30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:03:59 15:32:59 15:42:57 15:48:04 22 3 Jun 22, 2018 3 instances 03:04:03 10:38:03 10:50:30 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:28:04 16:31:26 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:42:53 10:44:26 18:40:53 19:01:13 19:23:53 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:36:54 19:47:47 Nov 8 2 Nov 8, 2017 2 instances 20:50:05 20:50:07 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:47:50 10:53:25 10:53:34 10:53:39 30 2 Sep 30, 2016 2 instances 20:07:15 20:13:02 Oct 3 3 Oct 3, 2016 3 instances 13:02:13 13:02:14 13:02:18 Nov Dec 29