年度 | 实际值 |
---|---|
1992 | 302 |
1993 | |
1994 | |
1995 | 498 |
1996 | |
1997 | |
1998 | |
1999 | 382 |
2000 | 773 |
2001 | 1323 |
2002 | 937 |
2003 | 1108 |
2004 | 341 |
2005 | 1410 |
2006 | 6892 |
2007 | 4017 |
2008 | 3859 |
2009 | 2450 |
2010 | 7667 |
2011 | 9146 |
2012 | 16403 |
2013 | 16274 |
2014 | 21798 |