30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:00:23 15:29:20 15:38:21 15:44:24 22 3 Jun 22, 2018 3 instances 03:02:35 10:34:37 10:47:02 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:24:00 16:27:30 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:39:23 10:40:55 18:37:22 18:57:47 19:20:24 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:33:24 19:44:19 Nov 8 2 Nov 8, 2017 2 instances 20:45:19 20:45:21 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:44:17 10:49:52 10:50:01 10:50:07 30 2 Sep 30, 2016 2 instances 20:00:54 20:06:42 Oct 3 3 Oct 3, 2016 3 instances 12:54:06 12:54:08 12:54:13 Nov Dec 29