29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:10:47 20:24:34 22 4 Jun 22, 2018 4 instances 04:39:16 07:21:11 11:00:21 11:12:37 Jul 7 Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 2 Jan 6, 2017 2 instances 16:50:05 16:52:22 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:48:34 13:12:05 13:33:13 18:58:14 19:17:21 19:41:10 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:56:54 20:07:14 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:23:38 11:29:13 11:29:15 11:30:46 30 2 Sep 30, 2016 2 instances 21:03:16 21:10:33 Oct 3 3 Oct 3, 2016 3 instances 14:09:27 14:09:28 14:11:11 Nov Dec 29