| 年度 | 实际值 |
|---|---|
| 1993 | 2673 |
| 1994 | 4430 |
| 1995 | 14668 |
| 1996 | 17363 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 33706 |
| 2001 | 42854 |
| 2002 | 53800 |
| 2003 | 73489 |
| 2004 | 204070 |
| 2005 | 135868 |
| 2006 | 210052 |
| 2007 | 298659 |
| 2008 | 389853 |
| 2009 | 520298 |
| 2010 | 590788 |
| 2011 | 643306 |
| 2012 | 769481 |
| 2013 | 901311 |
| 2014 | 1051696 |
| 2015 | 1162350 |
| 2016 | 1229152 |