年度 | 实际值 |
---|---|
1997 | 1749 |
1998 | 1792 |
1999 | 1863 |
2000 | 1900 |
2001 | 1947 |
2002 | 2081 |
2003 | 1708 |
2004 | 2248 |
2005 | 2098 |
2006 | 2792 |
2007 | 2947 |
2008 | 3062 |
2009 | |
2010 | 3249 |
2011 | 3510 |
2012 | 3644 |
2013 | 3584 |
2014 | 3491 |
2015 | 3366 |
2016 | 3413 |
2017 | 4474 |
2018 | 3353 |