Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 5,000 | 2,000 | 2,000 | 56.84 |
| 1951 | 5,000 | 2,000 | 2,000 | 59.21 |
| 1952 | 5,000 | 2,000 | 2,000 | 61.01 |
| 1953 | 5,000 | 2,000 | 2,000 | 62.53 |
| 1954 | 5,000 | 2,000 | 2,000 | 64.14 |
| 1955 | 5,000 | 2,000 | 2,000 | 65.24 |
| 1956 | 5,000 | 2,000 | 3,000 | 65.69 |
| 1957 | 5,000 | 2,000 | 3,000 | 65.86 |
| 1958 | 5,000 | 2,000 | 3,000 | 65.85 |
| 1959 | 5,000 | 2,000 | 3,000 | 65.65 |
| 1960 | 5,000 | 2,000 | 3,000 | 65.70 |
| 1961 | 5,000 | 2,000 | 3,000 | 66.17 |
| 1962 | 5,000 | 2,000 | 3,000 | 66.76 |
| 1963 | 5,000 | 2,000 | 3,000 | 67.31 |
| 1964 | 5,000 | 2,000 | 3,000 | 67.84 |
| 1965 | 6,000 | 2,000 | 3,000 | 68.38 |
| 1966 | 6,000 | 2,000 | 3,000 | 68.99 |
| 1967 | 6,000 | 2,000 | 3,000 | 69.66 |
| 1968 | 6,000 | 2,000 | 3,000 | 70.26 |
| 1969 | 6,000 | 2,000 | 3,000 | 70.89 |
| 1970 | 6,000 | 2,000 | 3,000 | 71.57 |
| 1971 | 6,000 | 2,000 | 3,000 | 72.22 |
| 1972 | 6,000 | 2,000 | 3,000 | 72.76 |
| 1973 | 6,000 | 3,000 | 3,000 | 73.26 |
| 1974 | 6,000 | 3,000 | 3,000 | 73.62 |
| 1975 | 6,000 | 3,000 | 3,000 | 73.85 |
| 1976 | 6,000 | 3,000 | 3,000 | 74.10 |
| 1977 | 6,000 | 3,000 | 3,000 | 74.35 |
| 1978 | 6,000 | 3,000 | 3,000 | 74.56 |
| 1979 | 6,000 | 3,000 | 3,000 | 74.73 |
| 1980 | 6,000 | 3,000 | 3,000 | 74.86 |
| 1981 | 6,000 | 3,000 | 3,000 | 75.05 |
| 1982 | 6,000 | 3,000 | 3,000 | 75.31 |
| 1983 | 6,000 | 3,000 | 3,000 | 75.53 |
| 1984 | 6,000 | 3,000 | 3,000 | 76.61 |
| 1985 | 6,000 | 3,000 | 3,000 | 79.03 |
| 1986 | 7,000 | 3,000 | 3,000 | 82.03 |
| 1987 | 7,000 | 3,000 | 3,000 | 85.18 |
| 1988 | 7,000 | 3,000 | 3,000 | 88.44 |
| 1989 | 8,000 | 3,000 | 4,000 | 91.93 |
| 1990 | 8,000 | 4,000 | 4,000 | 95.44 |
| 1991 | 8,000 | 4,000 | 4,000 | 98.89 |
| 1992 | 8,000 | 4,000 | 4,000 | 102.07 |
| 1993 | 9,000 | 4,000 | 4,000 | 104.86 |
| 1994 | 9,000 | 4,000 | 4,000 | 107.58 |
| 1995 | 9,000 | 4,000 | 4,000 | 110.39 |
| 1996 | 9,000 | 4,000 | 5,000 | 113.38 |
| 1997 | 10,000 | 5,000 | 5,000 | 116.52 |
| 1998 | 10,000 | 5,000 | 5,000 | 119.73 |
| 1999 | 10,000 | 5,000 | 5,000 | 123.19 |
| 2000 | 11,000 | 5,000 | 5,000 | 127.01 |
| 2001 | 11,000 | 5,000 | 5,000 | 130.36 |
| 2002 | 11,000 | 5,000 | 5,000 | 132.80 |
| 2003 | 11,000 | 5,000 | 6,000 | 134.94 |
| 2004 | 12,000 | 5,000 | 6,000 | 137.13 |
| 2005 | 12,000 | 6,000 | 6,000 | 139.39 |
| 2006 | 12,000 | 6,000 | 6,000 | 141.70 |
| 2007 | 12,000 | 6,000 | 6,000 | 144.05 |
| 2008 | 12,000 | 6,000 | 6,000 | 146.47 |
| 2009 | 13,000 | 6,000 | 6,000 | 149.02 |
| 2010 | 13,000 | 6,000 | 6,000 | 151.64 |
| 2011 | 13,000 | 6,000 | 6,000 | 154.20 |
| 2012 | 13,000 | 6,000 | 6,000 | 152.03 |
| 2013 | 13,000 | 6,000 | 6,000 | 150.59 |
| 2014 | 13,000 | 6,000 | 7,000 | 156.01 |
| 2015 | 14,000 | 6,000 | 7,000 | 161.47 |
| 2016 | 14,000 | 7,000 | 7,000 | 162.73 |
| 2017 | 14,000 | 7,000 | 7,000 | 163.92 |
| 2018 | 14,000 | 7,000 | 7,000 | 167.28 |
| 2019 | 14,000 | 7,000 | 7,000 | 168.45 |
| 2020 | 14,000 | 7,000 | 7,000 | 168.67 |
| 2021 | 14,000 | 7,000 | 7,000 | 164.48 |
| 2022 | 14,000 | 6,000 | 7,000 | 161.13 |
| 2023 | 14,000 | 7,000 | 7,000 | 163.75 |
| 2024 | 14,000 | 7,000 | 7,000 | 165.89 |
| 2025 | 14,000 | 7,000 | 7,000 | 167.36 |