Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 12,000 | 6,000 | 6,000 | 125.67 |
| 1951 | 12,000 | 6,000 | 6,000 | 124.71 |
| 1952 | 12,000 | 6,000 | 6,000 | 123.84 |
| 1953 | 12,000 | 6,000 | 6,000 | 122.87 |
| 1954 | 12,000 | 6,000 | 6,000 | 121.95 |
| 1955 | 12,000 | 5,000 | 6,000 | 121.18 |
| 1956 | 12,000 | 5,000 | 6,000 | 120.29 |
| 1957 | 12,000 | 5,000 | 6,000 | 119.41 |
| 1958 | 12,000 | 5,000 | 6,000 | 118.51 |
| 1959 | 12,000 | 5,000 | 6,000 | 117.59 |
| 1960 | 12,000 | 5,000 | 6,000 | 116.84 |
| 1961 | 11,000 | 5,000 | 6,000 | 116.14 |
| 1962 | 11,000 | 5,000 | 6,000 | 115.37 |
| 1963 | 11,000 | 5,000 | 6,000 | 114.60 |
| 1964 | 11,000 | 5,000 | 6,000 | 113.83 |
| 1965 | 11,000 | 5,000 | 6,000 | 113.07 |
| 1966 | 11,000 | 5,000 | 6,000 | 112.35 |
| 1967 | 11,000 | 5,000 | 6,000 | 111.67 |
| 1968 | 11,000 | 5,000 | 6,000 | 111.06 |
| 1969 | 11,000 | 5,000 | 6,000 | 110.41 |
| 1970 | 11,000 | 5,000 | 6,000 | 110.02 |
| 1971 | 11,000 | 5,000 | 5,000 | 110.07 |
| 1972 | 11,000 | 5,000 | 5,000 | 110.19 |
| 1973 | 11,000 | 5,000 | 5,000 | 110.35 |
| 1974 | 11,000 | 5,000 | 5,000 | 110.57 |
| 1975 | 11,000 | 5,000 | 5,000 | 110.76 |
| 1976 | 11,000 | 5,000 | 5,000 | 110.89 |
| 1977 | 11,000 | 5,000 | 5,000 | 111.01 |
| 1978 | 11,000 | 5,000 | 5,000 | 111.03 |
| 1979 | 11,000 | 5,000 | 5,000 | 110.77 |
| 1980 | 11,000 | 5,000 | 5,000 | 110.09 |
| 1981 | 11,000 | 5,000 | 5,000 | 109.25 |
| 1982 | 11,000 | 5,000 | 5,000 | 108.56 |
| 1983 | 11,000 | 5,000 | 5,000 | 107.96 |
| 1984 | 11,000 | 5,000 | 5,000 | 107.34 |
| 1985 | 10,000 | 5,000 | 5,000 | 106.74 |
| 1986 | 10,000 | 5,000 | 5,000 | 106.25 |
| 1987 | 10,000 | 5,000 | 5,000 | 105.78 |
| 1988 | 10,000 | 5,000 | 5,000 | 105.30 |
| 1989 | 10,000 | 5,000 | 5,000 | 104.63 |
| 1990 | 10,000 | 5,000 | 5,000 | 103.66 |
| 1991 | 10,000 | 5,000 | 5,000 | 101.33 |
| 1992 | 9,000 | 5,000 | 4,000 | 96.96 |
| 1993 | 9,000 | 4,000 | 4,000 | 91.57 |
| 1994 | 8,000 | 4,000 | 4,000 | 85.86 |
| 1995 | 8,000 | 4,000 | 4,000 | 79.95 |
| 1996 | 7,000 | 3,000 | 3,000 | 73.82 |
| 1997 | 6,000 | 3,000 | 3,000 | 67.55 |
| 1998 | 6,000 | 3,000 | 3,000 | 61.18 |
| 1999 | 5,000 | 2,000 | 2,000 | 54.94 |
| 2000 | 5,000 | 2,000 | 2,000 | 48.82 |
| 2001 | 4,000 | 2,000 | 2,000 | 44.57 |
| 2002 | 4,000 | 2,000 | 2,000 | 43.45 |
| 2003 | 4,000 | 2,000 | 2,000 | 43.60 |
| 2004 | 4,000 | 2,000 | 2,000 | 43.84 |
| 2005 | 4,000 | 2,000 | 2,000 | 44.14 |
| 2006 | 4,000 | 2,000 | 2,000 | 44.48 |
| 2007 | 4,000 | 2,000 | 2,000 | 44.88 |
| 2008 | 4,000 | 2,000 | 2,000 | 45.41 |
| 2009 | 4,000 | 2,000 | 2,000 | 45.97 |
| 2010 | 4,000 | 2,000 | 2,000 | 46.54 |
| 2011 | 4,000 | 2,000 | 2,000 | 46.82 |
| 2012 | 4,000 | 2,000 | 2,000 | 46.56 |
| 2013 | 4,000 | 2,000 | 2,000 | 46.14 |
| 2014 | 4,000 | 2,000 | 2,000 | 45.74 |
| 2015 | 4,000 | 2,000 | 2,000 | 45.36 |
| 2016 | 4,000 | 2,000 | 2,000 | 45.02 |
| 2017 | 4,000 | 2,000 | 2,000 | 44.68 |
| 2018 | 4,000 | 2,000 | 2,000 | 44.36 |
| 2019 | 4,000 | 2,000 | 2,000 | 44.07 |
| 2020 | 4,000 | 2,000 | 2,000 | 43.76 |
| 2021 | 4,000 | 2,000 | 2,000 | 43.49 |
| 2022 | 4,000 | 2,000 | 2,000 | 43.23 |
| 2023 | 4,000 | 2,000 | 2,000 | 42.92 |
| 2024 | 4,000 | 2,000 | 2,000 | 42.61 |
| 2025 | 4,000 | 2,000 | 2,000 | 42.33 |