| 年度 | 实际值 |
|---|---|
| 1992 | 11262 |
| 1993 | |
| 1994 | |
| 1995 | 18735 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 26810 |
| 2000 | 34565 |
| 2001 | 38028 |
| 2002 | 40846 |
| 2003 | 43552 |
| 2004 | 44146 |
| 2005 | 58594 |
| 2006 | 64430 |
| 2007 | 78914 |
| 2008 | 90318 |
| 2009 | 142095 |
| 2010 | 173600 |
| 2011 | 207858 |
| 2012 | 251800 |
| 2013 | 291239 |
| 2014 | 349321 |
| 2015 | 406956 |
| 2016 | 456655 |
| 2017 | 557298 |