2022: February 10, April 14, June 9
2021: February 10, April14, June 9, October 13, December 8
2020: February 19, April 8, June 10, October 14, December 9
2019: December 11, October 16, June 12, April 10, February 13
2016: December 21, April 20, February 17
2015: December 8, October 13, July 9, June 9, April 14, February 10
2014: December 16, June 10, April 8