| 年度 | 实际值 |
|---|---|
| 1992 | 6820 |
| 1993 | 9402 |
| 1994 | |
| 1995 | |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 136677 |
| 2001 | 167900 |
| 2002 | 175319 |
| 2003 | 230668 |
| 2004 | 272680 |
| 2005 | 348829 |
| 2006 | 407311 |
| 2007 | 534181 |
| 2008 | 682029 |
| 2009 | 994825 |
| 2010 | 1243694 |
| 2011 | 1279000 |
| 2012 | 1540043 |
| 2013 | 1865142 |
| 2014 | 2262548 |
| 2015 | 2729388 |
| 2016 | 3104553 |