| 年度 | 实际值 |
|---|---|
| 1992 | 49974 |
| 1993 | 76282 |
| 1994 | 41189 |
| 1995 | 44237 |
| 1996 | 55874 |
| 1997 | 57734 |
| 1998 | 66470 |
| 1999 | 66365 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 345610 |
| 2004 | 419544 |
| 2005 | 452809 |
| 2006 | 565859 |
| 2007 | 699654 |
| 2008 | 839748 |
| 2009 | |
| 2010 | 1211898 |
| 2011 | 1617860 |
| 2012 | 1922682 |
| 2013 | 2185926 |
| 2014 | 2632379 |
| 2015 | 3399019 |
| 2016 | 3497300 |
| 2017 | 3819209 |
| 2018 | 4234738 |