| 年度 | 实际值 |
|---|---|
| 1992 | 17100 |
| 1993 | |
| 1994 | |
| 1995 | 39383 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 90522 |
| 2000 | 73445 |
| 2001 | 101423 |
| 2002 | 90573 |
| 2003 | 109003 |
| 2004 | 136556 |
| 2005 | 115435 |
| 2006 | 107243 |
| 2007 | 78015 |
| 2008 | 88912 |
| 2009 | 138292 |
| 2010 | 118105 |
| 2011 | 143664 |
| 2012 | 187160 |
| 2013 | 243808 |
| 2014 | 295755 |
| 2015 | 373492 |
| 2016 | 445960 |
| 2017 | 511172 |