| 年度 | 实际值 |
|---|---|
| 1992 | 175992 |
| 1993 | |
| 1994 | |
| 1995 | 196961 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 201021 |
| 2000 | 191000 |
| 2001 | 185000 |
| 2002 | 153412 |
| 2003 | 177246 |
| 2004 | 170345 |
| 2005 | 174911 |
| 2006 | 174100 |
| 2007 | 175528 |
| 2008 | 181097 |
| 2009 | 170253 |
| 2010 | 171723 |
| 2011 | 179139 |
| 2012 | 173484 |
| 2013 | 180855 |
| 2014 | 173766 |
| 2015 | 173489 |
| 2016 | 177050 |