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 08:48:28 08:54:05 08:54:08 08:58:38 10:04:45 10:16:14 21:20:03 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:43:36 07:45:58 08:04:49 08:08:17 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:29:36 06:22:19 Nov 2 2 Nov 2, 2017 2 instances 19:15:29 19:15:32 8 2 Nov 8, 2017 2 instances 18:10:57 18:10:59 Dec 25 2 Dec 25, 2017 2 instances 07:29:25 08:39:39 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:35:54 09:41:31 09:42:55 30 2 Sep 30, 2016 2 instances 18:07:34 18:13:22 Oct 3 3 Oct 3, 2016 3 instances 10:25:24 10:25:35 10:25:37 Nov Dec