| 年度 | 实际值 |
|---|---|
| 1992 | 1555 |
| 1993 | 1587 |
| 1994 | 1627 |
| 1995 | 1708 |
| 1996 | 1763 |
| 1997 | 1801 |
| 1998 | 1846 |
| 1999 | 1888 |
| 2000 | 1910 |
| 2001 | 1940 |
| 2002 | 1988 |
| 2003 | 2016.56 |
| 2004 | 2037.69 |
| 2005 | 2076.03 |
| 2006 | 2117.65 |
| 2007 | 2162.53 |
| 2008 | 2194.12 |
| 2009 | |
| 2010 | 2219.17 |
| 2011 | 2363.43 |
| 2012 | 2348.53 |
| 2013 | 2209.48 |
| 2014 | 2482.17 |
| 2015 | 2483.07 |