| 年度 | 实际值 |
|---|---|
| 1992 | 709.18 |
| 1993 | 715.09 |
| 1994 | 724.07 |
| 1995 | 733.72 |
| 1996 | 737.4 |
| 1997 | 920.12 |
| 1998 | 981.86 |
| 1999 | 1052.7 |
| 2000 | 974.14 |
| 2001 | 988.1 |
| 2002 | 1067 |
| 2003 | 1079.22 |
| 2004 | 1092.85 |
| 2005 | 1110.6 |
| 2006 | 1126.9 |
| 2007 | 1142.48 |
| 2008 | 1158.75 |
| 2009 | |
| 2010 | 1174.63 |
| 2011 | 1207.1 |
| 2012 | 1226.5 |
| 2013 | 1245.2 |
| 2014 | 1261.9 |
| 2015 | 1345.2 |
| 2016 | 1363 |
| 2017 | 1359 |
| 2018 | 1376 |