年度 | 实际值 |
---|---|
1992 | 798 |
1993 | |
1994 | |
1995 | 1056 |
1996 | |
1997 | |
1998 | |
1999 | 499 |
2000 | 630 |
2001 | 756 |
2002 | 855 |
2003 | 1278 |
2004 | 1419 |
2005 | 1799 |
2006 | 1864 |
2007 | 2316 |
2008 | 3124 |
2009 | 4006 |
2010 | 4878 |
2011 | 7370 |
2012 | 10840 |
2013 | 15616 |
2014 | 18481 |
2015 | 21012 |