31 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 08:51:36 08:58:06 08:58:09 09:01:45 10:06:12 10:17:37 21:21:20 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:45:37 07:47:07 08:05:58 08:09:26 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:31:48 06:23:27 Nov 2 2 Nov 2, 2017 2 instances 19:18:27 19:18:29 8 2 Nov 8, 2017 2 instances 18:13:38 18:13:40 Dec 25 2 Dec 25, 2017 2 instances 07:32:28 08:40:54 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:37:22 09:42:58 09:44:22 30 2 Sep 30, 2016 2 instances 18:09:44 18:15:30 Oct 3 3 Oct 3, 2016 3 instances 10:28:53 10:29:00 10:29:02 Nov Dec