27 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:24:58 20:38:22 20:38:44 22 3 Jun 22, 2018 3 instances 04:45:16 11:14:12 11:26:21 23 2 Jun 23, 2018 2 instances 00:42:11 00:55:19 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:02:31 13:26:00 13:47:04 19:11:50 19:30:54 19:54:45 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:37:43 11:43:22 11:43:32 11:44:58 30 2 Sep 30, 2016 2 instances 21:28:45 21:32:44 Oct 3 3 Oct 3, 2016 3 instances 14:38:56 14:39:32 14:39:34 Nov Dec