年度 | 实际值 |
---|---|
1992 | 362 |
1993 | |
1994 | |
1995 | 454 |
1996 | |
1997 | |
1998 | |
1999 | 789 |
2000 | 843 |
2001 | 829 |
2002 | 810 |
2003 | 929 |
2004 | 1139 |
2005 | 823 |
2006 | 1136 |
2007 | 1638 |
2008 | 2208 |
2009 | 3086 |
2010 | 4160 |
2011 | 6890 |
2012 | 12960 |
2013 | 16881 |
2014 | 19188 |
2015 | 21137 |