年度 | 实际值 |
---|---|
1997 | 3131 |
1998 | 3284 |
1999 | 3414 |
2000 | 3664 |
2001 | 3736 |
2002 | 3652 |
2003 | 3819 |
2004 | 4052 |
2005 | 3837 |
2006 | 3646 |
2007 | 3659 |
2008 | 3593 |
2009 | |
2010 | 3941 |
2011 | 2801 |
2012 | 3969 |
2013 | 3846 |
2014 | 3134 |
2015 | 3091 |
2016 | 3068 |
2017 | 1991 |
2018 | 2998 |