| 年度 | 实际值 |
|---|---|
| 1992 | 45732 |
| 1993 | 63337 |
| 1994 | 36494 |
| 1995 | 51333 |
| 1996 | 67956 |
| 1997 | 80825 |
| 1998 | 99134 |
| 1999 | 110941 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 471261 |
| 2004 | 585202 |
| 2005 | 723913 |
| 2006 | 882819 |
| 2007 | 1033613 |
| 2008 | 1222241 |
| 2009 | |
| 2010 | 1679255 |
| 2011 | 2005904 |
| 2012 | 2443651 |
| 2013 | 2639893 |
| 2014 | 2805973 |
| 2015 | 3383797 |
| 2016 | 3386024 |
| 2017 | 3595607 |
| 2018 | 3638370 |