| 年度 | 实际值 |
|---|---|
| 1992 | 26496 |
| 1993 | |
| 1994 | |
| 1995 | 48568 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 98443 |
| 2000 | 101447 |
| 2001 | 99192 |
| 2002 | 104196 |
| 2003 | 96820 |
| 2004 | 101985 |
| 2005 | 113462 |
| 2006 | 106483 |
| 2007 | 105166 |
| 2008 | 109713 |
| 2009 | 91605 |
| 2010 | 128300 |
| 2011 | 157847 |
| 2012 | 242900 |
| 2013 | 308664 |
| 2014 | 396321 |
| 2015 | 478215 |
| 2016 | 583584 |
| 2017 | 734521 |