| 年度 | 实际值 |
|---|---|
| 1993 | 775667 |
| 1994 | 1070594 |
| 1995 | 1640664 |
| 1996 | 2157200 |
| 1997 | 2581405 |
| 1998 | 2856600 |
| 1999 | 3119407 |
| 2000 | |
| 2001 | 3865164 |
| 2002 | 4308883 |
| 2003 | 4798876 |
| 2004 | 5586942 |
| 2005 | 7066837 |
| 2006 | 8221881 |
| 2007 | 9787214 |
| 2008 | 12062520 |
| 2009 | |
| 2010 | 16780339 |
| 2011 | 19871147 |
| 2012 | 22898717 |
| 2013 | 25864155 |
| 2014 | 29136117 |
| 2015 | 32947107 |
| 2016 | 36658275 |
| 2017 | 40572205 |
| 2018 | 42680900 |