| 年度 | 实际值 |
|---|---|
| 1992 | 7141 |
| 1993 | |
| 1994 | |
| 1995 | 75632 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 165649 |
| 2000 | 143908 |
| 2001 | 168454 |
| 2002 | 199171 |
| 2003 | 180661 |
| 2004 | 167000 |
| 2005 | 263206 |
| 2006 | 370891 |
| 2007 | 322344 |
| 2008 | 274549 |
| 2009 | 361119 |
| 2010 | 449240 |
| 2011 | 690627 |
| 2012 | 907092 |
| 2013 | 1058528 |
| 2014 | 1259854 |
| 2015 | 1350322 |
| 2016 | 1819467 |
| 2017 | 1679400 |