28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:13:02 20:26:47 22 4 Jun 22, 2018 4 instances 04:40:14 11:02:31 11:14:46 23:50:10 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:50:48 13:14:18 13:35:25 19:00:24 19:19:31 19:43:21 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:59:06 20:09:23 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:25:52 11:31:28 11:31:33 11:33:04 30 2 Sep 30, 2016 2 instances 21:07:47 21:14:29 Oct 3 3 Oct 3, 2016 3 instances 14:14:45 14:14:45 14:15:46 Nov Dec 29