30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:57:20 15:26:19 15:34:38 15:41:18 22 3 Jun 22, 2018 3 instances 03:01:21 10:31:42 10:44:04 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:20:46 16:24:11 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:36:23 10:37:59 18:34:29 18:54:58 19:17:31 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:30:30 19:41:29 Nov 8 2 Nov 8, 2017 2 instances 20:41:22 20:41:24 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:41:17 10:46:52 10:46:57 10:47:07 30 2 Sep 30, 2016 2 instances 19:56:44 20:02:28 Oct 3 3 Oct 3, 2016 3 instances 12:48:39 12:48:42 12:48:50 Nov Dec 29