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 08:47:03 08:52:23 08:52:27 08:57:13 10:04:15 10:15:44 21:19:31 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:42:47 07:45:31 08:04:22 08:07:50 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:28:40 06:21:52 Nov 2 2 Nov 2, 2017 2 instances 19:14:28 19:14:30 8 2 Nov 8, 2017 2 instances 18:09:57 18:10:00 Dec 25 2 Dec 25, 2017 2 instances 07:28:11 08:39:13 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:35:13 09:40:51 09:42:15 30 2 Sep 30, 2016 2 instances 18:06:28 18:12:16 Oct 3 3 Oct 3, 2016 3 instances 10:23:36 10:23:41 10:23:47 Nov Dec