| 年度 | 实际值 |
|---|---|
| 1995 | 11129 |
| 1996 | 16820 |
| 1997 | 16417 |
| 1998 | 15644 |
| 1999 | 25389 |
| 2000 | 48265 |
| 2001 | 54095 |
| 2002 | 63460 |
| 2003 | 110509 |
| 2004 | 143121 |
| 2005 | 191050 |
| 2006 | 279460 |
| 2007 | 390555 |
| 2008 | 401362 |
| 2009 | 496510 |
| 2010 | 808227 |
| 2011 | 878315 |
| 2012 | 1205318 |
| 2013 | 1651300 |
| 2014 | 2120900 |
| 2015 | 1933000 |
| 2016 | 1801000 |
| 2017 | 1850481 |
| 2018 | 2523074 |