28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:04:25 20:18:19 22 4 Jun 22, 2018 4 instances 04:36:37 06:30:52 10:54:14 11:06:32 Jul 7 Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:42:44 16:45:19 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:42:25 13:05:57 13:27:07 18:52:12 19:11:15 19:35:08 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:50:47 20:01:18 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:17:23 11:24:31 30 2 Sep 30, 2016 2 instances 20:53:39 21:01:30 Oct 3 3 Oct 3, 2016 3 instances 13:56:17 13:56:17 13:57:54 Nov Dec 29