July 1, 2020 - present January 1, 2020 - June 30, 2020 July 1, 2019 - December 31, 2019 January 1, 2019 - June 30, 2019 July 1, 2018 - December 31, 2018 January 1, 2018 - June 30, 2018 November 2017 - December 31, 2017
