| 年度 | 实际值 |
|---|---|
| 1992 | 12077 |
| 1993 | 15886 |
| 1994 | 18367 |
| 1995 | 19728 |
| 1996 | 29089 |
| 1997 | 35177 |
| 1998 | 45268 |
| 1999 | 48849 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 70224 |
| 2004 | 79074 |
| 2005 | 103810 |
| 2006 | 135500 |
| 2007 | 178440 |
| 2008 | 239600 |
| 2009 | |
| 2010 | 430116 |
| 2011 | 566936 |
| 2012 | 626832 |
| 2013 | 708450 |
| 2014 | 756147 |
| 2015 | 848701 |
| 2016 | 1001860 |
| 2017 | 1163740 |
| 2018 | 1225496 |