| 年度 | 实际值 |
|---|---|
| 1992 | 4130 |
| 1993 | 4729 |
| 1994 | 4410 |
| 1995 | 4451 |
| 1996 | 5195 |
| 1997 | 5142 |
| 1998 | 6639 |
| 1999 | 7919 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 23206 |
| 2004 | 24939 |
| 2005 | 28392 |
| 2006 | 35177 |
| 2007 | 49631 |
| 2008 | 69280 |
| 2009 | |
| 2010 | 81102 |
| 2011 | 98132 |
| 2012 | 146209 |
| 2013 | 127079 |
| 2014 | 117541 |
| 2015 | 127221 |
| 2016 | 134133 |
| 2017 | 134557 |
| 2018 | 147066 |