| 年度 | 实际值 |
|---|---|
| 1995 | 1815 |
| 1996 | 1516 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 20092 |
| 2001 | 28371 |
| 2002 | 36130 |
| 2003 | 45738 |
| 2004 | 61665 |
| 2005 | 46478 |
| 2006 | 42840 |
| 2007 | 69767 |
| 2008 | 57633 |
| 2009 | |
| 2010 | 68728 |
| 2011 | 99943 |
| 2012 | 163338 |
| 2013 | 310165 |
| 2014 | 265033 |
| 2015 | 399251 |
| 2016 | 611956 |
| 2017 | 728862 |
| 2018 | 1140956 |