| 年度 | 实际值 |
|---|---|
| 1993 | 150539 |
| 1994 | 208928 |
| 1995 | 251656 |
| 1996 | 287080 |
| 1997 | 341694 |
| 1998 | 379687 |
| 1999 | 399837 |
| 2000 | |
| 2001 | 465336 |
| 2002 | 473631 |
| 2003 | 636312 |
| 2004 | 848798 |
| 2005 | 1116705 |
| 2006 | 1292051 |
| 2007 | 1538324 |
| 2008 | 1894386 |
| 2009 | |
| 2010 | 2071228 |
| 2011 | 2924802 |
| 2012 | 3369225 |
| 2013 | 3796578 |
| 2014 | 4259429 |
| 2015 | 4609323 |
| 2016 | 4960788 |
| 2017 | 6148351 |
| 2018 | 6231167 |