| 年度 | 实际值 |
|---|---|
| 1995 | 15770 |
| 1996 | 8747 |
| 1997 | 5662 |
| 1998 | 15877 |
| 1999 | 17770 |
| 2000 | 26261 |
| 2001 | 31618 |
| 2002 | 52177 |
| 2003 | 64548 |
| 2004 | 65943 |
| 2005 | 81710 |
| 2006 | 123038 |
| 2007 | 223490 |
| 2008 | 303828 |
| 2009 | |
| 2010 | 378725 |
| 2011 | 395813 |
| 2012 | 384695 |
| 2013 | 354008 |
| 2014 | 398839 |
| 2015 | 612405 |
| 2016 | 798129 |
| 2017 | 814991 |
| 2018 | 891067 |