| 年度 | 实际值 |
|---|---|
| 1995 | 168284 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 127998 |
| 2000 | 130438 |
| 2001 | 137097 |
| 2002 | 141973 |
| 2003 | 153700 |
| 2004 | 187629 |
| 2005 | 216900 |
| 2006 | 221274 |
| 2007 | 251800 |
| 2008 | 304300 |
| 2009 | 313900 |
| 2010 | 369100 |
| 2011 | 413700 |
| 2012 | 434822 |
| 2013 | 461700 |
| 2014 | 489300 |
| 2015 | 514800 |
| 2016 | 551620 |
| 2017 | 553277 |
| 2018 | 552400 |