| Year | Pop. | ±% p.a. |
|---|
| 1793 | 5,705 | — |
|---|
| 1800 | 6,271 | +1.36% |
|---|
| 1806 | 6,521 | +0.65% |
|---|
| 1821 | 6,332 | −0.20% |
|---|
| 1831 | 6,605 | +0.42% |
|---|
| 1836 | 7,244 | +1.86% |
|---|
| 1841 | 6,871 | −1.05% |
|---|
| 1846 | 7,512 | +1.80% |
|---|
| 1851 | 7,362 | −0.40% |
|---|
| 1856 | 7,237 | −0.34% |
|---|
| 1861 | 7,566 | +0.89% |
|---|
| 1866 | 7,510 | −0.15% |
|---|
| 1872 | 7,281 | −0.51% |
|---|
| 1876 | 7,643 | +1.22% |
|---|
| 1881 | 7,989 | +0.89% |
|---|
| 1886 | 8,310 | +0.79% |
|---|
| 1891 | 8,016 | −0.72% |
|---|
| 1896 | 7,966 | −0.13% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 8,159 | +0.48% |
|---|
| 1906 | 8,115 | −0.11% |
|---|
| 1911 | 7,883 | −0.58% |
|---|
| 1921 | 7,440 | −0.58% |
|---|
| 1926 | 7,587 | +0.39% |
|---|
| 1931 | 7,700 | +0.30% |
|---|
| 1936 | 7,783 | +0.21% |
|---|
| 1946 | 8,174 | +0.49% |
|---|
| 1954 | 8,798 | +0.92% |
|---|
| 1962 | 9,349 | +0.76% |
|---|
| 1968 | 10,009 | +1.14% |
|---|
| 1975 | 10,539 | +0.74% |
|---|
| 1982 | 10,548 | +0.01% |
|---|
| 1990 | 10,582 | +0.04% |
|---|
| 1999 | 11,024 | +0.46% |
|---|
| 2007 | 10,434 | −0.69% |
|---|
| 2012 | 10,399 | −0.07% |
|---|
| 2017 | 10,085 | −0.61% |
|---|
|