ro has completed the following batches:

September 2007	October 2007	November 2007	January 2008
February 2008	March 2008	April 2008	July 2008
October 2008	November 2008	February 2009	March 2009
February 2010	End of Summer 2010 (Single Day Entry)	September 2010	October 2011
February 2012	March 2012	October 2012	November 2012
April 2013