| 年度 | 实际值 |
|---|---|
| 1992 | 15184 |
| 1993 | 19050 |
| 1994 | 13223 |
| 1995 | 14548 |
| 1996 | 17731 |
| 1997 | 19098 |
| 1998 | 21444 |
| 1999 | 24747 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 72104 |
| 2004 | 88517 |
| 2005 | 124123 |
| 2006 | 179438 |
| 2007 | 200779 |
| 2008 | 312934 |
| 2009 | |
| 2010 | 485104 |
| 2011 | 579644 |
| 2012 | 608579 |
| 2013 | 631117 |
| 2014 | 620773 |
| 2015 | 724605 |
| 2016 | 916832 |
| 2017 | 882841 |
| 2018 | 942751 |