27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:17:22 20:31:04 22 3 Jun 22, 2018 3 instances 04:42:01 11:06:42 11:18:56 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:54:59 13:18:31 13:39:34 19:04:30 19:23:36 19:47:27 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:03:27 20:13:25 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:30:08 11:35:44 11:35:52 11:37:20 30 2 Sep 30, 2016 2 instances 21:14:58 21:20:46 Oct 3 3 Oct 3, 2016 3 instances 14:24:21 14:24:24 14:24:36 Nov Dec 29