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 08:54:45 09:02:55 09:02:59 09:04:54 10:08:48 10:20:34 21:22:42 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 13:53:54 13:54:05 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:47:53 07:49:22 08:08:12 08:11:41 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:34:01 06:25:36 Nov 2 2 Nov 2, 2017 2 instances 19:21:39 19:21:42 8 2 Nov 8, 2017 2 instances 18:16:53 18:16:56 Dec 25 2 Dec 25, 2017 2 instances 07:35:18 08:43:13 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:40:03 09:45:38 09:47:03 30 2 Sep 30, 2016 2 instances 18:13:23 18:19:09 Oct 3 3 Oct 3, 2016 3 instances 10:34:16 10:34:25 10:34:25 Nov Dec 29