| 年度 | 实际值 |
|---|---|
| 1992 | 1772 |
| 1993 | 2148 |
| 1994 | 3403 |
| 1995 | 3341 |
| 1996 | 4180 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 70090 |
| 2004 | 87199 |
| 2005 | 88400 |
| 2006 | 128261 |
| 2007 | 164151 |
| 2008 | 199701 |
| 2009 | |
| 2010 | 329524 |
| 2011 | 407679 |
| 2012 | 576817 |
| 2013 | 584979 |
| 2014 | 594623 |
| 2015 | 695024 |
| 2016 | 849456 |
| 2017 | 999357 |
| 2018 | 1159186 |