| 年度 | 实际值 |
|---|---|
| 1992 | 56204 |
| 1993 | 93828 |
| 1994 | 76940 |
| 1995 | 115618 |
| 1996 | 96541 |
| 1997 | 114069 |
| 1998 | 151012 |
| 1999 | 182577 |
| 2000 | 302230 |
| 2001 | 450163 |
| 2002 | 552933 |
| 2003 | 674461 |
| 2004 | 721959 |
| 2005 | 1039680 |
| 2006 | 1289445 |
| 2007 | 1864468 |
| 2008 | 2092248 |
| 2009 | 2311556 |
| 2010 | 2778404 |
| 2011 | 3130639 |
| 2012 | 3563245 |
| 2013 | 4092897 |
| 2014 | 4552119 |
| 2015 | 5179682 |
| 2016 | 5447543 |
| 2017 | 5920682 |
| 2018 | 6499110 |