年度 | 实际值 |
---|---|
1997 | 1380 |
1998 | 1445 |
1999 | |
2000 | 16840 |
2001 | 17088 |
2002 | 17152 |
2003 | 17195 |
2004 | 17492 |
2005 | 17655 |
2006 | 17581 |
2007 | 17763 |
2008 | 17910 |
2009 | |
2010 | 18451 |
2011 | 19748 |
2012 | 18102 |
2013 | 16664 |
2014 | 20115 |
2015 | 20017 |
2016 | 20386 |
2017 | 21166 |
2018 | 19939 |