| 年度 | 实际值 |
|---|---|
| 1992 | 22120 |
| 1993 | |
| 1994 | |
| 1995 | 41739 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 79077 |
| 2000 | 68678 |
| 2001 | 86967 |
| 2002 | 96995 |
| 2003 | 116185 |
| 2004 | |
| 2005 | 151126 |
| 2006 | 292882 |
| 2007 | 429255 |
| 2008 | 646591 |
| 2009 | 912700 |
| 2010 | 1147400 |
| 2011 | 1147400 |
| 2012 | 1795300 |
| 2013 | 1986051 |
| 2014 | 2055476 |
| 2015 | 2024483 |
| 2016 | 2129896 |
| 2017 | 2440124 |