| 年度 | 实际值 |
|---|---|
| 1993 | 18913 |
| 1994 | 22520 |
| 1995 | 27397 |
| 1996 | 33567 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 43023 |
| 2001 | 47272 |
| 2002 | 51496 |
| 2003 | 56131 |
| 2004 | 62062 |
| 2005 | 91623 |
| 2006 | 103622 |
| 2007 | 121502 |
| 2008 | 139697 |
| 2009 | 164632 |
| 2010 | 195321 |
| 2011 | 227298 |
| 2012 | 264163 |
| 2013 | 300428 |
| 2014 | 338137.6 |
| 2015 | 381485.438650667 |