| 年度 | 实际值 |
|---|---|
| 1992 | 1452 |
| 1993 | 1496 |
| 1994 | 1353 |
| 1995 | 1626 |
| 1996 | 1694 |
| 1997 | 1772 |
| 1998 | 1823 |
| 1999 | 1847 |
| 2000 | 1884 |
| 2001 | 1877 |
| 2002 | 1952 |
| 2003 | 1986.92 |
| 2004 | 2033.46 |
| 2005 | 2058.08 |
| 2006 | 2416.92 |
| 2007 | 2471.92 |
| 2008 | 2536.54 |
| 2009 | |
| 2010 | 2582.31 |
| 2011 | 2386.51 |
| 2012 | 2410.38 |
| 2013 | 2600 |
| 2014 | 2655.13 |
| 2015 | 2699.62 |