| 年度 | 实际值 |
|---|---|
| 1994 | 17001 |
| 1995 | 19451 |
| 1996 | 20932 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | 34166 |
| 2003 | 39242 |
| 2004 | 41559 |
| 2005 | 49595 |
| 2006 | 56482 |
| 2007 | 71850 |
| 2008 | 85776 |
| 2009 | |
| 2010 | 96893 |
| 2011 | 118426 |
| 2012 | 139672 |
| 2013 | 161704 |
| 2014 | 217261 |
| 2015 | 253190 |
| 2016 | 260127 |
| 2017 | 257247 |
| 2018 | 276339 |