| 年度 | 实际值 |
|---|---|
| 1992 | 45.67 |
| 1993 | 47 |
| 1994 | 50.6 |
| 1995 | 52.9 |
| 1996 | 55.28 |
| 1997 | 57.01 |
| 1998 | 59.34 |
| 1999 | 62.75 |
| 2000 | 662159 |
| 2001 | 697303 |
| 2002 | 96.3019 |
| 2003 | 83.7408 |
| 2004 | 91.0424 |
| 2005 | 96.1758 |
| 2006 | 109.24 |
| 2007 | 114.16 |
| 2008 | 118.58 |
| 2009 | 142.1034 |
| 2010 | 145.0695 |
| 2011 | 149.5039 |
| 2012 | 154.52 |
| 2013 | 159.69 |
| 2014 | 165.59 |
| 2015 | 168.18 |
| 2016 | 175.71 |