| 年度 | 实际值 |
|---|---|
| 1992 | 933 |
| 1993 | 1094 |
| 1994 | 1590 |
| 1995 | 2741 |
| 1996 | 2067 |
| 1997 | |
| 1998 | 10102 |
| 1999 | 10892 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 96293 |
| 2004 | 109528 |
| 2005 | 135298 |
| 2006 | 168318 |
| 2007 | 246181 |
| 2008 | 303399 |
| 2009 | |
| 2010 | 400396 |
| 2011 | 582920 |
| 2012 | 750983 |
| 2013 | 743917 |
| 2014 | 799433 |
| 2015 | 817863 |
| 2016 | 925329 |
| 2017 | 1009016 |
| 2018 | 1173793 |