| 年度 | 实际值 |
|---|---|
| 1992 | 24265 |
| 1993 | 30282 |
| 1994 | 11649 |
| 1995 | 4279 |
| 1996 | 4245 |
| 1997 | 20081 |
| 1998 | 22416 |
| 1999 | 22616 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 66093 |
| 2004 | 77444 |
| 2005 | 84378 |
| 2006 | 97066 |
| 2007 | 118966 |
| 2008 | 185143 |
| 2009 | |
| 2010 | 387567 |
| 2011 | 510918 |
| 2012 | 666396 |
| 2013 | 737699 |
| 2014 | 821539 |
| 2015 | 905885 |
| 2016 | 887215 |
| 2017 | 867036 |
| 2018 | 898553 |