25 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:28:20 20:42:06 22 3 Jun 22, 2018 3 instances 04:46:47 11:17:26 11:29:37 23 2 Jun 23, 2018 2 instances 00:44:15 00:55:28 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:05:52 13:29:39 13:50:24 19:15:11 19:34:21 19:58:03 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 11:41:10 11:46:49 11:46:59 11:48:23 30 2 Sep 30, 2016 2 instances 21:33:56 21:39:20 Oct 3 2 Oct 3, 2016 2 instances 14:47:38 14:47:41 Nov Dec