26 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:23:34 20:37:20 22 4 Jun 22, 2018 4 instances 04:44:42 09:45:24 11:12:51 11:24:57 Jul 9 Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:01:09 13:24:39 13:45:43 19:10:31 19:29:35 19:53:25 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 11:36:20 11:41:59 11:42:09 11:43:35 30 2 Sep 30, 2016 2 instances 21:26:38 21:30:38 Oct 3 3 Oct 3, 2016 3 instances 14:36:26 14:36:26 14:36:29 Nov Dec