2021: January 1 to March 31


2020: January 1 to March 31

2020: April 1 to June 30

2020: July 1 to September 30

2020: October 1 to December 31


2019: January 1 to March 31

2019: April 1 to June 30

2019: July 1 to September 30

2019: October 1 to December 31