| 年度 | 实际值 |
|---|---|
| 1985 | 42420 |
| 1986 | 49183 |
| 1987 | 68740 |
| 1988 | 99391 |
| 1989 | 116220 |
| 1990 | 136391 |
| 1991 | 180304 |
| 1992 | 247100 |
| 1993 | 459562 |
| 1994 | 635635 |
| 1995 | 822952 |
| 1996 | 1375834 |
| 1997 | 1719191 |
| 1998 | 1965371 |
| 1999 | 2195257 |
| 2000 | 2526892 |
| 2001 | 2936011 |
| 2002 | 3206600 |
| 2003 | 3679600 |
| 2004 | 3246225 |
| 2005 | 3862500 |
| 2006 | 4927900 |
| 2007 | 5431429 |
| 2008 | 5210635 |
| 2009 | 4902910 |
| 2010 | 5776810 |
| 2011 | 5866046 |
| 2012 | 5502501 |
| 2013 | 5380869 |
| 2014 | 5477944 |
| 2015 | 5338149 |