| 年度 | 实际值 |
|---|---|
| 1992 | 11108 |
| 1993 | |
| 1994 | 16026 |
| 1995 | 23193 |
| 1996 | 29895 |
| 1997 | |
| 1998 | |
| 1999 | 35698 |
| 2000 | 39120 |
| 2001 | 42707 |
| 2002 | 50509 |
| 2003 | 61254 |
| 2004 | 84472 |
| 2005 | 90084 |
| 2006 | 100146 |
| 2007 | 113863 |
| 2008 | 127144 |
| 2009 | 154112 |
| 2010 | 166660 |
| 2011 | 172231 |
| 2012 | 182614 |
| 2013 | 233785 |
| 2014 | 269818 |
| 2015 | 350244 |