| Year | | |
|---|
| 1875 | 867 | — |
|---|
| 1890 | 918 | +0.38% |
|---|
| 1910 | 973 | +0.29% |
|---|
| 1925 | 1,108 | +0.87% |
|---|
| 1933 | 1,117 | +0.10% |
|---|
| 1939 | 1,069 | −0.73% |
|---|
| 1946 | 1,688 | +6.74% |
|---|
| 1950 | 1,714 | +0.38% |
|---|
| 1964 | 1,286 | −2.03% |
|---|
| 1971 | 1,273 | −0.15% |
|---|
| 1981 | 1,054 | −1.87% |
|---|
| 1985 | 1,005 | −1.18% |
|---|
| 1989 | 942 | −1.61% |
|---|
| 1990 | 911 | −3.29% |
|---|
| | Year | | |
|---|
| 1991 | 885 | −2.85% |
|---|
| 1992 | 865 | −2.26% |
|---|
| 1993 | 875 | +1.16% |
|---|
| 1994 | 921 | +5.26% |
|---|
| 1995 | 927 | +0.65% |
|---|
| 1996 | 952 | +2.70% |
|---|
| 1997 | 959 | +0.74% |
|---|
| 1998 | 983 | +2.50% |
|---|
| 1999 | 1,008 | +2.54% |
|---|
| 2000 | 1,017 | +0.89% |
|---|
| 2001 | 1,032 | +1.47% |
|---|
| 2002 | 1,025 | −0.68% |
|---|
| 2003 | 1,031 | +0.59% |
|---|
| 2004 | 1,021 | −0.97% |
|---|
| | Year | | |
|---|
| 2005 | 990 | −3.04% |
|---|
| 2006 | 982 | −0.81% |
|---|
| 2007 | 977 | −0.51% |
|---|
| 2008 | 957 | −2.05% |
|---|
| 2009 | 957 | +0.00% |
|---|
| 2010 | 923 | −3.55% |
|---|
| 2011 | 929 | +0.65% |
|---|
| 2012 | 923 | −0.65% |
|---|
| 2013 | 915 | −0.87% |
|---|
| 2014 | 951 | +3.93% |
|---|
| 2015 | 941 | −1.05% |
|---|
| 2016 | 926 | −1.59% |
|---|
| 2017 | 945 | +2.05% |
|---|
|