年度 | 实际值 |
---|---|
1999 | 23309 |
2000 | 20896 |
2001 | 18883 |
2002 | 20896 |
2003 | 14635 |
2004 | 13354 |
2005 | 12823 |
2006 | 13080 |
2007 | 13066 |
2008 | 12825 |
2009 | 12361 |
2010 | 11961 |
2011 | 12405 |
2012 | 12826 |
2013 | 13281 |
2014 | 14139 |
2015 | 15080 |
2016 | 15588 |
2017 | 15929 |