年度 | 实际值 |
---|---|
1992 | 205 |
1993 | |
1994 | |
1995 | 457 |
1996 | |
1997 | |
1998 | |
1999 | 514 |
2000 | 560 |
2001 | 489 |
2002 | 513 |
2003 | 599 |
2004 | 711 |
2005 | 874 |
2006 | 1167 |
2007 | 1499 |
2008 | 2502 |
2009 | 4660 |
2010 | 6648 |
2011 | 17745 |
2012 | 13700 |
2013 | 18292 |
2014 | 22913 |
2015 | 20017 |