| 年度 | 实际值 |
|---|---|
| 1992 | 62880 |
| 1993 | 83171 |
| 1994 | 43854 |
| 1995 | 52224 |
| 1996 | 68795 |
| 1997 | 83021 |
| 1998 | 93483 |
| 1999 | 101270 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 414623 |
| 2004 | 514985 |
| 2005 | 637097 |
| 2006 | 780580 |
| 2007 | 1045857 |
| 2008 | 1116136 |
| 2009 | |
| 2010 | 1756137 |
| 2011 | 2083734 |
| 2012 | 2426677 |
| 2013 | 2590660 |
| 2014 | 2857756 |
| 2015 | 3268776 |
| 2016 | 3305875 |
| 2017 | 3559560 |
| 2018 | 3810385 |