| 5/15/2013 | GBTA Africa |
| 5/7/2013 | GBTA Universal |
| 5/6/2013 | GBTA Universal |
| 5/6/2013 | GBTA USA |
| 4/30/2013 | GBTA Foundation |
| 4/30/2013 | GBTA USA |
| 4/26/2013 | GBTA Universal |
| 4/25/2013 | GBTA Universal |
| 4/25/2013 | GBTA Universal |
| 4/24/2013 | GBTA Universal |
| 4/22/2013 | GBTA USA |
| 4/18/2013 | GBTA Europe |
| 4/17/2013 | GBTA USA |
| 4/15/2013 | GBTA Foundation |
| 4/12/2013 | GBTA USA |
| 4/9/2013 | GBTA Foundation |
| 4/8/2013 | GBTA Europe |
| 4/4/2013 | GBTA Universal |
| 4/4/2013 | GBTA Foundation |
| 3/27/2013 | GBTA Canada |
| 3/26/2013 | GBTA Canada |
| 3/22/2013 | GBTA Universal |
| 3/21/2013 | GBTA Universal |
| 3/19/2013 | GBTA Foundation |
| 3/19/2013 | GBTA Universal |
| 3/18/2013 | GBTA Foundation |
| 3/15/2013 | GBTA Universal |
| 3/13/2013 | GBTA Foundation |
| 3/13/2013 | GBTA Europe |
| 3/6/2013 | GBTA Africa |
| 2/28/2013 | GBTA Universal |
| 2/25/2013 | GBTA Foundation |
| 2/1/2013 | GBTA Australia / New Zealand |
| 1/30/2013 | GBTA Foundation |
| 1/29/2013 | GBTA Universal |
| 1/8/2013 | GBTA Foundation |
| 1/4/2013 | GBTA Universal |
| 12/20/2012 | GBTA Europe |
| 12/13/2012 | GBTA USA |
| 12/13/2012 | GBTA Australia / New Zealand |
| 11/28/2012 | GBTA Foundation |
| 11/26/2012 | GBTA Australia / New Zealand |
| 11/15/2012 | |
| 11/14/2012 | GBTA Europe |
| 11/14/2012 | GBTA USA |
| 11/12/2012 | GBTA Foundation |
| 10/17/2012 | GBTA Foundation |
| 10/15/2012 | GBTA Foundation |
| 10/9/2012 | GBTA Foundation |
| 10/8/2012 | GBTA Universal |
| 10/5/2012 | GBTA Canada |
| 10/1/2012 | GBTA Universal |
| 9/27/2012 | GBTA Europe |
| 9/26/2012 | GBTA Foundation |
| 9/21/2012 | GBTA Europe |
| 9/20/2012 | GBTA Foundation |
| 9/19/2012 | GBTA Europe |
| 9/11/2012 | GBTA Foundation |
| 9/10/2012 | GBTA Foundation |
| 9/4/2012 | GBTA Australia / New Zealand |
| 8/28/2012 | GBTA Europe |
| 8/14/2012 | GBTA Foundation |
| 8/14/2012 | GBTA Universal |
| 8/6/2012 | GBTA USA |
| 7/30/2012 | GBTA Universal |
| 7/26/2012 | GBTA Universal |
| 7/25/2012 | GBTA Universal |
| 7/25/2012 | GBTA Universal |
| 7/24/2012 | GBTA Universal |
| 7/23/2012 | GBTA Universal |
| 7/23/2012 | GBTA Foundation |
| 7/20/2012 | GBTA Foundation |
| 7/17/2012 | GBTA Foundation |
| 7/12/2012 | GBTA Foundation |
| 7/12/2012 | GBTA Universal |
| 7/11/2012 | GBTA Universal |
| 7/10/2012 | GBTA Foundation |
| 7/9/2012 | GBTA Universal |
| 7/2/2012 | GBTA Foundation |
| 6/27/2012 | GBTA Universal |
| 6/22/2012 | GBTA USA |
| 6/22/2012 | GBTA USA |
| 6/20/2012 | GBTA Universal |
| 6/13/2012 | GBTA USA |
| 6/12/2012 | GBTA Foundation |
| 6/11/2012 | GBTA Foundation |
| 6/8/2012 | GBTA USA |
| 6/6/2012 | GBTA Universal |
| 6/5/2012 | GBTA Foundation |
| 6/4/2012 | GBTA Universal |
| 5/22/2012 | GBTA Canada |
| 5/21/2012 | GBTA Foundation |
| 5/21/2012 | GBTA USA |
| 5/17/2012 | GBTA Foundation |
| 5/15/2012 | GBTA Universal |
| 5/11/2012 | GBTA Universal |
| 5/10/2012 | GBTA Europe |
| 5/9/2012 | GBTA Foundation |
| 5/8/2012 | GBTA Asia Pacific |
| 4/30/2012 | GBTA Universal |
| 4/24/2012 | GBTA Universal |
| 4/23/2012 | GBTA Australia / New Zealand |
| 4/17/2012 | GBTA Europe |
| 4/16/2012 | GBTA Universal |
| 4/13/2012 | GBTA Mexico |
| 4/13/2012 | GBTA Mexico |
| 4/12/2012 | GBTA USA |
| 4/11/2012 | GBTA Canada |
| 4/10/2012 | GBTA Foundation |
| 4/3/2012 | GBTA Australia / New Zealand |
| 3/26/2012 | GBTA USA |
| 3/19/2012 | GBTA USA |
| 3/9/2012 | GBTA Universal |
| 3/8/2012 | GBTA Europe |
| 3/5/2012 | GBTA Universal |
| 3/1/2012 | GBTA Universal |
| 2/29/2012 | GBTA USA |
| 2/27/2012 | GBTA Foundation |
| 2/22/2012 | GBTA Foundation |
| 2/16/2012 | GBTA Universal |
| 2/15/2012 | GBTA Foundation |
| 2/13/2012 | GBTA USA |
| 2/8/2012 | GBTA USA |
| 2/2/2012 | GBTA USA |
| 2/1/2012 | GBTA USA |
| 2/1/2012 | GBTA Foundation |
| 1/26/2012 | GBTA Universal |
| 1/23/2012 | GBTA Universal |
| 1/19/2012 | GBTA Universal |
| 1/10/2012 | GBTA Foundation |
| 1/4/2012 | GBTA Universal |
| 12/15/2011 | GBTA Asia Pacific |
| 12/13/2011 | GBTA Universal |
| 12/7/2011 | GBTA Universal |
| 12/6/2011 | GBTA Foundation |
| 12/5/2011 | GBTA USA |
| 12/1/2011 | GBTA Universal |
| 11/30/2011 | GBTA USA |
| 11/28/2011 | GBTA Foundation |
| 11/16/2011 | GBTA Universal |
| 11/15/2011 | GBTA Universal |
| 11/15/2011 | GBTA Universal |
| 11/10/2011 | GBTA Universal |
| 11/9/2011 | GBTA Universal |
| 10/26/2011 | GBTA Foundation |
| 10/20/2011 | GBTA Universal |
| 10/12/2011 | GBTA Universal |
| 10/11/2011 | GBTA Foundation |
| 9/27/2011 | GBTA Foundation |
| 9/22/2011 | GBTA Foundation |
| 9/20/2011 | GBTA Europe |
| 9/20/2011 | GBTA Europe |
| 9/19/2011 | GBTA Foundation |
| 9/19/2011 | GBTA Europe |
| 9/16/2011 | GBTA Foundation |
| 9/8/2011 | GBTA USA |
| 8/29/2011 | GBTA Universal |
| 8/29/2011 | GBTA Universal |
| 8/24/2011 | GBTA Universal |
| 8/24/2011 | GBTA Universal |
| 8/23/2011 | GBTA Universal |
| 8/23/2011 | GBTA Foundation |
| 8/23/2011 | GBTA Universal |
| 8/22/2011 | GBTA Universal |
| 8/22/2011 | GBTA Foundation |
| 8/17/2011 | GBTA Foundation |
| 8/15/2011 | GBTA Europe |
| 8/10/2011 | GBTA Foundation |
| 8/8/2011 | GBTA Foundation |
| 8/4/2011 | GBTA USA |
| 8/2/2011 | GBTA Universal |
| 8/1/2011 | GBTA Universal |
| 7/26/2011 | GBTA Foundation |
| 7/22/2011 | GBTA Universal |
| 7/21/2011 | GBTA Foundation |
| 7/21/2011 | GBTA USA |
| 7/15/2011 | GBTA USA |
| 7/14/2011 | GBTA Europe |
| 7/13/2011 | GBTA Universal |
| 7/12/2011 | GBTA Foundation |
| 7/5/2011 | GBTA Universal |
| 6/29/2011 | GBTA Universal |
| 6/23/2011 | GBTA USA |
| 6/15/2011 | GBTA Universal |
| 6/9/2011 | GBTA Europe |
| 6/9/2011 | GBTA USA |
| 6/6/2011 | GBTA Europe |
| 6/3/2011 | GBTA USA |
| 6/1/2011 | GBTA Universal |
| 5/26/2011 | GBTA USA |
| 5/19/2011 | GBTA Universal |
| 5/18/2011 | GBTA USA |
| 5/12/2011 | GBTA Universal |
| 5/10/2011 | GBTA Universal |
| 5/6/2011 | GBTA Australia / New Zealand |
| 5/6/2011 | GBTA Australia / New Zealand |
| 5/5/2011 | GBTA USA |
| 5/5/2011 | GBTA Europe |
| 4/27/2011 | GBTA USA |
| 4/25/2011 | GBTA Universal |
| 4/21/2011 | GBTA USA |
| 4/21/2011 | GBTA USA |
| 4/20/2011 | GBTA USA |
| 4/12/2011 | GBTA Foundation |
| 4/11/2011 | GBTA Universal |
| 4/7/2011 | GBTA Universal |
| 4/5/2011 | GBTA Universal |
| 4/4/2011 | GBTA Universal |
| 4/4/2011 | GBTA USA |
| 3/30/2011 | GBTA USA |
| 3/29/2011 | GBTA Canada |
| 3/28/2011 | GBTA Canada |
| 3/22/2011 | GBTA USA |
| 3/21/2011 | GBTA Universal |
| 3/18/2011 | GBTA USA |
| 3/15/2011 | GBTA Universal |
| 3/15/2011 | GBTA Foundation |
| 3/14/2011 | GBTA USA |
| 3/7/2011 | GBTA USA |
| 3/7/2011 | GBTA Universal |
| 3/3/2011 | GBTA Universal |
| 2/17/2011 | GBTA Europe |
| 2/17/2011 | GBTA Foundation |
| 2/17/2011 | GBTA Canada |
| 2/3/2011 | GBTA Universal |
| 1/28/2011 | GBTA Foundation |
| 1/27/2011 | GBTA Universal |
| 1/25/2011 | GBTA USA |
| 1/20/2011 | |
| 1/13/2011 | GBTA USA |
| 1/12/2011 | GBTA Foundation |
| 1/11/2011 | GBTA Universal |
| 1/6/2011 | GBTA USA |
| 1/5/2011 | GBTA USA |
| 12/23/2010 | GBTA USA |
| 12/22/2010 | GBTA Universal |
| 12/20/2010 | GBTA USA |
| 12/13/2010 | GBTA Foundation |
| 12/9/2010 | GBTA USA |
| 11/30/2010 | GBTA Foundation |
| 11/18/2010 | GBTA USA |
| 10/26/2010 | GBTA Foundation |
| 9/30/2010 | GBTA Universal |
| 9/28/2010 | GBTA Universal |
| 9/27/2010 | GBTA Universal |
| 9/22/2010 | GBTA USA |
| 9/20/2010 | GBTA USA |
| 9/8/2010 | GBTA USA |
| 9/8/2010 | GBTA Universal |
| 8/30/2010 | GBTA USA |
| 8/11/2010 | GBTA Foundation |
| 8/11/2010 | GBTA Universal |
| 8/11/2010 | GBTA Universal |
| 8/11/2010 | GBTA Universal |
| 8/11/2010 | GBTA Universal |
| 8/10/2010 | GBTA USA |
| 8/10/2010 | GBTA USA |
| 8/10/2010 | GBTA USA |
| 8/10/2010 | GBTA Universal |
| 8/9/2010 | GBTA Universal |
| 8/8/2010 | GBTA USA |
| 8/8/2010 | GBTA Foundation |
| 8/6/2010 | GBTA USA |
| 8/6/2010 | GBTA USA |
| 8/5/2010 | GBTA Foundation |
| 8/4/2010 | GBTA Universal |
| 8/2/2010 | GBTA Foundation |
| 7/28/2010 | GBTA Universal |
| 7/27/2010 | GBTA Universal |
| 7/27/2010 | GBTA USA |
| 7/22/2010 | GBTA USA |
| 7/20/2010 | GBTA USA |
| 7/14/2010 | GBTA USA |
| 7/1/2010 | GBTA USA |
| 6/29/2010 | GBTA GTG |
| 6/28/2010 | GBTA USA |
| 6/15/2010 | GBTA Universal |
| 6/14/2010 | GBTA USA |
| 6/10/2010 | GBTA Universal |
| 6/10/2010 | GBTA USA |
| 5/13/2010 | GBTA Universal |
| 5/3/2010 | GBTA Universal |
| 4/21/2010 | GBTA Universal |
| 4/15/2010 | GBTA Universal |
| 4/12/2010 | GBTA Canada |
| 4/6/2010 | GBTA Mexico |
| 4/1/2010 | GBTA Universal |
| 3/24/2010 | GBTA USA |
| 3/23/2010 | GBTA USA |
| 3/17/2010 | GBTA Universal |
| 3/10/2010 | GBTA USA |
| 3/10/2010 | GBTA USA |
| 3/3/2010 | GBTA Universal |
| 2/23/2010 | GBTA Universal |
| 2/17/2010 | GBTA USA |
| 2/3/2010 | GBTA USA |
| 1/29/2010 | GBTA USA |
| 1/28/2010 | GBTA USA |
| 1/27/2010 | GBTA Universal |
| 1/14/2010 | GBTA USA |
| 1/12/2010 | GBTA Foundation |
| 1/11/2010 | GBTA USA |
| 1/5/2010 | GBTA USA |
| 1/4/2010 | GBTA USA |
| 12/28/2009 | GBTA USA |
| 12/22/2009 | GBTA USA |
| 12/21/2009 | GBTA USA |
| 12/11/2009 | GBTA USA |
| 12/11/2009 | GBTA USA |
| 12/9/2009 | GBTA USA |
| 11/25/2009 | GBTA USA |
| 11/20/2009 | GBTA Foundation |
| 11/19/2009 | GBTA USA |
| 11/11/2009 | GBTA USA |
| 11/6/2009 | GBTA Universal |
| 11/5/2009 | GBTA Canada |
| 11/5/2009 | GBTA USA |
| 11/4/2009 | GBTA USA |
| 10/22/2009 | GBTA Canada |
| 10/20/2009 | GBTA USA |
| 10/19/2009 | GBTA USA |
| 9/30/2009 | GBTA USA |
| 9/25/2009 | GBTA USA |
| 9/24/2009 | GBTA Canada |
| 9/22/2009 | GBTA USA |
| 9/21/2009 | GBTA USA |
| 9/15/2009 | GBTA USA |
| 9/15/2009 | GBTA USA |
| 9/10/2009 | GBTA Asia Pacific |
| 9/4/2009 | GBTA Asia Pacific |
| 9/3/2009 | GBTA Universal |
| 9/1/2009 | GBTA Foundation |
| 8/28/2009 | GBTA USA |
| 8/27/2009 | GBTA USA |
| 8/27/2009 | GBTA USA |
| 8/26/2009 | GBTA Universal |
| 8/26/2009 | GBTA Universal |
| 8/25/2009 | GBTA Universal |
| 8/24/2009 | GBTA USA |
| 8/24/2009 | GBTA Universal |
| 8/24/2009 | GBTA Universal |
| 8/24/2009 | GBTA Universal |
| 8/24/2009 | GBTA Foundation |
| 8/24/2009 | GBTA Foundation |
| 8/21/2009 | GBTA USA |
| 8/20/2009 | GBTA USA |
| 8/19/2009 | GBTA Universal |
| 8/18/2009 | GBTA USA |
| 8/14/2009 | GBTA USA |
| 8/13/2009 | GBTA USA |
| 8/11/2009 | |
| 8/10/2009 | GBTA Canada |
| 8/4/2009 | GBTA USA |
| 8/3/2009 | GBTA USA |
| 7/27/2009 | GBTA USA |
| 7/23/2009 | GBTA USA |
| 7/23/2009 | GBTA Foundation |
| 7/22/2009 | GBTA USA |
| 7/22/2009 | GBTA USA |
| 7/22/2009 | GBTA USA |
| 7/21/2009 | GBTA USA |
| 7/20/2009 | GBTA USA |
| 7/19/2009 | GBTA USA |
| 7/15/2009 | GBTA USA |
| 7/14/2009 | GBTA USA |
| 7/1/2009 | GBTA USA |
| 6/23/2009 | GBTA USA |
| 6/18/2009 | GBTA USA |
| 6/18/2009 | GBTA USA |
| 6/17/2009 | GBTA USA |
| 6/16/2009 | GBTA USA |
| 6/11/2009 | GBTA USA |
| 6/5/2009 | GBTA USA |
| 6/1/2009 | GBTA USA |
| 5/22/2009 | GBTA USA |
| 5/22/2009 | GBTA USA |
| 5/21/2009 | GBTA USA |
| 5/20/2009 | GBTA USA |
| 5/19/2009 | GBTA USA |
| 5/15/2009 | GBTA USA |
| 5/13/2009 | GBTA USA |
| 5/12/2009 | GBTA USA |
| 5/6/2009 | GBTA USA |
| 5/6/2009 | GBTA USA |
| 5/4/2009 | GBTA USA |
| 5/1/2009 | GBTA Universal |
| 4/30/2009 | GBTA USA |
| 4/28/2009 | GBTA USA |
| 4/28/2009 | GBTA USA |
| 4/27/2009 | GBTA USA |
| 4/23/2009 | GBTA USA |
| 4/20/2009 | GBTA USA |
| 4/16/2009 | GBTA USA |
| 4/15/2009 | GBTA USA |
| 4/13/2009 | GBTA USA |
| 4/10/2009 | GBTA USA |
| 3/31/2009 | GBTA USA |
| 3/26/2009 | GBTA USA |
| 3/25/2009 | GBTA USA |
| 3/25/2009 | GBTA Foundation |
| 3/25/2009 | GBTA USA |
| 3/23/2009 | GBTA USA |
| 3/19/2009 | GBTA Universal |
| 3/19/2009 | GBTA USA |
| 3/18/2009 | GBTA Canada |
| 3/17/2009 | GBTA USA |
| 3/15/2009 | GBTA Universal |
| 3/13/2009 | GBTA USA |
| 3/10/2009 | GBTA USA |
| 3/6/2009 | GBTA USA |
| 3/5/2009 | GBTA USA |
| 2/26/2009 | GBTA Mexico |
| 2/26/2009 | GBTA USA |
| 2/26/2009 | GBTA Mexico |
| 2/18/2009 | GBTA USA |
| 2/17/2009 | GBTA GTG |
| 2/9/2009 | GBTA USA |
| 2/6/2009 | GBTA USA |
| 2/5/2009 | GBTA USA |
| 2/5/2009 | GBTA USA |
| 2/5/2009 | GBTA USA |
| 2/4/2009 | GBTA USA |
| 2/4/2009 | GBTA USA |
| 2/4/2009 | GBTA USA |
| 2/4/2009 | GBTA USA |
| 2/4/2009 | GBTA USA |
| 2/3/2009 | GBTA USA |
| 2/2/2009 | GBTA USA |
| 1/30/2009 | GBTA USA |
| 1/30/2009 | GBTA USA |
| 1/30/2009 | GBTA USA |
| 1/23/2009 | GBTA USA |
| 1/23/2009 | GBTA USA |
| 1/21/2009 | GBTA USA |
| 1/21/2009 | GBTA USA |
| 1/16/2009 | GBTA USA |
| 1/16/2009 | GBTA USA |
| 1/13/2009 | GBTA Foundation |
| 12/2/2008 | GBTA USA |
| 12/2/2008 | GBTA USA |
| 11/20/2008 | GBTA Foundation |
| 11/19/2008 | GBTA USA |
| 11/18/2008 | GBTA USA |
| 11/17/2008 | GBTA USA |
| 11/13/2008 | GBTA USA |
| 11/11/2008 | GBTA Universal |
| 11/6/2008 | GBTA USA |
| 10/30/2008 | GBTA USA |
| 10/29/2008 | GBTA USA |
| 9/25/2008 | GBTA Canada |
| 9/9/2008 | GBTA Canada |
| 5/1/2008 | GBTA Canada |
| 4/4/2008 | GBTA Canada |
| 4/3/2008 | GBTA Canada |
| 3/12/2008 | GBTA Foundation |
| 1/8/2008 | GBTA Foundation |
| 12/19/2007 | GBTA Canada |
| 11/28/2007 | GBTA Foundation |
| 10/2/2007 | GBTA Canada |
| 9/26/2007 | GBTA Canada |
| 9/24/2007 | GBTA Foundation |
| 9/5/2007 | GBTA Canada |
| | GBTA Foundation |
| | GBTA Canada |