年度 | 实际值 |
---|---|
1993 | 22 |
1994 | 23 |
1995 | 23 |
1996 | 23 |
1997 | 23 |
1998 | |
1999 | 27 |
2000 | 30 |
2001 | 45 |
2002 | 33 |
2003 | 63 |
2004 | 74 |
2005 | 94 |
2006 | 94 |
2007 | 101 |
2008 | 180 |
2009 | |
2010 | 161 |
2011 | 221 |
2012 | 229 |
2013 | 237 |
2014 | 244 |
2015 | 217 |
2016 | 263 |
2017 | 270 |
2018 | 278 |