| 年度 | 实际值 |
|---|---|
| 1992 | 13990 |
| 1993 | |
| 1994 | |
| 1995 | 27121 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 49926 |
| 2000 | 52920 |
| 2001 | 59038 |
| 2002 | 66134 |
| 2003 | 68931 |
| 2004 | 75817 |
| 2005 | 78765 |
| 2006 | 88740 |
| 2007 | 92859 |
| 2008 | 88842 |
| 2009 | 91548 |
| 2010 | 94410 |
| 2011 | 101551 |
| 2012 | 123199 |
| 2013 | 141547 |
| 2014 | 188464 |
| 2015 | 276199 |
| 2016 | 319142 |
| 2017 | 415661 |