| 年度 | 实际值 |
|---|---|
| 1992 | 3043 |
| 1993 | 3131 |
| 1994 | 3202 |
| 1995 | 3402 |
| 1996 | 3606 |
| 1997 | 859 |
| 1998 | 867 |
| 1999 | 873 |
| 2000 | 875 |
| 2001 | 934 |
| 2002 | 949 |
| 2003 | 965.31 |
| 2004 | 977.69 |
| 2005 | 996.88 |
| 2006 | 1025.75 |
| 2007 | 1044 |
| 2008 | 1063.88 |
| 2009 | |
| 2010 | 1082.5 |
| 2011 | 1056.39 |
| 2012 | 1067.35 |
| 2013 | 1080.08 |
| 2014 | 1063.52 |
| 2015 | 1072.48 |