| 年度 | 实际值 |
|---|---|
| 1995 | 34098 |
| 1996 | 27355 |
| 1997 | 20266 |
| 1998 | 12863 |
| 1999 | 20704 |
| 2000 | 36774 |
| 2001 | 22427 |
| 2002 | 58890 |
| 2003 | 101677 |
| 2004 | 111946 |
| 2005 | 104665 |
| 2006 | 199014 |
| 2007 | 267878 |
| 2008 | 346327 |
| 2009 | |
| 2010 | 527229 |
| 2011 | 804687 |
| 2012 | 855087 |
| 2013 | 1083109 |
| 2014 | 1221676 |
| 2015 | 1555801 |
| 2016 | 1930071 |
| 2017 | 1461523 |
| 2018 | 752631 |