| 年度 | 实际值 |
|---|---|
| 1999 | 449670 |
| 2000 | 498251 |
| 2001 | 510966 |
| 2002 | 527181 |
| 2003 | 593880 |
| 2004 | 689990 |
| 2005 | 715999 |
| 2006 | 978998 |
| 2007 | 1107768 |
| 2008 | 1245211 |
| 2009 | 1353086 |
| 2010 | 1602238 |
| 2011 | 2000418 |
| 2012 | 2340150 |
| 2013 | 2522216 |
| 2014 | 2320478 |
| 2015 | 2462954 |
| 2016 | 2595774 |
| 2017 | 2784570 |
| 2018 | 2786430 |