26 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:22:24 20:36:09 22 4 Jun 22, 2018 4 instances 04:44:11 11:11:43 11:23:49 23:47:37 23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:59:58 13:23:29 13:44:31 19:09:24 19:28:29 19:52:18 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 11:35:11 11:40:50 11:41:00 11:42:26 30 2 Sep 30, 2016 2 instances 21:22:29 21:28:12 Oct 3 3 Oct 3, 2016 3 instances 14:34:03 14:34:04 14:34:05 Nov Dec