| 年度 | 实际值 |
|---|---|
| 1995 | 3763 |
| 1996 | 3053 |
| 1997 | 878 |
| 1998 | 1184 |
| 1999 | 7794 |
| 2000 | 3763 |
| 2001 | 5159 |
| 2002 | 10665 |
| 2003 | 11330 |
| 2004 | 11677 |
| 2005 | 13147 |
| 2006 | 62183 |
| 2007 | 96763 |
| 2008 | 113203 |
| 2009 | |
| 2010 | 244699 |
| 2011 | 366500 |
| 2012 | 375911 |
| 2013 | 505560 |
| 2014 | 641346 |
| 2015 | 689784 |
| 2016 | 761958 |
| 2017 | 844013 |
| 2018 | 900014 |