| 年度 | 实际值 |
|---|---|
| 1995 | 4458063 |
| 1996 | 6202700 |
| 1997 | 6142348 |
| 1998 | 5771162 |
| 1999 | 5148253 |
| 2000 | 5661700 |
| 2001 | 6307331 |
| 2002 | 7453600 |
| 2003 | 8993027 |
| 2004 | 11644347 |
| 2005 | 12401200 |
| 2006 | 12687911 |
| 2007 | 12953250 |
| 2008 | 13616258 |
| 2009 | |
| 2010 | 14553408 |
| 2011 | 21703103 |
| 2012 | 23813574 |
| 2013 | 28195915 |
| 2014 | 31698588 |
| 2015 | 34689415 |
| 2016 | 37090311 |
| 2017 | 38565278 |
| 2018 | 40331832 |