| 年度 | 实际值 |
|---|---|
| 1995 | 15139 |
| 1996 | 9220 |
| 1997 | 2851 |
| 1998 | 3666 |
| 1999 | 4152 |
| 2000 | 4291 |
| 2001 | 6505 |
| 2002 | 10771 |
| 2003 | 16291 |
| 2004 | 51044 |
| 2005 | 157851 |
| 2006 | 126543 |
| 2007 | 231043 |
| 2008 | |
| 2009 | |
| 2010 | 653886 |
| 2011 | 821522 |
| 2012 | 684433 |
| 2013 | 729063 |
| 2014 | 761769 |
| 2015 | 453265 |
| 2016 | 785673 |
| 2017 | 800135 |
| 2018 | 1059553 |