| 年度 | 实际值 |
|---|---|
| 1992 | 55936 |
| 1993 | 67194 |
| 1994 | 30886 |
| 1995 | 40507 |
| 1996 | 40845 |
| 1997 | 67836 |
| 1998 | 72268 |
| 1999 | 83641 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 297857 |
| 2004 | 336010 |
| 2005 | 372628 |
| 2006 | 430603 |
| 2007 | 514843 |
| 2008 | 665971 |
| 2009 | |
| 2010 | 910313 |
| 2011 | 1285890 |
| 2012 | 1599292 |
| 2013 | 1803034 |
| 2014 | 1924707 |
| 2015 | 2128605 |
| 2016 | 2400998 |
| 2017 | 2584150 |
| 2018 | 2863602 |