| 年度 | 实际值 |
|---|---|
| 1992 | 22543 |
| 1993 | 34826 |
| 1994 | 22711 |
| 1995 | 23254 |
| 1996 | 26013 |
| 1997 | 40356 |
| 1998 | 35211 |
| 1999 | 43077 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 192545 |
| 2004 | 220185 |
| 2005 | 272125 |
| 2006 | 338412 |
| 2007 | 436538 |
| 2008 | 509118 |
| 2009 | |
| 2010 | 906366 |
| 2011 | 1185489 |
| 2012 | 1592109 |
| 2013 | 1762808 |
| 2014 | 1890315 |
| 2015 | 2147277 |
| 2016 | 2279850 |
| 2017 | 2422995 |
| 2018 | 2618176 |