2017: April 1, April 1-3, April 3-5, April 5-7, April 10-15,  April 15-23, April 21-30,   July 1-3, July 5-7, July 8-11, July 11-15, July 16-21, July 21-27, July 27-31, August 1-4, August 5-11, August 11-17, August 17-22, August 22-25,  August 26-29, August 30-31

2018:  May 1-3, 2018 – May 3-5, 2018 – May 5-9, 2018 – May 10-17, 2018 –May 17-20, 2018 – May 21-25, 2018 – May 25-29, 2018 – May 29-31, 2018 –  May 29-31, 2018