| 2011 SID, Los Angeles | |
 |
|
| 2010 SID, Seattle | |
 |
 |
| 2009 SID, San Antonio | |
 |
 |
| 2009 ASID, Guangzhou | |
 |
 |
| 2008 SID, Los Angeles | |
 |
 |
| 2007 SID, Long Beach | |
 |
|
| 2006 SID, San Francisco | |
 |
 |
| 2005 SID, Boston | |
 |
|
| 1997 SID, Boston | |
 |