| 年度 | 实际值 |
|---|---|
| 1993 | 172000 |
| 1994 | 178000 |
| 1995 | 179000 |
| 1996 | 167000 |
| 1997 | 178000 |
| 1998 | 178000 |
| 1999 | 179000 |
| 2000 | 180000 |
| 2001 | 228000 |
| 2002 | 230000 |
| 2003 | 235000 |
| 2004 | 237000 |
| 2005 | 241000 |
| 2006 | 246000 |
| 2007 | 252000 |
| 2008 | 260000 |
| 2009 | |
| 2010 | 276000 |
| 2011 | 280000 |
| 2012 | 306000 |
| 2013 | 438000 |
| 2014 | 410260 |
| 2015 | 481000 |
| 2016 | 1115000 |
| 2017 | 1170000 |
| 2018 | 1240000 |