| 年度 | 实际值 |
|---|---|
| 1993 | 514020 |
| 1994 | 685511 |
| 1995 | 859441 |
| 1996 | 1110781 |
| 1997 | 1263996 |
| 1998 | 1370455 |
| 1999 | 1476496 |
| 2000 | |
| 2001 | 2480246 |
| 2002 | 2825878 |
| 2003 | 3126784 |
| 2004 | 3714525 |
| 2005 | 5274620 |
| 2006 | 6145002 |
| 2007 | 7284327 |
| 2008 | 8880217 |
| 2009 | |
| 2010 | 9840461 |
| 2011 | 13645574 |
| 2012 | 15564815 |
| 2013 | 17588501 |
| 2014 | 15004067 |
| 2015 | 16354893 |
| 2016 | 17871398 |
| 2017 | 19818317 |
| 2018 | 20561382 |