31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:09:42 15:38:26 15:49:35 15:53:36 22 3 Jun 22, 2018 3 instances 03:06:22 10:43:24 10:55:48 23 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:34:52 16:37:59 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:48:14 10:49:45 18:46:16 19:06:07 19:29:16 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:42:08 19:52:57 Nov 8 2 Nov 8, 2017 2 instances 20:57:26 20:57:28 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:53:22 10:58:56 10:59:07 10:59:08 30 2 Sep 30, 2016 2 instances 20:18:37 20:24:23 Oct 3 3 Oct 3, 2016 3 instances 13:12:52 13:12:53 13:12:57 Nov Dec 29