30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:42:33 15:11:45 15:18:53 15:26:51 22 3 Jun 22, 2018 3 instances 02:55:16 10:17:35 10:29:45 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:01:43 16:05:04 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:20:01 10:22:22 10:23:55 18:20:40 18:41:39 19:03:41 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:16:34 19:27:48 Nov 8 2 Nov 8, 2017 2 instances 20:22:21 20:22:23 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:26:39 10:32:13 10:32:13 10:32:27 30 Oct 3 3 Oct 3, 2016 3 instances 12:18:59 12:19:08 12:20:42 Nov Dec 29