| 年度 | 实际值 |
|---|---|
| 1992 | 680 |
| 1993 | 1121 |
| 1994 | 1563 |
| 1995 | 1878 |
| 1996 | 2221 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 89928 |
| 2004 | 102426 |
| 2005 | 124428 |
| 2006 | 141197 |
| 2007 | 208350 |
| 2008 | 249049 |
| 2009 | |
| 2010 | 360688 |
| 2011 | 519917 |
| 2012 | 697366 |
| 2013 | 828764 |
| 2014 | 870814 |
| 2015 | 924780 |
| 2016 | 965141 |
| 2017 | 1036827 |
| 2018 | 1142953 |