29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:03:50 20:17:44 22 4 Jun 22, 2018 4 instances 04:36:23 06:26:41 10:53:41 11:05:58 Jul 4 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:42:08 16:44:42 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:41:51 13:05:24 13:26:33 18:51:39 19:10:42 19:34:35 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:50:13 20:00:45 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:16:49 11:23:57 30 2 Sep 30, 2016 2 instances 20:52:39 21:00:40 Oct 3 3 Oct 3, 2016 3 instances 13:54:57 13:54:59 13:56:33 Nov Dec 29