31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:47:14 15:16:26 15:23:47 15:31:29 22 3 Jun 22, 2018 3 instances 02:57:13 10:22:04 10:34:27 Jul 7 Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:08:30 16:11:43 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:24:32 10:26:51 10:28:26 18:25:06 18:45:51 19:08:06 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:21:05 19:32:14 Nov 8 2 Nov 8, 2017 2 instances 20:28:26 20:28:28 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:31:33 10:37:09 10:37:10 10:37:24 Oct 3 3 Oct 3, 2016 3 instances 12:28:52 12:28:53 12:28:55 Nov Dec 29