| 年度 | 实际值 |
|---|---|
| 1992 | 155.56 |
| 1993 | 157.6 |
| 1994 | 161.26 |
| 1995 | 165.16 |
| 1996 | 168.96 |
| 1997 | 172.44 |
| 1998 | 174.98 |
| 1999 | 178.08 |
| 2000 | 181.54 |
| 2001 | 187.06 |
| 2002 | 191.7 |
| 2003 | 194.91 |
| 2004 | 199.15 |
| 2005 | 202.37 |
| 2006 | 203.8 |
| 2007 | 208.03 |
| 2008 | 209.99 |
| 2009 | |
| 2010 | 210.47 |
| 2011 | 209.1 |
| 2012 | 206.4 |
| 2013 | 247.1 |
| 2014 | 240.5 |
| 2015 | 204.74 |
| 2016 | 206 |
| 2017 | 207 |
| 2018 | 209 |