Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 4,000 | 2,000 | 2,000 | 17.30 |
| 1951 | 4,000 | 2,000 | 2,000 | 17.47 |
| 1952 | 4,000 | 2,000 | 2,000 | 17.53 |
| 1953 | 4,000 | 2,000 | 2,000 | 17.61 |
| 1954 | 4,000 | 2,000 | 2,000 | 17.67 |
| 1955 | 4,000 | 2,000 | 2,000 | 17.80 |
| 1956 | 4,000 | 2,000 | 2,000 | 17.96 |
| 1957 | 4,000 | 2,000 | 2,000 | 18.14 |
| 1958 | 4,000 | 2,000 | 2,000 | 18.33 |
| 1959 | 4,000 | 2,000 | 2,000 | 18.49 |
| 1960 | 4,000 | 2,000 | 2,000 | 18.56 |
| 1961 | 4,000 | 2,000 | 2,000 | 18.65 |
| 1962 | 4,000 | 2,000 | 2,000 | 18.95 |
| 1963 | 5,000 | 2,000 | 2,000 | 19.35 |
| 1964 | 5,000 | 2,000 | 2,000 | 19.72 |
| 1965 | 5,000 | 2,000 | 2,000 | 20.00 |
| 1966 | 5,000 | 2,000 | 2,000 | 20.15 |
| 1967 | 5,000 | 2,000 | 2,000 | 20.15 |
| 1968 | 5,000 | 2,000 | 2,000 | 20.04 |
| 1969 | 5,000 | 2,000 | 2,000 | 19.85 |
| 1970 | 5,000 | 2,000 | 2,000 | 19.65 |
| 1971 | 5,000 | 2,000 | 2,000 | 19.38 |
| 1972 | 4,000 | 2,000 | 2,000 | 18.82 |
| 1973 | 4,000 | 2,000 | 2,000 | 18.05 |
| 1974 | 4,000 | 2,000 | 2,000 | 17.20 |
| 1975 | 4,000 | 2,000 | 2,000 | 16.27 |
| 1976 | 3,000 | 2,000 | 1,000 | 15.37 |
| 1977 | 3,000 | 1,000 | 1,000 | 14.79 |
| 1978 | 3,000 | 1,000 | 1,000 | 14.45 |
| 1979 | 3,000 | 1,000 | 1,000 | 14.05 |
| 1980 | 3,000 | 1,000 | 1,000 | 13.59 |
| 1981 | 3,000 | 1,000 | 1,000 | 13.05 |
| 1982 | 3,000 | 1,000 | 1,000 | 12.50 |
| 1983 | 3,000 | 1,000 | 1,000 | 11.96 |
| 1984 | 2,000 | 1,000 | 1,000 | 11.34 |
| 1985 | 2,000 | 1,000 | 1,000 | 10.70 |
| 1986 | 2,000 | 1,000 | 1,000 | 10.13 |
| 1987 | 2,000 | 1,000 | 1,000 | 9.84 |
| 1988 | 2,000 | 1,000 | 1,000 | 9.76 |
| 1989 | 2,000 | 1,000 | 1,000 | 9.67 |
| 1990 | 2,000 | 1,000 | 1,000 | 9.55 |
| 1991 | 2,000 | 1,000 | 1,000 | 9.43 |
| 1992 | 2,000 | 1,000 | 1,000 | 9.29 |
| 1993 | 2,000 | 1,000 | 1,000 | 9.14 |
| 1994 | 2,000 | 1,000 | 1,000 | 9.00 |
| 1995 | 2,000 | 1,000 | 1,000 | 8.86 |
| 1996 | 2,000 | 1,000 | 1,000 | 8.71 |
| 1997 | 2,000 | 1,000 | 1,000 | 8.55 |
| 1998 | 2,000 | 1,000 | 1,000 | 8.35 |
| 1999 | 2,000 | 1,000 | 1,000 | 8.12 |
| 2000 | 2,000 | 1,000 | 1,000 | 7.87 |
| 2001 | 1,000 | 1,000 | 0 | 7.64 |
| 2002 | 1,000 | 0 | 0 | 7.47 |
| 2003 | 1,000 | 0 | 0 | 7.34 |
| 2004 | 1,000 | 0 | 0 | 7.19 |
| 2005 | 1,000 | 0 | 0 | 7.03 |
| 2006 | 1,000 | 0 | 0 | 6.91 |
| 2007 | 1,000 | 0 | 0 | 6.86 |
| 2008 | 1,000 | 0 | 0 | 6.84 |
| 2009 | 1,000 | 0 | 0 | 6.84 |
| 2010 | 1,000 | 0 | 0 | 6.80 |
| 2011 | 1,000 | 0 | 0 | 6.76 |
| 2012 | 1,000 | 0 | 0 | 6.76 |
| 2013 | 1,000 | 0 | 0 | 6.78 |
| 2014 | 1,000 | 0 | 0 | 6.80 |
| 2015 | 1,000 | 0 | 0 | 6.84 |
| 2016 | 1,000 | 0 | 0 | 6.85 |
| 2017 | 1,000 | 0 | 0 | 6.85 |
| 2018 | 1,000 | 0 | 0 | 6.87 |
| 2019 | 1,000 | 0 | 0 | 6.90 |
| 2020 | 1,000 | 0 | 0 | 6.92 |
| 2021 | 1,000 | 0 | 0 | 6.98 |
| 2022 | 1,000 | 0 | 0 | 7.01 |
| 2023 | 1,000 | 0 | 0 | 6.99 |
| 2024 | 1,000 | 0 | 0 | 6.99 |
| 2025 | 1,000 | 0 | 0 | 7.00 |