| 年度 | 实际值 |
|---|---|
| 1995 | 7617 |
| 1996 | 6785 |
| 1997 | 8495 |
| 1998 | 16010 |
| 1999 | 21780 |
| 2000 | 23827 |
| 2001 | 34370 |
| 2002 | 42609 |
| 2003 | 68074 |
| 2004 | 152356 |
| 2005 | 144601 |
| 2006 | 171420 |
| 2007 | 176956 |
| 2008 | 189264 |
| 2009 | |
| 2010 | 164655 |
| 2011 | 165225 |
| 2012 | 171599 |
| 2013 | 243783 |
| 2014 | 371730 |
| 2015 | 454646 |
| 2016 | 485147 |
| 2017 | 523863 |
| 2018 | 538567 |