| 年度 | 实际值 |
|---|---|
| 1992 | 15591 |
| 1993 | 20929 |
| 1994 | 9130 |
| 1995 | 10297 |
| 1996 | 11271 |
| 1997 | 9994 |
| 1998 | 11313 |
| 1999 | 12183 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 94549 |
| 2004 | 101437 |
| 2005 | 124896 |
| 2006 | 154330 |
| 2007 | 224879 |
| 2008 | 270934 |
| 2009 | |
| 2010 | 350859 |
| 2011 | 436421 |
| 2012 | 532741 |
| 2013 | 693352 |
| 2014 | 738280 |
| 2015 | 996666 |
| 2016 | 1026009 |
| 2017 | 968904 |
| 2018 | 989654 |