| 年度 | 实际值 |
|---|---|
| 1992 | 84707 |
| 1993 | 105016 |
| 1994 | 49820 |
| 1995 | 64885 |
| 1996 | 91389 |
| 1997 | 124903 |
| 1998 | 161157 |
| 1999 | 190458 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 358694 |
| 2004 | 449320 |
| 2005 | 576372 |
| 2006 | 794046 |
| 2007 | 1693175 |
| 2008 | 2220776 |
| 2009 | |
| 2010 | 2594283 |
| 2011 | 3385113 |
| 2012 | 3894991 |
| 2013 | 4386226 |
| 2014 | 5003420 |
| 2015 | 5715440 |
| 2016 | 6148493 |
| 2017 | 6559039 |
| 2018 | 7124862 |