2021: February 22- April 20 – August 12 – October 14 – December 13
2020: February 27– May 28- October 16 –
2019: February 26 – May 30 – October 9
2018: February 21 – September 6
2017: February 14 – May 8 – June 20 – October 5
2016: January 14 – February 23 – June 14
2015: February 12 – June 16 – September 24 – November 24
2014: February 11 – March 18 – September 18
2013: February 19 – March 28 – June 13 – September 10 – October 1
2012: January 24 – September 18 – November 27