Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 27,000 | 13,000 | 13,000 | 77.37 |
| 1951 | 27,000 | 13,000 | 14,000 | 79.27 |
| 1952 | 28,000 | 13,000 | 14,000 | 80.56 |
| 1953 | 28,000 | 14,000 | 14,000 | 81.86 |
| 1954 | 29,000 | 14,000 | 14,000 | 83.31 |
| 1955 | 29,000 | 14,000 | 15,000 | 84.74 |
| 1956 | 30,000 | 14,000 | 15,000 | 86.09 |
| 1957 | 30,000 | 15,000 | 15,000 | 87.46 |
| 1958 | 31,000 | 15,000 | 15,000 | 88.94 |
| 1959 | 31,000 | 15,000 | 15,000 | 90.54 |
| 1960 | 33,000 | 16,000 | 16,000 | 94.35 |
| 1961 | 35,000 | 17,000 | 18,000 | 101.24 |
| 1962 | 38,000 | 18,000 | 19,000 | 109.47 |
| 1963 | 41,000 | 20,000 | 21,000 | 118.39 |
| 1964 | 44,000 | 22,000 | 22,000 | 128.11 |
| 1965 | 48,000 | 23,000 | 24,000 | 138.24 |
| 1966 | 51,000 | 25,000 | 26,000 | 147.90 |
| 1967 | 54,000 | 27,000 | 27,000 | 156.88 |
| 1968 | 57,000 | 28,000 | 29,000 | 165.23 |
| 1969 | 60,000 | 30,000 | 30,000 | 172.96 |
| 1970 | 63,000 | 31,000 | 31,000 | 182.45 |
| 1971 | 67,000 | 33,000 | 34,000 | 194.03 |
| 1972 | 71,000 | 35,000 | 36,000 | 205.47 |
| 1973 | 75,000 | 37,000 | 38,000 | 216.34 |
| 1974 | 79,000 | 38,000 | 40,000 | 226.57 |
| 1975 | 82,000 | 40,000 | 42,000 | 236.03 |
| 1976 | 85,000 | 41,000 | 44,000 | 244.86 |
| 1977 | 88,000 | 42,000 | 45,000 | 253.47 |
| 1978 | 91,000 | 44,000 | 47,000 | 261.76 |
| 1979 | 94,000 | 45,000 | 49,000 | 269.81 |
| 1980 | 96,000 | 46,000 | 50,000 | 275.91 |
| 1981 | 97,000 | 46,000 | 50,000 | 279.31 |
| 1982 | 98,000 | 47,000 | 51,000 | 281.83 |
| 1983 | 99,000 | 47,000 | 51,000 | 284.13 |
| 1984 | 100,000 | 48,000 | 51,000 | 286.19 |
| 1985 | 100,000 | 48,000 | 52,000 | 288.00 |
| 1986 | 101,000 | 48,000 | 52,000 | 289.51 |
| 1987 | 101,000 | 49,000 | 52,000 | 290.65 |
| 1988 | 101,000 | 49,000 | 52,000 | 291.28 |
| 1989 | 101,000 | 49,000 | 52,000 | 291.22 |
| 1990 | 102,000 | 49,000 | 52,000 | 292.31 |
| 1991 | 103,000 | 49,000 | 53,000 | 295.25 |
| 1992 | 104,000 | 50,000 | 54,000 | 298.34 |
| 1993 | 105,000 | 50,000 | 54,000 | 301.08 |
| 1994 | 106,000 | 51,000 | 55,000 | 303.52 |
| 1995 | 106,000 | 51,000 | 55,000 | 305.63 |
| 1996 | 107,000 | 51,000 | 55,000 | 307.41 |
| 1997 | 108,000 | 51,000 | 56,000 | 308.82 |
| 1998 | 108,000 | 51,000 | 56,000 | 309.78 |
| 1999 | 108,000 | 51,000 | 56,000 | 310.22 |
| 2000 | 108,000 | 51,000 | 56,000 | 310.22 |
| 2001 | 108,000 | 51,000 | 56,000 | 310.07 |
| 2002 | 108,000 | 51,000 | 56,000 | 309.76 |
| 2003 | 108,000 | 51,000 | 56,000 | 309.06 |
| 2004 | 107,000 | 51,000 | 56,000 | 308.10 |
| 2005 | 107,000 | 51,000 | 56,000 | 307.45 |
| 2006 | 107,000 | 51,000 | 56,000 | 307.00 |
| 2007 | 107,000 | 51,000 | 55,000 | 306.37 |
| 2008 | 106,000 | 51,000 | 55,000 | 305.60 |
| 2009 | 106,000 | 51,000 | 55,000 | 305.03 |
| 2010 | 106,000 | 50,000 | 55,000 | 303.75 |
| 2011 | 105,000 | 50,000 | 54,000 | 301.12 |
| 2012 | 104,000 | 49,000 | 54,000 | 297.99 |
| 2013 | 103,000 | 49,000 | 53,000 | 294.74 |
| 2014 | 101,000 | 48,000 | 53,000 | 291.43 |
| 2015 | 100,000 | 48,000 | 52,000 | 286.42 |
| 2016 | 97,000 | 47,000 | 50,000 | 279.39 |
| 2017 | 95,000 | 45,000 | 49,000 | 271.76 |
| 2018 | 92,000 | 44,000 | 47,000 | 263.72 |
| 2019 | 89,000 | 43,000 | 46,000 | 255.35 |
| 2020 | 87,000 | 42,000 | 45,000 | 250.59 |
| 2021 | 87,000 | 42,000 | 45,000 | 249.21 |
| 2022 | 86,000 | 41,000 | 44,000 | 247.16 |
| 2023 | 85,000 | 40,000 | 44,000 | 244.86 |
| 2024 | 84,000 | 40,000 | 44,000 | 242.59 |
| 2025 | 84,000 | 39,000 | 44,000 | 240.40 |