| 年度 | 实际值 |
|---|---|
| 1992 | 22066 |
| 1993 | 30388 |
| 1994 | 7062 |
| 1995 | 9404 |
| 1996 | 11321 |
| 1997 | 18803 |
| 1998 | 21774 |
| 1999 | 24881 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 87675 |
| 2004 | 120591 |
| 2005 | 166300 |
| 2006 | 216330 |
| 2007 | 293586 |
| 2008 | 366956 |
| 2009 | |
| 2010 | 497358 |
| 2011 | 576051 |
| 2012 | 686165 |
| 2013 | 817873 |
| 2014 | 924488 |
| 2015 | 939398 |
| 2016 | 1001216 |
| 2017 | 1081840 |
| 2018 | 1202017 |