| 연도 | 인구 | |
|---|
| 1800 | 4,000 | — |
|---|
| 1833 | 5,600 | +40.0% |
|---|
| 1885 | 17,288 | +208.7% |
|---|
| 1905 | 23,114 | +33.7% |
|---|
| 1931 | 39,281 | +69.9% |
|---|
| 1946[a] | 45,410 | +15.6% |
|---|
| 1950[b] | 42,520 | −6.4% |
|---|
| 1960 | 39,097 | −8.1% |
|---|
| 1971 | 38,608 | −1.3% |
|---|
| 1981 | 36,684 | −5.0% |
|---|
| | 연도 | 인구 | |
|---|
| 1984 | 35,822 | −2.3% |
|---|
| 1994 | 30,206 | −15.7% |
|---|
| 1995 | 29,402 | −2.7% |
|---|
| 1996 | 28,610 | −2.7% |
|---|
| 1997 | 27,992 | −2.2% |
|---|
| 1998 | 27,324 | −2.4% |
|---|
| 1999 | 26,706 | −2.3% |
|---|
| 2000 | 26,177 | −2.0% |
|---|
| 2001 | 25,605 | −2.2% |
|---|
| 2002 | 25,037 | −2.2% |
|---|
| | 연도 | 인구 | |
|---|
| 2003 | 24,591 | −1.8% |
|---|
| 2004 | 24,199 | −1.6% |
|---|
| 2005 | 23,764 | −1.8% |
|---|
| 2006 | 23,368 | −1.7% |
|---|
| 2007 | 22,936 | −1.8% |
|---|
| 2008 | 22,548 | −1.7% |
|---|
| 2009 | 22,150 | −1.8% |
|---|
| 2010 | 21,792 | −1.6% |
|---|
| 2011 | 21,310 | −2.2% |
|---|
| 2012 | 21,580 | +1.3% |
|---|
| | 연도 | 인구 | |
|---|
| 2013 | 21,284 | −1.4% |
|---|
| 2014 | 21,111 | −0.8% |
|---|
| 2015 | 21,042 | −0.3% |
|---|
| 2016 | 20,920 | −0.6% |
|---|
| 2017 | 20,517 | −1.9% |
|---|
| 2018 | 20,103 | −2.0% |
|---|
| 2019 | 20,392 | +1.4% |
|---|
|