29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:09:52 20:23:38 22 4 Jun 22, 2018 4 instances 04:38:53 07:15:59 10:59:27 11:11:43 Jul 7 Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:49:06 16:51:22 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:47:40 13:11:11 13:32:20 18:57:21 19:16:28 19:40:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:56:01 20:06:22 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 11:22:42 11:28:19 11:29:51 30 2 Sep 30, 2016 2 instances 21:01:54 21:09:06 Oct 3 3 Oct 3, 2016 3 instances 14:07:42 14:07:43 14:09:40 Nov Dec 29