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 08:46:30 08:51:31 08:51:35 08:56:39 10:03:45 10:15:13 21:19:16 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:42:20 07:45:05 08:03:56 08:07:24 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:28:14 06:21:26 Nov 2 2 Nov 2, 2017 2 instances 19:13:51 19:13:54 8 2 Nov 8, 2017 2 instances 18:09:20 18:09:22 Dec 25 2 Dec 25, 2017 2 instances 07:27:38 08:38:44 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:34:37 09:40:14 09:41:38 30 2 Sep 30, 2016 2 instances 18:05:39 18:11:25 Oct 3 3 Oct 3, 2016 3 instances 10:22:21 10:22:27 10:22:28 Nov Dec