| 年度 | 实际值 |
|---|---|
| 1992 | 859 |
| 1993 | 873 |
| 1994 | 882 |
| 1995 | 912 |
| 1996 | 933 |
| 1997 | 946 |
| 1998 | 956 |
| 1999 | 967 |
| 2000 | 968 |
| 2001 | 976 |
| 2002 | 984 |
| 2003 | 990.45 |
| 2004 | 998.28 |
| 2005 | 999.62 |
| 2006 | 1019.3 |
| 2007 | 1029.23 |
| 2008 | 1042.68 |
| 2009 | |
| 2010 | 1025.29 |
| 2011 | 1056.06 |
| 2012 | 1050.94 |
| 2013 | 1269.35 |
| 2014 | 990.6 |
| 2015 | 995.54 |