| Year | Pop. | ±% p.a. |
|---|
| 1793 | 2,023 | — |
|---|
| 1800 | 2,144 | +0.83% |
|---|
| 1806 | 2,061 | −0.66% |
|---|
| 1821 | 2,231 | +0.53% |
|---|
| 1831 | 2,718 | +1.99% |
|---|
| 1836 | 2,880 | +1.16% |
|---|
| 1841 | 3,005 | +0.85% |
|---|
| 1846 | 3,140 | +0.88% |
|---|
| 1851 | 3,212 | +0.45% |
|---|
| 1856 | 3,203 | −0.06% |
|---|
| 1861 | 3,224 | +0.13% |
|---|
| 1866 | 3,334 | +0.67% |
|---|
| 1872 | 3,951 | +2.87% |
|---|
| 1876 | 4,445 | +2.99% |
|---|
| 1881 | 4,809 | +1.59% |
|---|
| 1886 | 5,743 | +3.61% |
|---|
| 1891 | 6,294 | +1.85% |
|---|
| 1896 | 6,632 | +1.05% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 7,461 | +2.38% |
|---|
| 1906 | 8,541 | +2.74% |
|---|
| 1911 | 9,638 | +2.45% |
|---|
| 1921 | 9,759 | +0.12% |
|---|
| 1926 | 11,344 | +3.06% |
|---|
| 1931 | 11,403 | +0.10% |
|---|
| 1936 | 11,203 | −0.35% |
|---|
| 1946 | 10,462 | −0.68% |
|---|
| 1954 | 11,134 | +0.78% |
|---|
| 1962 | 11,715 | +0.64% |
|---|
| 1968 | 11,858 | +0.20% |
|---|
| 1975 | 11,986 | +0.15% |
|---|
| 1982 | 11,348 | −0.78% |
|---|
| 1990 | 10,173 | −1.36% |
|---|
| 1999 | 10,337 | +0.18% |
|---|
| 2007 | 9,473 | −1.09% |
|---|
| 2012 | 9,348 | −0.27% |
|---|
| 2017 | 8,813 | −1.17% |
|---|
|