| 年度 | 实际值 |
|---|---|
| 1992 | 717424 |
| 1993 | 809859 |
| 1994 | 797588 |
| 1995 | 1334926 |
| 1996 | 678466 |
| 1997 | 936928 |
| 1998 | 1346042 |
| 1999 | 1474670 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 7348043 |
| 2004 | 8982756 |
| 2005 | 10583114 |
| 2006 | 12968389 |
| 2007 | 16495023 |
| 2008 | 19592857 |
| 2009 | |
| 2010 | 27173174 |
| 2011 | 32452264 |
| 2012 | 36853076 |
| 2013 | 41736563 |
| 2014 | 45246690 |
| 2015 | 57377011 |
| 2016 | 64066737 |
| 2017 | 68194936 |
| 2018 | 74675240 |