version: version 72 - September 24, 2015version 71 - August 17, 2015version 70 - June 1, 2015version 69 - March 30, 2015version 68 - February 9, 2015version 67 - January 22, 2015version 65 - December 1, 2014version 63 - September 29, 2014version 62 - September 9, 2014version 61 - August 18, 2014version 60 - June 27, 2014version 59 - June 10, 2014version 58 - May 9, 2014version 57 - March 31, 2014version 56 - February 20, 2014version 55 - February 18, 2014version 54 - December 20, 2013version 53 - December 13, 2013version 52 - December 9, 2013version 51 - November 15, 2013version 50 - November 7, 2013version 49 - November 1, 2013version 48 - October 25, 2013version 47 - October 11, 2013version 46 - October 8, 2013version 45 - September 24, 2013version 44 - September 20, 2013version 43 - September 16, 2013version 42 - September 13, 2013version 41 - September 12, 2013version 40 - September 10, 2013version 39 - August 27, 2013version 38 - July 22, 2013version 37 - July 15, 2013version 36 - July 10, 2013version 35 - July 5, 2013version 33 - May 31, 2013version 32 - May 13, 2013version 31 - March 25, 2013version 30 - February 25, 2013version 29 - February 19, 2013version 28 - February 6, 2013version 27 - December 4, 2012version 26 - November 27, 2012version 25 - October 26, 2012version 24 - October 23, 2012version 23 - October 12, 2012version 22 - September 24, 2012version 21 - August 28, 2012version 20 - August 22, 2012version 19 - August 17, 2012version 18 - July 27, 2012version 17 - July 12, 2012version 16 - June 26, 2012version 15 - June 19, 2012version 14 - June 14, 2012version 13 - June 4, 2012version 12 - May 18, 2012version 11 - May 17, 2012version 10 - May 14, 2012version 9 - April 12, 2012version 8 - April 10, 2012version 7 - April 6, 2012version 6 - March 27, 2012version 5 - March 27, 2012version 4 - March 26, 2012version 3 - March 16, 2012version 2 - March 7, 2012