| 序号 | 时间 (年) |
数据 (百万个) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 1074.00 |
| 8 | 2012 | 1230.00 |
| 9 | 2011 | 1285.00 |
| 10 | 2010 | 1298.00 |
| 11 | 2009 | 1111.00 |
| 12 | 2008 | 1216.00 |
| 13 | 2007 | 1006.00 |
| 14 | 2006 | 942.00 |
| 15 | 2005 | 921.00 |
| 16 | 2004 | 1047.00 |
| 17 | 2003 | 1292.00 |
| 18 | 2002 | 1001.00 |
| 19 | 2001 | 614.00 |
| 20 | 2000 | 757.00 |
| 21 | 1999 | 466.00 |
| 22 | 1998 | 578.00 |
| 23 | 1997 | 733.00 |
| 24 | 1996 | 520.00 |
| 25 | 1995 | 358.00 |
| 26 | 1994 | 486.00 |
