| 年度 | 实际值 |
|---|---|
| 1992 | 38.47 |
| 1993 | 39.77 |
| 1994 | 1023 |
| 1995 | 1027.77 |
| 1996 | 1032.77 |
| 1997 | 1037.88 |
| 1998 | 1041.95 |
| 1999 | 1037.32 |
| 2000 | 1040.29 |
| 2001 | 1041.4 |
| 2002 | 1047.76 |
| 2003 | 1054.38 |
| 2004 | 1065.58 |
| 2005 | 1079.14 |
| 2006 | 1101.78 |
| 2007 | 1126.71 |
| 2008 | 1147.61 |
| 2009 | |
| 2010 | 1186.69 |
| 2011 | 1200.9 |
| 2012 | 1206.3 |
| 2013 | 1171 |
| 2014 | |
| 2015 | 1188.5 |
| 2016 | 1195 |
| 2017 | 1200 |
| 2018 | 1238 |