31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:43:43 15:12:55 15:20:00 15:28:01 22 3 Jun 22, 2018 3 instances 02:55:44 10:18:41 10:31:06 30 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:03:26 16:06:46 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:21:06 10:23:26 10:24:59 18:21:43 18:42:39 19:04:44 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:17:41 19:28:54 Nov 8 2 Nov 8, 2017 2 instances 20:23:51 20:23:53 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:28:02 10:33:36 10:33:36 10:33:50 Oct 3 3 Oct 3, 2016 3 instances 12:21:25 12:21:27 12:22:47 Nov Dec 29