83 instances from 6 years 2022 - 3 instances Jan Feb 15 Mar Apr May 17 Jun Jul 19 Aug Sep Oct Nov Dec 2021 - 24 instances Jan 2 9 16 24 27 2 Jan 27, 2021 2 instances 22:06:07 22:06:10 28 31 Feb 6 13 21 27 Mar 6 15 22 Apr 15 May 2 20 Jun 1 Jul 2 Aug 1 13 Sep 2 Oct Nov 16 Dec 2020 - 40 instances Jan Feb 14 Mar Apr May 2 9 16 21 23 30 Jun 6 18 20 28 Jul 4 11 2 Jul 11, 2020 2 instances 01:49:12 16:14:05 19 26 Aug 2 8 12 15 23 29 Sep 6 12 20 27 Oct 3 11 18 25 31 Nov 6 15 17 20 27 Dec 7 11 19 26 2019 - 9 instances Jan Feb 2 Mar Apr May 6 5 May 6, 2019 5 instances 21:04:18 21:04:18 21:04:24 21:04:24 22:09:05 Jun Jul Aug 8 Sep Oct Nov 14 30 Dec 2018 - 3 instances Jan Feb 2 Mar Apr May 3 Jun Jul Aug Sep Oct Nov 14 Dec 2017 - 4 instances Jan Feb 1 Mar Apr May Jun 6 Jul Aug 6 Sep Oct Nov 4 Dec