| 年度 | 实际值 |
|---|---|
| 1992 | 48826 |
| 1993 | 75482 |
| 1994 | 24046 |
| 1995 | 49281 |
| 1996 | 47888 |
| 1997 | 41540 |
| 1998 | 45318 |
| 1999 | 43994 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 142547 |
| 2004 | 177631 |
| 2005 | 212575 |
| 2006 | 257240 |
| 2007 | 316625 |
| 2008 | 363701 |
| 2009 | |
| 2010 | 519455 |
| 2011 | 661181 |
| 2012 | 781229 |
| 2013 | 903569 |
| 2014 | 1003741 |
| 2015 | 1139190 |
| 2016 | 1214200 |
| 2017 | 1301377 |
| 2018 | 1361361 |