| 年度 | 实际值 |
|---|---|
| 1994 | 138000 |
| 1995 | 135700 |
| 1996 | 130000 |
| 1997 | 124400 |
| 1998 | 117200 |
| 1999 | 110000 |
| 2000 | 102300 |
| 2001 | 97800 |
| 2002 | 98800 |
| 2003 | 102000 |
| 2004 | 106200 |
| 2005 | 109600 |
| 2006 | 114200 |
| 2007 | 119900 |
| 2008 | 122600 |
| 2009 | 121700 |
| 2010 | 128400 |
| 2011 | 132000 |
| 2012 | 136800 |
| 2013 | 140100 |
| 2014 | 140800 |
| 2015 | 143400 |
| 2016 | 14.21 |