82 instances from 4 years 2022 - 2 instances Jan 18 Feb Mar Apr 23 May Jun Jul Aug Sep Oct Nov Dec 2021 - 39 instances Jan 3 11 17 18 25 Feb 1 7 15 24 Mar 1 8 15 22 29 Apr 5 12 18 19 25 May 3 11 18 24 31 Jun 7 17 25 Jul 19 21 29 Aug 4 10 24 31 Sep 7 14 22 29 Oct 21 Nov Dec 2020 - 39 instances Jan 14 Feb Mar 23 Apr 1 May 17 22 25 Jun 1 8 14 18 22 29 Jul 7 13 21 2 Jul 21, 2020 2 instances 17:13:24 17:42:09 29 Aug 3 10 16 25 30 Sep 6 14 21 27 Oct 5 13 19 2 Oct 19, 2020 2 instances 16:21:52 19:27:31 27 Nov 4 11 18 26 Dec 9 14 21 28 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 8 Aug Sep Oct 10 Nov Dec