Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 61,000 | 27,000 | 33,000 | 158.11 |
| 1951 | 63,000 | 28,000 | 34,000 | 162.43 |
| 1952 | 65,000 | 29,000 | 35,000 | 167.14 |
| 1953 | 67,000 | 30,000 | 36,000 | 172.21 |
| 1954 | 69,000 | 31,000 | 37,000 | 177.70 |
| 1955 | 71,000 | 33,000 | 38,000 | 183.62 |
| 1956 | 74,000 | 34,000 | 39,000 | 189.88 |
| 1957 | 76,000 | 35,000 | 40,000 | 196.45 |
| 1958 | 79,000 | 37,000 | 42,000 | 203.37 |
| 1959 | 82,000 | 38,000 | 43,000 | 210.64 |
| 1960 | 84,000 | 39,000 | 44,000 | 216.38 |
| 1961 | 85,000 | 40,000 | 45,000 | 220.18 |
| 1962 | 87,000 | 41,000 | 45,000 | 223.68 |
| 1963 | 88,000 | 42,000 | 46,000 | 226.98 |
| 1964 | 89,000 | 42,000 | 47,000 | 230.13 |
| 1965 | 90,000 | 43,000 | 47,000 | 233.15 |
| 1966 | 92,000 | 44,000 | 48,000 | 236.03 |
| 1967 | 93,000 | 44,000 | 48,000 | 238.78 |
| 1968 | 94,000 | 45,000 | 48,000 | 241.34 |
| 1969 | 95,000 | 45,000 | 49,000 | 243.74 |
| 1970 | 95,000 | 46,000 | 49,000 | 246.06 |
| 1971 | 96,000 | 46,000 | 50,000 | 248.39 |
| 1972 | 97,000 | 47,000 | 50,000 | 250.74 |
| 1973 | 98,000 | 47,000 | 50,000 | 253.05 |
| 1974 | 99,000 | 48,000 | 51,000 | 255.27 |
| 1975 | 100,000 | 48,000 | 51,000 | 257.40 |
| 1976 | 101,000 | 49,000 | 51,000 | 259.48 |
| 1977 | 101,000 | 49,000 | 52,000 | 261.54 |
| 1978 | 102,000 | 50,000 | 52,000 | 263.52 |
| 1979 | 103,000 | 50,000 | 52,000 | 265.33 |
| 1980 | 104,000 | 51,000 | 52,000 | 267.21 |
| 1981 | 105,000 | 51,000 | 53,000 | 269.42 |
| 1982 | 105,000 | 52,000 | 53,000 | 271.71 |
| 1983 | 106,000 | 53,000 | 53,000 | 273.94 |
| 1984 | 107,000 | 53,000 | 54,000 | 276.12 |
| 1985 | 108,000 | 54,000 | 54,000 | 278.22 |
| 1986 | 109,000 | 54,000 | 54,000 | 280.21 |
| 1987 | 110,000 | 55,000 | 54,000 | 282.05 |
| 1988 | 110,000 | 55,000 | 54,000 | 283.74 |
| 1989 | 111,000 | 56,000 | 55,000 | 285.31 |
| 1990 | 111,000 | 56,000 | 55,000 | 286.70 |
| 1991 | 112,000 | 57,000 | 55,000 | 287.75 |
| 1992 | 112,000 | 57,000 | 55,000 | 288.49 |
| 1993 | 112,000 | 57,000 | 55,000 | 289.06 |
| 1994 | 112,000 | 57,000 | 55,000 | 289.53 |
| 1995 | 113,000 | 57,000 | 55,000 | 289.87 |
| 1996 | 113,000 | 57,000 | 55,000 | 290.05 |
| 1997 | 113,000 | 57,000 | 55,000 | 290.10 |
| 1998 | 113,000 | 57,000 | 55,000 | 290.21 |
| 1999 | 113,000 | 58,000 | 55,000 | 290.68 |
| 2000 | 113,000 | 58,000 | 55,000 | 291.14 |
| 2001 | 113,000 | 58,000 | 55,000 | 291.03 |
| 2002 | 113,000 | 58,000 | 55,000 | 290.63 |
| 2003 | 113,000 | 58,000 | 55,000 | 290.11 |
| 2004 | 112,000 | 57,000 | 54,000 | 289.32 |
| 2005 | 112,000 | 57,000 | 54,000 | 288.33 |
| 2006 | 112,000 | 57,000 | 54,000 | 287.22 |
| 2007 | 111,000 | 57,000 | 54,000 | 285.98 |
| 2008 | 111,000 | 57,000 | 53,000 | 284.69 |
| 2009 | 110,000 | 56,000 | 53,000 | 283.35 |
| 2010 | 109,000 | 56,000 | 53,000 | 281.95 |
| 2011 | 109,000 | 56,000 | 52,000 | 280.38 |
| 2012 | 108,000 | 56,000 | 52,000 | 278.81 |
| 2013 | 108,000 | 55,000 | 52,000 | 277.27 |
| 2014 | 107,000 | 55,000 | 52,000 | 275.73 |
| 2015 | 106,000 | 55,000 | 51,000 | 274.26 |
| 2016 | 106,000 | 54,000 | 51,000 | 272.69 |
| 2017 | 105,000 | 54,000 | 51,000 | 270.93 |
| 2018 | 104,000 | 53,000 | 51,000 | 269.04 |
| 2019 | 104,000 | 53,000 | 50,000 | 267.10 |
| 2020 | 103,000 | 53,000 | 50,000 | 265.45 |
| 2021 | 102,000 | 52,000 | 50,000 | 263.70 |
| 2022 | 102,000 | 52,000 | 49,000 | 261.66 |
| 2023 | 101,000 | 51,000 | 49,000 | 259.80 |
| 2024 | 100,000 | 51,000 | 49,000 | 257.99 |
| 2025 | 99,000 | 50,000 | 49,000 | 256.22 |