29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:03:46 20:17:41 22 3 Jun 22, 2018 3 instances 04:36:22 10:53:38 11:05:55 23 30 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:42:05 16:44:38 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:41:48 13:05:20 13:26:30 18:51:36 19:10:39 19:34:32 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:50:10 20:00:42 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:16:46 11:23:53 30 2 Sep 30, 2016 2 instances 20:52:34 21:00:36 Oct 3 3 Oct 3, 2016 3 instances 13:54:50 13:54:50 13:56:26 Nov Dec 29