| 年度 | 实际值 |
|---|---|
| 1992 | 152473 |
| 1993 | |
| 1994 | |
| 1995 | 161612 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 183566 |
| 2000 | 187970 |
| 2001 | 181204 |
| 2002 | 177469 |
| 2003 | 165622 |
| 2004 | 168163 |
| 2005 | 177452 |
| 2006 | 179759 |
| 2007 | 179478 |
| 2008 | 165046 |
| 2009 | 173862 |
| 2010 | 164095 |
| 2011 | 169774 |
| 2012 | 177954 |
| 2013 | 182244 |
| 2014 | 172838 |
| 2015 | 174895 |
| 2016 | 176131 |