28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:18:28 20:32:11 22 3 Jun 22, 2018 3 instances 04:42:29 11:07:46 11:20:00 23 24 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:56:03 13:19:36 13:40:38 19:05:33 19:24:39 19:48:29 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:04:33 20:14:28 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:31:13 11:36:50 11:36:57 11:38:25 30 2 Sep 30, 2016 2 instances 21:16:25 21:22:11 Oct 3 3 Oct 3, 2016 3 instances 14:26:14 14:26:17 14:26:28 Nov Dec 29