33 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 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:50:42 08:56:42 08:56:46 09:00:52 10:05:30 10:16:58 21:20:52 Jul 4 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 9 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:44:51 07:46:34 08:05:25 08:08:53 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:31:03 06:22:54 Nov 2 2 Nov 2, 2017 2 instances 19:17:29 19:17:31 8 2 Nov 8, 2017 2 instances 18:12:41 18:12:43 Dec 25 2 Dec 25, 2017 2 instances 07:31:36 08:40:15 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:36:37 09:42:14 09:43:38 30 2 Sep 30, 2016 2 instances 18:08:39 18:14:24 Oct 3 3 Oct 3, 2016 3 instances 10:26:45 10:26:46 10:26:49 Nov Dec