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 08:54:51 09:03:09 09:03:12 09:05:01 10:08:55 10:20:41 21:22:46 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 13:54:04 13:54:15 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:48:00 07:49:28 08:08:19 08:11:48 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:34:07 06:25:42 Nov 2 2 Nov 2, 2017 2 instances 19:21:48 19:21:51 8 2 Nov 8, 2017 2 instances 18:17:02 18:17:05 Dec 25 2 Dec 25, 2017 2 instances 07:35:25 08:43:20 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:40:13 09:45:48 09:47:13 30 2 Sep 30, 2016 2 instances 18:13:37 18:19:23 Oct 3 3 Oct 3, 2016 3 instances 10:34:28 10:34:39 10:34:40 Nov Dec 29