年度 | 实际值 |
---|---|
1993 | 270 |
1994 | 276 |
1995 | 290 |
1996 | 435 |
1997 | 435 |
1998 | 1283 |
1999 | 1357 |
2000 | |
2001 | |
2002 | |
2003 | 1549 |
2004 | 1559 |
2005 | 1585 |
2006 | 1460 |
2007 | 1491 |
2008 | 1501 |
2009 | |
2010 | 1504 |
2011 | 1392 |
2012 | 1833 |
2013 | 1845 |
2014 | 1846 |
2015 | 1560 |
2016 | 1797 |
2017 | 1828 |
2018 | 1756 |