29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:07:13 20:21:02 22 4 Jun 22, 2018 4 instances 04:37:48 06:51:14 10:56:54 11:09:11 Jul 7 Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:45:56 16:48:30 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:45:08 13:08:39 13:29:49 18:54:52 19:13:55 19:37:48 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:53:30 20:03:55 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 11:20:07 11:25:41 11:27:17 30 2 Sep 30, 2016 2 instances 20:58:13 21:05:28 Oct 3 3 Oct 3, 2016 3 instances 14:02:28 14:02:30 14:03:51 Nov Dec 29