| 年度 | 实际值 |
|---|---|
| 1992 | 23233 |
| 1993 | |
| 1994 | |
| 1995 | 58426 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 91776 |
| 2000 | 91345 |
| 2001 | 102511 |
| 2002 | 111165 |
| 2003 | 109101 |
| 2004 | 112476 |
| 2005 | 96019 |
| 2006 | 105693 |
| 2007 | 113085 |
| 2008 | 101310 |
| 2009 | 125929 |
| 2010 | 178851 |
| 2011 | 219346 |
| 2012 | 269156 |
| 2013 | 301164 |
| 2014 | 368116 |
| 2015 | 401376 |
| 2016 | 511926 |
| 2017 | 588028 |