| 年度 | 实际值 |
|---|---|
| 1999 | 181002 |
| 2000 | 201881 |
| 2001 | 229668 |
| 2002 | 258711 |
| 2003 | 300063 |
| 2004 | 353820 |
| 2005 | 401937 |
| 2006 | 472824 |
| 2007 | 604594 |
| 2008 | 712214 |
| 2009 | 805034 |
| 2010 | 972697 |
| 2011 | 1209671 |
| 2012 | 1381853 |
| 2013 | 1572965 |
| 2014 | 1682755 |
| 2015 | 1788278 |
| 2016 | 1938875 |
| 2017 | 2153303 |
| 2018 | 2350840 |