30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:01:48 20:15:42 22 4 Jun 22, 2018 4 instances 04:35:35 10:51:46 11:04:03 23:50:29 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:39:43 16:42:23 7 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:40:00 13:03:33 13:24:43 18:49:49 19:08:53 19:32:46 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:48:19 19:58:54 Nov 20 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:14:39 11:21:46 30 2 Sep 30, 2016 2 instances 20:49:53 20:57:38 Oct 3 3 Oct 3, 2016 3 instances 13:50:42 13:50:49 13:52:29 Nov Dec 29 2 Dec 29, 2016 2 instances 07:06:26 16:40:00