28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:04:35 20:18:29 22 4 Jun 22, 2018 4 instances 04:36:42 06:31:36 10:54:24 11:06:42 Jul 7 Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:42:55 16:45:30 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:42:35 13:06:07 13:27:17 18:52:22 19:11:25 19:35:18 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:50:57 20:01:27 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:17:33 11:24:41 30 2 Sep 30, 2016 2 instances 20:53:55 21:01:43 Oct 3 3 Oct 3, 2016 3 instances 13:56:40 13:56:41 13:58:12 Nov Dec 29