| 年度 | 实际值 |
|---|---|
| 1992 | 40144 |
| 1993 | 78068 |
| 1994 | 65944 |
| 1995 | 80892 |
| 1996 | 89467 |
| 1997 | 110378 |
| 1998 | 130156 |
| 1999 | 130205 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 304085 |
| 2004 | 342841 |
| 2005 | 440826 |
| 2006 | 554172 |
| 2007 | 723444 |
| 2008 | 941871 |
| 2009 | |
| 2010 | 1357443 |
| 2011 | 1686186 |
| 2012 | 1999739 |
| 2013 | 2003166 |
| 2014 | 2119627 |
| 2015 | 2282969 |
| 2016 | 2455712 |
| 2017 | 2626987 |
| 2018 | 2912487 |