28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:17:18 20:31:01 22 3 Jun 22, 2018 3 instances 04:42:00 11:06:39 11:18:53 23 25 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:54:56 13:18:28 13:39:31 19:04:27 19:23:33 19:47:23 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:03:23 20:13:22 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:30:04 11:35:41 11:35:49 11:37:16 30 2 Sep 30, 2016 2 instances 21:14:53 21:20:40 Oct 3 3 Oct 3, 2016 3 instances 14:24:15 14:24:20 14:24:29 Nov Dec 29