| 年度 | 实际值 |
|---|---|
| 1992 | 130 |
| 1993 | |
| 1994 | |
| 1995 | 154568 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 186920 |
| 2000 | 174867 |
| 2001 | 163262 |
| 2002 | 138874 |
| 2003 | 120704 |
| 2004 | 125676 |
| 2005 | 116922 |
| 2006 | 126329 |
| 2007 | 92464 |
| 2008 | 90982 |
| 2009 | 95836 |
| 2010 | 93072 |
| 2011 | 97680 |
| 2012 | 100260 |
| 2013 | 91901 |
| 2014 | 96003 |
| 2015 | 97951 |
| 2016 | 97280 |