年度 | 实际值 |
---|---|
1992 | 206 |
1993 | |
1994 | |
1995 | 466 |
1996 | |
1997 | |
1998 | |
1999 | 867 |
2000 | 800 |
2001 | 885 |
2002 | 671 |
2003 | 754 |
2004 | 834 |
2005 | 760 |
2006 | 872 |
2007 | 1500 |
2008 | 1700 |
2009 | 2200 |
2010 | 2640 |
2011 | 3308 |
2012 | 4381 |
2013 | 5253 |
2014 | 5944 |
2015 | 6151 |