| 年度 | 实际值 |
|---|---|
| 1993 | 32259 |
| 1994 | 35281 |
| 1995 | 36429 |
| 1996 | 41518 |
| 1997 | 45248 |
| 1998 | 51972 |
| 1999 | 219717 |
| 2000 | 235995 |
| 2001 | 251382 |
| 2002 | 267255 |
| 2003 | 290463 |
| 2004 | 406786 |
| 2005 | 446914 |
| 2006 | 507532 |
| 2007 | 592323 |
| 2008 | 718664 |
| 2009 | 878468 |
| 2010 | 1056653 |
| 2011 | 1268300 |
| 2012 | 1496100 |
| 2013 | 1698800 |
| 2014 | 1900600 |
| 2015 | 2120744 |
| 2016 | 238 |
| 2017 | 2667434 |
| 2018 | 2840935 |