| Year | Pop. | ±% p.a. |
|---|
| 1793 | 2,030 | — |
|---|
| 1800 | 2,518 | +3.13% |
|---|
| 1806 | 2,052 | −3.35% |
|---|
| 1821 | 2,208 | +0.49% |
|---|
| 1831 | 2,468 | +1.12% |
|---|
| 1836 | 2,434 | −0.28% |
|---|
| 1841 | 2,877 | +3.40% |
|---|
| 1846 | 3,108 | +1.56% |
|---|
| 1851 | 3,270 | +1.02% |
|---|
| 1856 | 3,258 | −0.07% |
|---|
| 1861 | 3,562 | +1.80% |
|---|
| 1866 | 3,978 | +2.23% |
|---|
| 1872 | 3,870 | −0.46% |
|---|
| 1876 | 3,831 | −0.25% |
|---|
| 1881 | 4,256 | +2.13% |
|---|
| 1886 | 4,203 | −0.25% |
|---|
| 1891 | 4,397 | +0.91% |
|---|
| 1896 | 4,492 | +0.43% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 4,261 | −1.05% |
|---|
| 1906 | 4,299 | +0.18% |
|---|
| 1911 | 4,135 | −0.77% |
|---|
| 1921 | 4,063 | −0.18% |
|---|
| 1926 | 4,097 | +0.17% |
|---|
| 1931 | 4,106 | +0.04% |
|---|
| 1936 | 3,877 | −1.14% |
|---|
| 1946 | 4,180 | +0.76% |
|---|
| 1954 | 4,035 | −0.44% |
|---|
| 1962 | 4,238 | +0.62% |
|---|
| 1968 | 5,125 | +3.22% |
|---|
| 1975 | 6,043 | +2.38% |
|---|
| 1982 | 6,121 | +0.18% |
|---|
| 1990 | 5,787 | −0.70% |
|---|
| 1999 | 5,538 | −0.49% |
|---|
| 2007 | 5,209 | −0.76% |
|---|
| 2012 | 5,060 | −0.58% |
|---|
| 2017 | 5,001 | −0.23% |
|---|
|