| 年度 | 实际值 |
|---|---|
| 1992 | 12972 |
| 1993 | 18225 |
| 1994 | 27499 |
| 1995 | 34868 |
| 1996 | 42272 |
| 1997 | 33908 |
| 1998 | 50499 |
| 1999 | 57584 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 211580 |
| 2004 | 252498 |
| 2005 | 288288 |
| 2006 | 363066 |
| 2007 | 448269 |
| 2008 | 512882 |
| 2009 | |
| 2010 | 690668 |
| 2011 | 870966 |
| 2012 | 1036511 |
| 2013 | 1236254 |
| 2014 | 1410248 |
| 2015 | 1570828 |
| 2016 | 1670678 |
| 2017 | 1748352 |
| 2018 | 1818980 |