| Year | Pop. | ±% p.a. |
|---|
| 1793 | 938 | — |
|---|
| 1800 | 628 | −5.57% |
|---|
| 1806 | 1,072 | +9.32% |
|---|
| 1821 | 1,236 | +0.95% |
|---|
| 1831 | 1,464 | +1.71% |
|---|
| 1836 | 1,673 | +2.70% |
|---|
| 1841 | 1,887 | +2.44% |
|---|
| 1846 | 2,267 | +3.74% |
|---|
| 1851 | 3,504 | +9.10% |
|---|
| 1856 | 4,163 | +3.51% |
|---|
| 1861 | 5,200 | +4.55% |
|---|
| 1866 | 5,694 | +1.83% |
|---|
| 1872 | 5,761 | +0.20% |
|---|
| 1876 | 5,886 | +0.54% |
|---|
| 1881 | 6,263 | +1.25% |
|---|
| 1886 | 6,308 | +0.14% |
|---|
| 1891 | 6,243 | −0.21% |
|---|
| 1896 | 6,264 | +0.07% |
|---|
| 1901 | 6,137 | −0.41% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1906 | 6,401 | +0.85% |
|---|
| 1911 | 6,190 | −0.67% |
|---|
| 1921 | 6,262 | +0.12% |
|---|
| 1926 | 6,514 | +0.79% |
|---|
| 1931 | 6,465 | −0.15% |
|---|
| 1936 | 6,182 | −0.89% |
|---|
| 1946 | 7,585 | +2.07% |
|---|
| 1954 | 7,040 | −0.93% |
|---|
| 1962 | 6,622 | −0.76% |
|---|
| 1968 | 6,429 | −0.49% |
|---|
| 1975 | 6,618 | +0.41% |
|---|
| 1982 | 6,008 | −1.37% |
|---|
| 1990 | 5,607 | −0.86% |
|---|
| 1999 | 5,411 | −0.39% |
|---|
| 2007 | 4,928 | −1.16% |
|---|
| 2012 | 4,758 | −0.70% |
|---|
| 2017 | 4,628 | −0.55% |
|---|
| 2019 | 4,603 | −0.27% |
|---|
|