| 年度 | 实际值 |
|---|---|
| 1992 | 751 |
| 1993 | 763 |
| 1994 | 761 |
| 1995 | 784 |
| 1996 | 796 |
| 1997 | 805 |
| 1998 | 814 |
| 1999 | 822 |
| 2000 | 830 |
| 2001 | 835 |
| 2002 | 843 |
| 2003 | 848.87 |
| 2004 | 861.37 |
| 2005 | 872.03 |
| 2006 | 891.02 |
| 2007 | 905.88 |
| 2008 | 928.83 |
| 2009 | |
| 2010 | 960.69 |
| 2011 | 976.61 |
| 2012 | 987.53 |
| 2013 | 1008.92 |
| 2014 | 1013.54 |
| 2015 | 1024.36 |