| 年度 | 实际值 |
|---|---|
| 1992 | 1496.96 |
| 1993 | 1503.65 |
| 1994 | 1512.41 |
| 1995 | 1520.41 |
| 1996 | 1529.71 |
| 1997 | 3042.92 |
| 1998 | 3059.69 |
| 1999 | 3072.34 |
| 2000 | 3091.09 |
| 2001 | 3097.91 |
| 2002 | 3113.83 |
| 2003 | 3130.1 |
| 2004 | 3144.23 |
| 2005 | 3169.16 |
| 2006 | 3198.87 |
| 2007 | 3235.32 |
| 2008 | 3257.05 |
| 2009 | 3275.61 |
| 2010 | 3303.45 |
| 2011 | 3329.81 |
| 2012 | 3343.44 |
| 2013 | 3358.42 |
| 2014 | 3375.2 |
| 2015 | 3371.84 |
| 2016 | 3392 |
| 2017 | 3390 |
| 2018 | 3404 |