30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:04:31 15:33:30 15:43:30 15:48:35 22 3 Jun 22, 2018 3 instances 03:04:16 10:38:33 10:51:00 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:28:36 16:31:59 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:43:24 10:44:56 18:41:22 19:01:43 19:24:23 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:37:23 19:48:16 Nov 8 2 Nov 8, 2017 2 instances 20:50:46 20:50:48 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:48:22 10:53:56 10:54:05 10:54:11 30 2 Sep 30, 2016 2 instances 20:08:01 20:13:47 Oct 3 3 Oct 3, 2016 3 instances 13:03:04 13:03:05 13:03:10 Nov Dec 29