| 年度 | 实际值 |
|---|---|
| 1992 | 2074 |
| 1993 | 2095 |
| 1994 | 2109 |
| 1995 | 2157 |
| 1996 | 2175 |
| 1997 | 2203 |
| 1998 | 2193 |
| 1999 | 2044 |
| 2000 | 2176 |
| 2001 | 2169 |
| 2002 | 2170 |
| 2003 | 2168.45 |
| 2004 | 2160.68 |
| 2005 | 2323.3 |
| 2006 | 1091.62 |
| 2007 | 1092.68 |
| 2008 | 1079.86 |
| 2009 | |
| 2010 | 1081.22 |
| 2011 | 1071.04 |
| 2012 | 1070.59 |
| 2013 | 1071.27 |
| 2014 | 1093.06 |
| 2015 | 1087.96 |