26 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:21:50 20:35:34 22 3 Jun 22, 2018 3 instances 04:43:57 11:11:09 11:23:15 23 Jul 9 Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:59:24 13:22:55 13:43:57 19:08:51 19:27:56 19:51:45 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 11:34:37 11:40:16 11:40:24 11:41:51 30 2 Sep 30, 2016 2 instances 21:21:36 21:27:22 Oct 3 3 Oct 3, 2016 3 instances 14:32:47 14:32:49 14:32:50 Nov Dec