30 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 17:55:39 18:07:09 18:11:16 22 4 Jun 22, 2018 4 instances 03:53:30 10:49:48 11:02:08 16:44:22 23 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 15:30:50 15:30:50 7 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:15:37 11:25:24 11:29:01 12:07:45 18:48:19 19:31:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:35:10 19:56:50 Nov Dec 25 2 Dec 25, 2017 2 instances 14:52:26 15:18:50 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:08:58 11:09:01 30 2 Sep 30, 2016 2 instances 20:35:07 20:40:53 Oct 3 3 Oct 3, 2016 3 instances 13:32:03 13:32:06 13:33:20 Nov Dec 29 2 Dec 29, 2016 2 instances 05:26:13 17:19:00