34 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 09:01:06 09:10:13 09:10:16 09:11:18 10:10:20 10:22:07 21:24:54 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 13:59:41 13:59:54 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:52:28 07:50:44 08:09:35 08:13:03 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:38:44 06:26:57 Nov 2 2 Nov 2, 2017 2 instances 19:26:57 19:27:00 8 2 Nov 8, 2017 2 instances 18:21:40 18:21:43 Dec 25 2 Dec 25, 2017 2 instances 07:41:40 08:44:44 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:41:52 09:47:28 09:48:52 30 2 Sep 30, 2016 2 instances 18:19:17 18:25:02 Oct 3 3 Oct 3, 2016 3 instances 10:40:41 10:40:44 10:40:52 Nov Dec 29