| 年度 | 实际值 |
|---|---|
| 1992 | 6553 |
| 1993 | 14022 |
| 1994 | 15576 |
| 1995 | 11793 |
| 1996 | 50715 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 54704 |
| 2004 | 103569 |
| 2005 | 120190 |
| 2006 | 170201 |
| 2007 | 226105 |
| 2008 | 259625 |
| 2009 | 425513 |
| 2010 | 651009 |
| 2011 | 882296 |
| 2012 | 1358972 |
| 2013 | 1579862 |
| 2014 | 1550632 |
| 2015 | 1630483 |
| 2016 | 1795008 |