| 年度 | 实际值 |
|---|---|
| 1992 | 189.67 |
| 1993 | 194.15 |
| 1994 | 197.81 |
| 1995 | 200.6 |
| 1996 | 202.14 |
| 1997 | 204 |
| 1998 | 204.85 |
| 1999 | 206.82 |
| 2000 | 418.98 |
| 2001 | 209.2 |
| 2002 | 209.42 |
| 2003 | 211.02 |
| 2004 | 209.6 |
| 2005 | 211.08 |
| 2006 | 210.32 |
| 2007 | 211.69 |
| 2008 | 211.96 |
| 2009 | 212.06 |
| 2010 | 211.39 |
| 2011 | 210.42 |
| 2012 | 209.61 |
| 2013 | 208.75 |
| 2014 | 207.46 |
| 2015 | 223.05 |