26 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:23:24 20:37:09 22 3 Jun 22, 2018 3 instances 04:44:37 11:12:41 11:24:47 23 2 Jun 23, 2018 2 instances 00:40:49 00:53:54 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:00:59 13:24:29 13:45:33 19:10:21 19:29:25 19:53:15 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 11:36:10 11:41:49 11:41:58 11:43:25 30 2 Sep 30, 2016 2 instances 21:26:22 21:30:23 Oct 3 3 Oct 3, 2016 3 instances 14:36:09 14:36:09 14:36:10 Nov Dec