| Year | Pop. | ±% p.a. |
|---|
| 1793 | 1,531 | — |
|---|
| 1800 | 1,682 | +1.35% |
|---|
| 1806 | 1,691 | +0.09% |
|---|
| 1821 | 1,854 | +0.62% |
|---|
| 1831 | 2,190 | +1.68% |
|---|
| 1836 | 2,330 | +1.25% |
|---|
| 1841 | 2,601 | +2.22% |
|---|
| 1846 | 2,769 | +1.26% |
|---|
| 1851 | 2,771 | +0.01% |
|---|
| 1856 | 2,992 | +1.55% |
|---|
| 1861 | 3,456 | +2.93% |
|---|
| 1866 | 3,805 | +1.94% |
|---|
| 1872 | 4,080 | +1.17% |
|---|
| 1876 | 4,145 | +0.40% |
|---|
| 1881 | 4,270 | +0.60% |
|---|
| 1886 | 4,567 | +1.35% |
|---|
| 1891 | 4,284 | −1.27% |
|---|
| 1896 | 4,355 | +0.33% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 4,302 | −0.24% |
|---|
| 1906 | 4,478 | +0.81% |
|---|
| 1911 | 4,658 | +0.79% |
|---|
| 1921 | 4,613 | −0.10% |
|---|
| 1926 | 4,512 | −0.44% |
|---|
| 1931 | 4,696 | +0.80% |
|---|
| 1936 | 5,008 | +1.29% |
|---|
| 1946 | 5,222 | +0.42% |
|---|
| 1954 | 5,800 | +1.32% |
|---|
| 1962 | 7,224 | +2.78% |
|---|
| 1968 | 8,738 | +3.22% |
|---|
| 1975 | 10,042 | +2.01% |
|---|
| 1982 | 9,245 | −1.17% |
|---|
| 1990 | 9,014 | −0.32% |
|---|
| 1999 | 9,331 | +0.38% |
|---|
| 2007 | 9,656 | +0.43% |
|---|
| 2012 | 9,958 | +0.62% |
|---|
| 2017 | 9,753 | −0.42% |
|---|
|