| 年度 | 实际值 |
|---|---|
| 1992 | 106.44 |
| 1993 | 107.5 |
| 1994 | 31 |
| 1995 | 300.97 |
| 1996 | 304.63 |
| 1997 | 308.37 |
| 1998 | 311.43 |
| 1999 | 314.82 |
| 2000 | 326.86 |
| 2001 | 329.85 |
| 2002 | 333.44 |
| 2003 | 336.74 |
| 2004 | 344.01 |
| 2005 | 341.1 |
| 2006 | 348.56 |
| 2007 | 355.99 |
| 2008 | 364.51 |
| 2009 | |
| 2010 | 387.65 |
| 2011 | 391.2 |
| 2012 | 391.7 |
| 2013 | 396.5 |
| 2014 | |
| 2015 | 404.1 |
| 2016 | 409 |
| 2017 | 411 |
| 2018 | 415 |