| 年度 | 实际值 |
|---|---|
| 1992 | 65016 |
| 1993 | 104581 |
| 1994 | 26754 |
| 1995 | 32243 |
| 1996 | 37193 |
| 1997 | 41467 |
| 1998 | 47976 |
| 1999 | 59460 |
| 2000 | 179390 |
| 2001 | 216900 |
| 2002 | 295500 |
| 2003 | 417700 |
| 2004 | 358961 |
| 2005 | 471400 |
| 2006 | 601199 |
| 2007 | 802565 |
| 2008 | 856600 |
| 2009 | 1015693 |
| 2010 | 1381012 |
| 2011 | 1819016 |
| 2012 | 2154790 |
| 2013 | 2545200 |
| 2014 | 2777600 |
| 2015 | 3028500 |
| 2016 | 2930100 |
| 2017 | 2843378 |
| 2018 | 3015010 |