| 年度 | 实际值 |
|---|---|
| 1992 | 9291 |
| 1993 | 8478 |
| 1994 | 7747 |
| 1995 | 5057 |
| 1996 | 17717 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 43040 |
| 2001 | 46005 |
| 2002 | 54580 |
| 2003 | 57653 |
| 2004 | 64985 |
| 2005 | 80908 |
| 2006 | 96590 |
| 2007 | 117724 |
| 2008 | 185372 |
| 2009 | 274111 |
| 2010 | 395162 |
| 2011 | 430218 |
| 2012 | 567700 |
| 2013 | 678300 |
| 2014 | 828900 |
| 2015 | 1028900 |
| 2016 | 1102100 |