| 年度 | 实际值 |
|---|---|
| 1992 | 10414 |
| 1993 | |
| 1994 | |
| 1995 | 18251 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 46548 |
| 2000 | 49512 |
| 2001 | 54782 |
| 2002 | 61682 |
| 2003 | 72001 |
| 2004 | 86031 |
| 2005 | 108961 |
| 2006 | 155451 |
| 2007 | 264689 |
| 2008 | 307547 |
| 2009 | 351656 |
| 2010 | 380211 |
| 2011 | 585232 |
| 2012 | 624936 |
| 2013 | 805501 |
| 2014 | 1183939 |
| 2015 | 1237452 |