28 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:02:05 20:15:59 22 3 Jun 22, 2018 3 instances 04:35:42 10:52:03 11:04:20 30 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:40:04 16:42:42 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:40:17 13:03:50 13:25:00 18:50:06 19:09:10 19:33:03 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:48:36 19:59:10 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:14:56 11:22:03 30 2 Sep 30, 2016 2 instances 20:50:26 20:58:06 Oct 3 3 Oct 3, 2016 3 instances 13:51:26 13:51:28 13:53:02 Nov Dec 29