| 年度 | 实际值 |
|---|---|
| 1992 | 871 |
| 1993 | 887 |
| 1994 | 894 |
| 1995 | 915 |
| 1996 | 939 |
| 1997 | 970 |
| 1998 | 992 |
| 1999 | 1086 |
| 2000 | 1099 |
| 2001 | 1105 |
| 2002 | 1116 |
| 2003 | 1126.98 |
| 2004 | 1148.42 |
| 2005 | 1162.75 |
| 2006 | 1190.74 |
| 2007 | 1211.41 |
| 2008 | 1223.74 |
| 2009 | |
| 2010 | 1256.72 |
| 2011 | 1270.95 |
| 2012 | 1279.79 |
| 2013 | 1296.39 |
| 2014 | 1324.73 |
| 2015 | 1339.69 |