25 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:28:38 20:42:23 22 3 Jun 22, 2018 3 instances 04:46:54 11:17:43 11:29:53 23 2 Jun 23, 2018 2 instances 00:44:32 00:55:20 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:06:09 13:29:56 13:50:41 19:15:28 19:34:38 19:58:19 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:41:28 11:47:07 11:47:16 11:48:40 30 2 Sep 30, 2016 2 instances 21:34:17 21:39:45 Oct 3 2 Oct 3, 2016 2 instances 14:48:12 14:48:12 Nov Dec