39 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 6 Jun 21, 2018 6 instances 09:27:44 09:37:28 09:38:03 10:23:39 10:34:52 21:34:43 23 Jul 9 Aug Sep Oct Nov Dec 2017 - 18 instances Jan 6 2 Jan 6, 2017 2 instances 14:23:45 14:24:07 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:22:43 07:42:20 07:45:05 08:02:09 08:20:45 08:24:14 Jul Aug 29 2 Aug 29, 2017 2 instances 09:44:04 10:28:34 Sep Oct 2 2 Oct 2, 2017 2 instances 05:56:22 06:37:54 Nov 2 2 Nov 2, 2017 2 instances 19:50:19 19:50:21 8 2 Nov 8, 2017 2 instances 18:45:17 18:45:19 Dec 25 2 Dec 25, 2017 2 instances 08:07:15 08:57:11 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:55:56 10:01:33 10:01:37 10:02:53 30 2 Sep 30, 2016 2 instances 18:45:17 18:51:05 Oct 3 3 Oct 3, 2016 3 instances 11:11:53 11:11:53 11:11:53 Nov Dec 29