| 年度 | 实际值 |
|---|---|
| 1992 | 86.92 |
| 1993 | 622.2 |
| 1994 | 627.88 |
| 1995 | 633.1 |
| 1996 | 634.33 |
| 1997 | 639.67 |
| 1998 | 646.47 |
| 1999 | 651.18 |
| 2000 | 658.94 |
| 2001 | 661.36 |
| 2002 | 663.83 |
| 2003 | 667.44 |
| 2004 | 671.97 |
| 2005 | 675.08 |
| 2006 | 683.3 |
| 2007 | 694.68 |
| 2008 | 706.36 |
| 2009 | |
| 2010 | 732.03 |
| 2011 | 736.9 |
| 2012 | 747.7 |
| 2013 | 762.9 |
| 2014 | |
| 2015 | 780.39 |
| 2016 | 788 |
| 2017 | 790 |
| 2018 | 797 |