January 12, 2012 – January 27, 2012, -30%, 16 Days
August 17, 2012 – August 19, 2012, -57%, 3 Days
March 6, 2013 – March 7, 2013, -33%. 2 Days
March 21, 2013 – March 23, 2013, -35%, 3 Days
April 10, 2013 – April 12, 2013, -83%, 3 Days
November 19, 2013 – November 19, 2013, -50%, 1 Day
November 30, 2013 – January 14, 2015, -87%, 411 Days
March 10, 2017 – March 25, 2017, -34%, 16 Days
May 25, 2017 – May 27, 2017, -33%, 3 Day
June 12, 2017 – July 16, 2017, -39%, 35 Days
September 2, 2017 – September 15, 2017, -40%, 14 Days
November 8, 2017 – November 12, 2017, -30%, 5 Days
December 17, 2017 – February 6, 2018, -70%, 48 Days