| 年度 | 实际值 |
|---|---|
| 1992 | 11269 |
| 1993 | 16388 |
| 1994 | 48131 |
| 1995 | 57687 |
| 1996 | 64991 |
| 1997 | 47911 |
| 1998 | 77573 |
| 1999 | 87056 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 493524 |
| 2004 | 570560 |
| 2005 | 768783 |
| 2006 | 1090613 |
| 2007 | 1391552 |
| 2008 | 1632488 |
| 2009 | |
| 2010 | 2471103 |
| 2011 | 3096480 |
| 2012 | 3865551 |
| 2013 | 4282854 |
| 2014 | 4513635 |
| 2015 | 5158350 |
| 2016 | 5487831 |
| 2017 | 5840598 |
| 2018 | 6486481 |