67 instances from 5 years 2022 - 2 instances Jan Feb Mar Apr 19 May Jun Jul Aug Sep Oct 27 Nov Dec 2021 - 21 instances Jan 2 9 16 23 30 Feb 6 13 20 27 Mar 6 13 20 27 Apr 1 15 May 2 Jun 1 Jul 2 Aug 1 Sep 2 Oct 16 Nov Dec 2020 - 39 instances Jan Feb Mar Apr 14 May 2 9 16 21 2 May 21, 2020 2 instances 00:38:50 00:39:49 23 30 Jun 6 13 20 27 Jul 4 11 18 26 Aug 1 8 15 23 29 Sep 5 12 19 26 Oct 3 10 14 17 24 31 Nov 7 14 21 28 Dec 5 12 19 26 2019 - 4 instances Jan Feb Mar Apr May Jun 14 Jul Aug 8 2 Aug 8, 2019 2 instances 01:30:51 01:30:55 Sep Oct 10 Nov Dec 2018 - 1 instance Jan Feb Mar Apr May Jun 6 Jul Aug Sep Oct Nov Dec