| 年度 | 实际值 |
|---|---|
| 1992 | 10432 |
| 1993 | 13225 |
| 1994 | 5976 |
| 1995 | 6438 |
| 1996 | 7510 |
| 1997 | 14132 |
| 1998 | 9962 |
| 1999 | 11430 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 74134 |
| 2004 | 84176 |
| 2005 | 99735 |
| 2006 | 126918 |
| 2007 | 198475 |
| 2008 | 232154 |
| 2009 | |
| 2010 | 318105 |
| 2011 | 421399 |
| 2012 | 461081 |
| 2013 | 497704 |
| 2014 | 530467 |
| 2015 | 557649 |
| 2016 | 630525 |
| 2017 | 695155 |
| 2018 | 773766 |