年度 | 实际值 |
---|---|
1999 | 22134 |
2000 | 22253 |
2001 | 24906 |
2002 | 18282 |
2003 | 18582 |
2004 | 18373 |
2005 | 17175 |
2006 | 17757 |
2007 | 17915 |
2008 | 18977 |
2009 | 18836 |
2010 | 19060 |
2011 | 18827 |
2012 | 19712 |
2013 | 20437 |
2014 | 20951 |
2015 | 20695 |
2016 | 6630 |
2017 | 7245 |