年度 | 实际值 |
---|---|
1992 | 581 |
1993 | |
1994 | |
1995 | 1054 |
1996 | |
1997 | |
1998 | |
1999 | 2557 |
2000 | 3001 |
2001 | 3305 |
2002 | 2956 |
2003 | 3106 |
2004 | 2820 |
2005 | 2115 |
2006 | 2732 |
2007 | 3990 |
2008 | 6369 |
2009 | 8988 |
2010 | 14058 |
2011 | 19647 |
2012 | 26371 |
2013 | 29113 |
2014 | 31983 |
2015 | 34497 |