| 年度 | 实际值 |
|---|---|
| 1992 | 29204 |
| 1993 | |
| 1994 | |
| 1995 | 53960 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 155857 |
| 2000 | 176068 |
| 2001 | 162298 |
| 2002 | 175860 |
| 2003 | 195877 |
| 2004 | 219287 |
| 2005 | 233016 |
| 2006 | 322685 |
| 2007 | 473403 |
| 2008 | 434224 |
| 2009 | 620729 |
| 2010 | 680356 |
| 2011 | 754821 |
| 2012 | 893187 |
| 2013 | 1068781 |
| 2014 | 1203258 |
| 2015 | 1271924 |
| 2016 | 1370963 |
| 2017 | 1578493 |
| 2018 | 1495559 |