27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:17:53 20:31:36 22 3 Jun 22, 2018 3 instances 04:42:14 11:07:13 11:19:27 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:55:30 13:19:02 13:40:05 19:05:00 19:24:06 19:47:56 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:04:00 20:13:55 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:30:39 11:36:15 11:36:23 11:37:51 30 2 Sep 30, 2016 2 instances 21:15:38 21:21:28 Oct 3 3 Oct 3, 2016 3 instances 14:25:12 14:25:14 14:25:26 Nov Dec 29