| 年度 | 实际值 |
|---|---|
| 1992 | 1690 |
| 1993 | 2332 |
| 1994 | 2853 |
| 1995 | 3260 |
| 1996 | 5961 |
| 1997 | |
| 1998 | 6194 |
| 1999 | 8994 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 69848 |
| 2004 | 81178 |
| 2005 | 91045 |
| 2006 | 103399 |
| 2007 | 164740 |
| 2008 | 202949 |
| 2009 | |
| 2010 | 300718 |
| 2011 | 416360 |
| 2012 | 549248 |
| 2013 | 532831 |
| 2014 | 519899 |
| 2015 | 623317 |
| 2016 | 683139 |
| 2017 | 786793 |
| 2018 | 794205 |