By date From 31 July 2017 to 27 December 2019 2017 July (3) August (4) September (2) October (3) November (2) December (2) 2018 January (2) February (3) March (2) April (2) May (2) June (4) November (2) 2019 January (4) February (2) March (1) June (2) October (3) December (2)