| Year | Pop. | ±% p.a. |
|---|
| 1793 | 8,497 | — |
|---|
| 1800 | 9,331 | +1.35% |
|---|
| 1806 | 9,283 | −0.09% |
|---|
| 1821 | 8,803 | −0.35% |
|---|
| 1831 | 9,540 | +0.81% |
|---|
| 1836 | 8,738 | −1.74% |
|---|
| 1841 | 9,088 | +0.79% |
|---|
| 1846 | 9,705 | +1.32% |
|---|
| 1851 | 9,613 | −0.19% |
|---|
| 1856 | 10,826 | +2.41% |
|---|
| 1861 | 10,172 | −1.24% |
|---|
| 1866 | 9,719 | −0.91% |
|---|
| 1872 | 9,312 | −0.71% |
|---|
| 1876 | 10,124 | +2.11% |
|---|
| 1881 | 10,366 | +0.47% |
|---|
| 1886 | 9,836 | −1.04% |
|---|
| 1891 | 9,734 | −0.21% |
|---|
| 1896 | 8,426 | −2.84% |
|---|
| | Year | Pop. | ±% p.a. |
|---|
| 1901 | 9,730 | +2.92% |
|---|
| 1906 | 8,352 | −3.01% |
|---|
| 1911 | 8,439 | +0.21% |
|---|
| 1921 | 7,423 | −1.27% |
|---|
| 1926 | 7,825 | +1.06% |
|---|
| 1931 | 7,908 | +0.21% |
|---|
| 1936 | 8,479 | +1.40% |
|---|
| 1946 | 9,257 | +0.88% |
|---|
| 1954 | 8,676 | −0.81% |
|---|
| 1962 | 9,540 | +1.19% |
|---|
| 1968 | 10,709 | +1.95% |
|---|
| 1975 | 12,284 | +1.98% |
|---|
| 1982 | 12,693 | +0.47% |
|---|
| 1990 | 12,291 | −0.40% |
|---|
| 1999 | 11,919 | −0.34% |
|---|
| 2007 | 11,957 | +0.04% |
|---|
| 2012 | 11,712 | −0.41% |
|---|
| 2017 | 11,867 | +0.26% |
|---|
|