| Year | Pop. | ±% p.a. |
|---|
| 1793 | 1,080 | — |
|---|
| 1800 | 1,155 | +0.96% |
|---|
| 1806 | 1,227 | +1.01% |
|---|
| 1821 | 1,247 | +0.11% |
|---|
| 1831 | 1,149 | −0.82% |
|---|
| 1836 | 1,338 | +3.09% |
|---|
| 1841 | 1,325 | −0.20% |
|---|
| 1846 | 1,456 | +1.90% |
|---|
| 1851 | 1,456 | +0.00% |
|---|
| 1856 | 1,414 | −0.58% |
|---|
| 1861 | 1,576 | +2.19% |
|---|
| 1866 | 1,634 | +0.73% |
|---|
| 1872 | 1,716 | +0.82% |
|---|
| 1876 | 1,712 | −0.06% |
|---|
| 1881 | 1,710 | −0.02% |
|---|
| 1886 | 1,716 | +0.07% |
|---|
| 1891 | 1,623 | −1.11% |
|---|
| 1896 | 1,689 | +0.80% |
|---|
| 1901 | 1,720 | +0.36% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1906 | 1,732 | +0.14% |
|---|
| 1911 | 1,829 | +1.10% |
|---|
| 1921 | 1,556 | −1.60% |
|---|
| 1926 | 1,640 | +1.06% |
|---|
| 1931 | 1,821 | +2.12% |
|---|
| 1936 | 1,860 | +0.42% |
|---|
| 1946 | 2,122 | +1.33% |
|---|
| 1954 | 3,195 | +5.25% |
|---|
| 1962 | 4,607 | +4.68% |
|---|
| 1968 | 10,584 | +14.87% |
|---|
| 1975 | 20,126 | +9.62% |
|---|
| 1982 | 23,326 | +2.13% |
|---|
| 1990 | 26,979 | +1.84% |
|---|
| 1999 | 28,538 | +0.63% |
|---|
| 2007 | 32,315 | +1.57% |
|---|
| 2012 | 36,699 | +2.58% |
|---|
| 2017 | 38,951 | +1.20% |
|---|
| 2019 | 39,968 | +1.30% |
|---|
|