28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:05:01 20:18:53 22 4 Jun 22, 2018 4 instances 04:36:54 10:54:48 11:07:06 23:46:35 23 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:43:23 16:45:59 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:42:59 13:06:31 13:27:41 18:52:46 19:11:48 19:35:42 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:51:21 20:01:50 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:17:57 11:25:05 30 2 Sep 30, 2016 2 instances 20:54:42 21:02:23 Oct 3 3 Oct 3, 2016 3 instances 13:57:33 13:57:37 13:58:48 Nov Dec 29