| 年度 | 实际值 |
|---|---|
| 1993 | 2029 |
| 1994 | 2059 |
| 1995 | 2287 |
| 1996 | 2308 |
| 1997 | 3328 |
| 1998 | 3420 |
| 1999 | 3830 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 11582 |
| 2004 | 12751 |
| 2005 | 13310 |
| 2006 | 14269 |
| 2007 | 14495 |
| 2008 | 15446 |
| 2009 | |
| 2010 | 16123 |
| 2011 | 17114 |
| 2012 | 18519 |
| 2013 | 19082 |
| 2014 | 19757 |
| 2015 | 21902 |
| 2016 | 31084 |
| 2017 | 32617 |
| 2018 | 34094 |