| Year | Pop. | ±% p.a. |
|---|
| 1793 | 1,015 | — |
|---|
| 1800 | 1,059 | +0.61% |
|---|
| 1806 | 1,057 | −0.03% |
|---|
| 1821 | 1,271 | +1.24% |
|---|
| 1831 | 1,299 | +0.22% |
|---|
| 1836 | 1,498 | +2.89% |
|---|
| 1841 | 1,522 | +0.32% |
|---|
| 1846 | 1,657 | +1.71% |
|---|
| 1851 | 1,703 | +0.55% |
|---|
| 1866 | 2,154 | +1.58% |
|---|
| 1872 | 2,407 | +1.87% |
|---|
| 1876 | 2,540 | +1.35% |
|---|
| 1881 | 2,854 | +2.36% |
|---|
| 1886 | 2,841 | −0.09% |
|---|
| 1891 | 2,836 | −0.04% |
|---|
| 1896 | 2,775 | −0.43% |
|---|
| 1901 | 3,065 | +2.01% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1906 | 3,093 | +0.18% |
|---|
| 1911 | 3,384 | +1.81% |
|---|
| 1921 | 2,907 | −1.51% |
|---|
| 1926 | 3,023 | +0.79% |
|---|
| 1931 | 3,031 | +0.05% |
|---|
| 1936 | 2,761 | −1.85% |
|---|
| 1946 | 2,306 | −1.78% |
|---|
| 1954 | 2,680 | +1.90% |
|---|
| 1962 | 3,098 | +1.83% |
|---|
| 1968 | 6,715 | +13.76% |
|---|
| 1975 | 6,855 | +0.30% |
|---|
| 1982 | 6,261 | −1.29% |
|---|
| 1990 | 5,981 | −0.57% |
|---|
| 1999 | 5,838 | −0.27% |
|---|
| 2007 | 5,566 | −0.59% |
|---|
| 2012 | 5,354 | −0.77% |
|---|
| 2017 | 5,100 | −0.97% |
|---|
|