| 年度 | 实际值 |
|---|---|
| 1992 | 44.5 |
| 1993 | |
| 1994 | |
| 1995 | 36.2 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 167.6 |
| 2000 | 167.5 |
| 2001 | 183 |
| 2002 | 176.7 |
| 2003 | 197.298508418155 |
| 2004 | 244.99298720125 |
| 2005 | 304.92 |
| 2006 | 468.9 |
| 2007 | 636.995629069634 |
| 2008 | 783.83 |
| 2009 | 973.62 |
| 2010 | 1558.63 |
| 2011 | 2476.07 |
| 2012 | 3898.25 |
| 2013 | 4631.94 |
| 2014 | 5618 |
| 2015 | 4940.84404100784 |