| 序号 | 时间 (年) |
数据 (床) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2014 | |
| 4 | 2013 | |
| 5 | 2012 | |
| 6 | 2011 | |
| 7 | 2010 | 1662.00 |
| 8 | 2009 | 1494.00 |
| 9 | 2008 | 1499.00 |
| 10 | 2007 | 1444.00 |
| 11 | 2006 | 1392.00 |
| 12 | 2005 | 1210.00 |
| 13 | 2004 | 1147.00 |
| 14 | 2003 | 894.00 |
| 15 | 2002 | 873.00 |
| 16 | 2001 | 1690.00 |
| 17 | 2000 | 1668.00 |
