年度 | 实际值 |
---|---|
1997 | 1169 |
1998 | 1109 |
1999 | |
2000 | 1241 |
2001 | 981 |
2002 | 1374 |
2003 | 1468 |
2004 | 1591 |
2005 | 1581 |
2006 | 1596 |
2007 | 2378 |
2008 | 1585 |
2009 | |
2010 | 1136 |
2011 | 1727 |
2012 | 1778 |
2013 | 1763 |
2014 | 1908 |
2015 | 5400 |
2016 | 5784 |
2017 | 4880 |
2018 | 6307 |