27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:19:13 20:32:56 22 3 Jun 22, 2018 3 instances 04:42:48 11:08:38 11:20:44 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:56:47 13:20:20 13:41:22 19:06:17 19:25:23 19:49:13 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:05:16 20:15:10 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:31:58 11:37:36 11:37:43 11:39:11 30 2 Sep 30, 2016 2 instances 21:17:36 21:23:21 Oct 3 3 Oct 3, 2016 3 instances 14:27:44 14:27:44 14:27:44 Nov Dec 29