | — | — | — |
| 1953 | 427,000 | — | — | — |
| 1954 | 434,000 | — | — | — |
| 1955 | 440,000 | — | — | — |
| 1956 | 446,000 | — | — | — |
| 1957 | 452,000 | — | — | — |
| 1958 | 458,000 | — | — | — |
| 1959 | 464,000 | — | — | — |
| 1960 | 471,000 | — | — | — |
| 1961 | 477,000 | — | — | — |
| 1962 | 484,000 | — | — | — |
| 1963 | 490,000 | — | — | — |
| 1964 | 496,000 | — | — | — |
| 1965 | 502,000 | — | — | — |
| 1966 | 508,000 | — | — | — |
| 1967 | 514,000 | — | — | — |
| 1968 | 519,000 | — | — | — |
| 1969 | 524,000 | — | — | — |
| 1970 | 529,000 | — | — | — |
| 1971 | 535,000 | — | — | — |
| 1972 | 540,000 | — | — | — |
| 1973 | 546,000 | — | — | — |
| 1974 | 551,000 | — | — | — |
| 1975 | 557,000 | — | — | — |
| 1976 | 562,000 | — | — | — |
| 1977 | 568,000 | — | — | — |
| 1978 | 573,000 | — | — | — |
| 1979 | 579,000 | — | — | — |
| 1980 | 584,000 | — | — | — |
| 1981 | 589,000 | — | — | — |
| 1982 | 593,000 | — | — | — |
| 1983 | 596,000 | — | — | — |
| 1984 | 600,000 | — | — | — |
| 1985 | 603,000 | — | — | — |
| 1986 | 606,000 | — | — | — |
| 1987 | 610,000 | — | — | — |
| 1988 | 613,000 | — | — | — |
| 1989 | 617,000 | — | — | — |
| 1990 | 620,000 | — | — | — |
| 1991 | 623,000 | — | — | — |
| 1992 | 626,000 | — | — | — |
| 1993 | 628,000 | — | — | — |
| 1994 | 629,000 | — | — | — |
| 1995 | 631,000 | — | — | — |
| 1996 | 632,000 | — | — | — |
| 1997 | 633,000 | — | — | — |
| 1998 | 634,000 | — | — | — |
| 1999 | 634,000 | — | — | — |
| 2000 | 634,000 | — | — | — |
| 2001 | 633,000 | — | — | — |
| 2002 | 633,000 | — | — | — |
| 2003 | 633,000 | — | — | — |
| 2004 | 633,000 | — | — | — |
| 2005 | 634,000 | — | — | — |
| 2006 | 633,000 | — | — | — |
| 2007 | 633,000 | — | — | — |
| 2008 | 632,000 | — | — | — |
| 2009 | 632,000 | — | — | — |
| 2010 | 632,000 | — | — | — |
| 2011 | 632,000 | — | — | — |
| 2012 | 633,000 | — | — | — |
| 2013 | 633,000 | — | — | — |
| 2014 | 631,000 | — | — | — |
| 2015 | 628,000 | — | — | — |
| 2016 | 624,000 | — | — | — |
| 2017 | 620,000 | — | — | — |
| 2018 | 615,000 | — | — | — |
| 2019 | 611,000 | — | — | — |
| 2020 | 607,000 | — | — | — |
| 2021 | 603,000 | — | — | — |
| 2022 | 614,000 | — | — | — |
| 2023 | 633,000 | — | — | — |
| 2024 | 638,000 | — | — | — |
| 2025 | 632,000 | — | — | — |