31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:05:23 15:34:22 15:44:39 15:49:29 22 4 Jun 22, 2018 4 instances 03:04:38 10:39:24 10:51:50 23:43:42 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:29:30 16:32:56 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:44:14 10:45:47 18:42:12 19:02:33 19:25:13 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:38:13 19:49:05 Nov 8 2 Nov 8, 2017 2 instances 20:51:53 20:51:56 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:49:14 10:54:49 10:54:59 10:55:03 30 2 Sep 30, 2016 2 instances 20:09:10 20:14:57 Oct 3 3 Oct 3, 2016 3 instances 13:04:39 13:04:40 13:04:41 Nov Dec 29