| 年度 | 实际值 |
|---|---|
| 1995 | 5227 |
| 1996 | 14484 |
| 1997 | 12693 |
| 1998 | 42018 |
| 1999 | 178565 |
| 2000 | 86446 |
| 2001 | 235507 |
| 2002 | 131052 |
| 2003 | 45369 |
| 2004 | 138139 |
| 2005 | 300553 |
| 2006 | 565700 |
| 2007 | 584792 |
| 2008 | 783003 |
| 2009 | |
| 2010 | 1195043 |
| 2011 | 1644847 |
| 2012 | 2390401 |
| 2013 | 2772410 |
| 2014 | 1573794 |
| 2015 | 453738 |
| 2016 | 540192 |
| 2017 | 479005 |
| 2018 | 640645 |
| 2019 | 759000 |