年度 | 实际值 |
---|---|
1992 | 18860 |
1993 | |
1994 | |
1995 | 19570 |
1996 | |
1997 | |
1998 | |
1999 | 20350 |
2000 | 20340 |
2001 | 21230 |
2002 | 20500 |
2003 | 18670 |
2004 | 17930 |
2005 | 18660 |
2006 | 18600 |
2007 | 17490 |
2008 | 16950 |
2009 | 18060 |
2010 | 17510 |
2011 | 17410 |
2012 | 17570 |
2013 | 18230 |
2014 | 18890 |
2015 | 19120 |