| 年度 | 实际值 |
|---|---|
| 1995 | 181537 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 152015 |
| 2000 | 169203 |
| 2001 | 176854 |
| 2002 | 185972 |
| 2003 | 188582 |
| 2004 | 200818 |
| 2005 | 210343 |
| 2006 | 215092 |
| 2007 | 236289 |
| 2008 | 242236 |
| 2009 | 245627 |
| 2010 | 272961 |
| 2011 | 296044 |
| 2012 | 312087 |
| 2013 | 348224 |
| 2014 | 375266 |
| 2015 | 395467 |
| 2016 | 418643 |
| 2017 | 431392 |
| 2018 | 471028 |