28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:17:50 20:31:32 22 3 Jun 22, 2018 3 instances 04:42:13 11:07:09 11:19:23 23 Jul 4 Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:55:26 13:18:59 13:40:01 19:04:57 19:24:03 19:47:53 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:03:57 20:13:52 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:30:35 11:36:12 11:36:19 11:37:47 30 2 Sep 30, 2016 2 instances 21:15:33 21:21:24 Oct 3 3 Oct 3, 2016 3 instances 14:25:06 14:25:07 14:25:21 Nov Dec 29