| 年度 | 实际值 |
|---|---|
| 1992 | 44891 |
| 1993 | 74686 |
| 1994 | 40819 |
| 1995 | 18083 |
| 1996 | 20472 |
| 1997 | 21500 |
| 1998 | 18808 |
| 1999 | 19546 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 94629 |
| 2004 | 124912 |
| 2005 | 151772 |
| 2006 | 182519 |
| 2007 | 229705 |
| 2008 | 271090 |
| 2009 | |
| 2010 | 389542 |
| 2011 | 468859 |
| 2012 | 562701 |
| 2013 | 693723 |
| 2014 | 852753 |
| 2015 | 1035910 |
| 2016 | 1054643 |
| 2017 | 1085512 |
| 2018 | 970878 |