年度 | 实际值 |
---|---|
1997 | 17600 |
1998 | 16400 |
1999 | 20000 |
2000 | 18100 |
2001 | 19400 |
2002 | 19000 |
2003 | 10000 |
2004 | 20000 |
2005 | 15000 |
2006 | 16700 |
2007 | 24800 |
2008 | 26000 |
2009 | |
2010 | 25800 |
2011 | 26800 |
2012 | 27800 |
2013 | 28900 |
2014 | 28700 |
2015 | 28700 |
2016 | 30000 |
2017 | 30000 |
2018 | 30000 |