| 年度 | 实际值 |
|---|---|
| 1995 | 6360 |
| 1996 | 4908 |
| 1997 | |
| 1998 | 7905 |
| 1999 | 19564 |
| 2000 | 23265 |
| 2001 | 42234 |
| 2002 | 63546 |
| 2003 | 86225 |
| 2004 | 120377 |
| 2005 | 230335 |
| 2006 | 338880 |
| 2007 | 558556 |
| 2008 | 867337 |
| 2009 | |
| 2010 | 1360785 |
| 2011 | 1654767 |
| 2012 | 1891530 |
| 2013 | 2262902 |
| 2014 | 2484299 |
| 2015 | 2925001 |
| 2016 | 3584781 |
| 2017 | 4316012 |
| 2018 | 4238917 |