| 연도 | 인구 | |
|---|
| 1949 | 79,800 | — |
|---|
| 1950 | 82,000 | +2.76% |
|---|
| 1951 | 77,500 | −5.49% |
|---|
| 1952 | 80,134 | +3.40% |
|---|
| 1953 | 93,905 | +17.18% |
|---|
| 1954 | 99,577 | +6.04% |
|---|
| 1955 | 107,699 | +8.16% |
|---|
| 1956 | 116,821 | +8.47% |
|---|
| 1957 | 109,088 | −6.62% |
|---|
| 1958 | 107,300 | −1.64% |
|---|
| 1959 | 127,600 | +18.92% |
|---|
| 1960 | 141,300 | +10.74% |
|---|
| 1961 | 146,700 | +3.82% |
|---|
| 1962 | 147,326 | +0.43% |
|---|
| 1963 | 149,785 | +1.67% |
|---|
| 1964 | 152,712 | +1.95% |
|---|
| 1965 | 155,485 | +1.82% |
|---|
| 1966 | 161,834 | +4.08% |
|---|
| 1967 | 165,070 | +2.00% |
|---|
| 1968 | 170,400 | +3.23% |
|---|
| 1969 | 175,675 | +3.10% |
|---|
| 1970 | 183,999 | +4.74% |
|---|
| 1971 | 189,269 | +2.86% |
|---|
| 1972 | 200,421 | +5.89% |
|---|
| | 연도 | 인구 | |
|---|
| 1973 | 206,289 | +2.93% |
|---|
| 1974 | 210,346 | +1.97% |
|---|
| 1975 | 218,494 | +3.87% |
|---|
| 1976 | 222,598 | +1.88% |
|---|
| 1977 | 226,001 | +1.53% |
|---|
| 1978 | 227,028 | +0.45% |
|---|
| 1979 | 234,725 | +3.39% |
|---|
| 1980 | 235,009 | +0.12% |
|---|
| 1981 | 238,396 | +1.44% |
|---|
| 1982 | 246,923 | +3.58% |
|---|
| 1983 | 249,137 | +0.90% |
|---|
| 1984 | 254,139 | +2.01% |
|---|
| 1985 | 259,835 | +2.24% |
|---|
| 1986 | 268,410 | +3.30% |
|---|
| 1987 | 274,312 | +2.20% |
|---|
| 1988 | 280,173 | +2.14% |
|---|
| 1989 | 288,778 | +3.07% |
|---|
| 1990 | 303,217 | +5.00% |
|---|
| 1991 | 309,152 | +1.96% |
|---|
| 1992 | 312,869 | +1.20% |
|---|
| 1993 | 317,485 | +1.48% |
|---|
| 2000 | 403,868 | +3.50% |
|---|
| 2010 | 475,234 | +1.64% |
|---|
| 2019 | 497,085 | +0.50% |
|---|
|