| 年度 | 实际值 |
|---|---|
| 1992 | 2714 |
| 1993 | 2749 |
| 1994 | 49.91 |
| 1995 | 51.46 |
| 1996 | 53.04 |
| 1997 | 54.52 |
| 1998 | 56.39 |
| 1999 | 58.15 |
| 2000 | 3159 |
| 2001 | 3225 |
| 2002 | 3305.97800095648 |
| 2003 | 3380 |
| 2004 | 3460.54519368723 |
| 2005 | 3245 |
| 2006 | 5355.23228531206 |
| 2007 | 5731.76912247771 |
| 2008 | 5738 |
| 2009 | 3462.0500491569 |
| 2010 | 4170 |
| 2011 | 4275 |
| 2012 | 4349 |
| 2013 | 4469 |