Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 60,000 | — | — | — |
| 1951 | 61,000 | — | — | — |
| 1952 | 61,000 | — | — | — |
| 1953 | 62,000 | — | — | — |
| 1954 | 63,000 | — | — | — |
| 1955 | 64,000 | — | — | — |
| 1956 | 64,000 | — | — | — |
| 1957 | 65,000 | — | — | — |
| 1958 | 66,000 | — | — | — |
| 1959 | 68,000 | — | — | — |
| 1960 | 69,000 | — | — | — |
| 1961 | 71,000 | — | — | — |
| 1962 | 73,000 | — | — | — |
| 1963 | 75,000 | — | — | — |
| 1964 | 77,000 | — | — | — |
| 1965 | 78,000 | — | — | — |
| 1966 | 80,000 | — | — | — |
| 1967 | 82,000 | — | — | — |
| 1968 | 84,000 | — | — | — |
| 1969 | 86,000 | — | — | — |
| 1970 | 88,000 | — | — | — |
| 1971 | 90,000 | — | — | — |
| 1972 | 92,000 | — | — | — |
| 1973 | 94,000 | — | — | — |
| 1974 | 96,000 | — | — | — |
| 1975 | 99,000 | — | — | — |
| 1976 | 101,000 | — | — | — |
| 1977 | 103,000 | — | — | — |
| 1978 | 105,000 | — | — | — |
| 1979 | 107,000 | — | — | — |
| 1980 | 110,000 | — | — | — |
| 1981 | 112,000 | — | — | — |
| 1982 | 115,000 | — | — | — |
| 1983 | 118,000 | — | — | — |
| 1984 | 121,000 | — | — | — |
| 1985 | 124,000 | — | — | — |
| 1986 | 126,000 | — | — | — |
| 1987 | 129,000 | — | — | — |
| 1988 | 132,000 | — | — | — |
| 1989 | 135,000 | — | — | — |
| 1990 | 138,000 | — | — | — |
| 1991 | 141,000 | — | — | — |
| 1992 | 143,000 | — | — | — |
| 1993 | 145,000 | — | — | — |
| 1994 | 147,000 | — | — | — |
| 1995 | 150,000 | — | — | — |
| 1996 | 152,000 | — | — | — |
| 1997 | 154,000 | — | — | — |
| 1998 | 156,000 | — | — | — |
| 1999 | 158,000 | — | — | — |
| 2000 | 160,000 | — | — | — |
| 2001 | 161,000 | — | — | — |
| 2002 | 162,000 | — | — | — |
| 2003 | 163,000 | — | — | — |
| 2004 | 163,000 | — | — | — |
| 2005 | 164,000 | — | — | — |
| 2006 | 164,000 | — | — | — |
| 2007 | 165,000 | — | — | — |
| 2008 | 165,000 | — | — | — |
| 2009 | 166,000 | — | — | — |
| 2010 | 166,000 | — | — | — |
| 2011 | 166,000 | — | — | — |
| 2012 | 166,000 | — | — | — |
| 2013 | 165,000 | — | — | — |
| 2014 | 165,000 | — | — | — |
| 2015 | 164,000 | — | — | — |
| 2016 | 164,000 | — | — | — |
| 2017 | 163,000 | — | — | — |
| 2018 | 162,000 | — | — | — |
| 2019 | 161,000 | — | — | — |
| 2020 | 162,000 | — | — | — |
| 2021 | 163,000 | — | — | — |
| 2022 | 165,000 | — | — | — |
| 2023 | 166,000 | — | — | — |
| 2024 | 167,000 | — | — | — |
| 2025 | 168,000 | — | — | — |