年度 | 实际值 |
---|---|
1997 | 4247 |
1998 | |
1999 | 5789 |
2000 | 5454 |
2001 | 6642 |
2002 | 6090 |
2003 | 6755 |
2004 | 5956 |
2005 | 5118 |
2006 | 4286 |
2007 | 3658 |
2008 | 3235 |
2009 | |
2010 | 2496 |
2011 | 2365 |
2012 | 2202 |
2013 | 2090 |
2014 | 1962 |
2015 | 1640 |
2016 | |
2017 | |
2018 | |
2019 | 1662 |