| 2008 |
July 12 - 15 |
Oregon Convention Center
Portland, OR |
| 2009 |
July 25 - 28 |
Washington Convention Center
Washington, DC |
| 2010 |
July 10 - 13 |
Colorado Convention Center
Denver,CO |
| 2011 |
July 23 - 26 |
Pennsylvania Convention Center
Philadelphia, PA |
| 2012 |
July 21 - 24 |
John B. Hynes Veterans Memorial Convention Center
Boston, MA |
| 2013 |
July 13 - 16 |
Washington State Convention & Trade Center
Seattle, WA |
| 2014 |
July 12 - 15 |
Henry B. Gonzalez Convention Center
San Antonio, TX |
| 2015 |
July 18 - 21 |
Pennsylvania Convention Center
Philadelphia, PA |
