26 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:24:02 20:37:48 22 4 Jun 22, 2018 4 instances 04:44:53 09:48:15 11:13:18 11:25:25 Jul 9 Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:01:36 13:25:06 13:46:10 19:10:57 19:30:01 19:53:51 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 11:36:48 11:42:27 11:42:37 11:44:03 30 2 Sep 30, 2016 2 instances 21:27:19 21:31:16 Oct 3 3 Oct 3, 2016 3 instances 14:37:18 14:37:21 14:37:22 Nov Dec