As of

Latest 6/28/2019 5/31/2019 4/30/2019 3/29/2019 2/28/2019 1/31/2019 12/31/2018 11/30/2018 10/31/2018 9/28/2018 8/31/2018 7/31/2018 6/29/2018 5/31/2018 4/30/2018 3/30/2018 2/28/2018 1/31/2018 12/29/2017 11/30/2017 10/31/2017 9/29/2017 8/31/2017 7/31/2017 6/30/2017 5/31/2017 4/28/2017 3/31/2017 2/28/2017 1/31/2017 12/30/2016 11/30/2016 10/31/2016 9/30/2016