30 instances from 3 years 2017 - 10 instances Jan 6 2 Jan 6, 2017 2 instances 13:48:54 13:49:00 7 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:53:55 01:53:56 Jul Aug Sep Oct 2 11 Nov 2 Dec 25 2 Dec 25, 2017 2 instances 02:23:06 22:27:46 2016 - 17 instances Jan Feb 17 Mar Apr May Jun 20 5 Jun 20, 2016 5 instances 12:53:00 13:07:24 13:27:50 14:07:08 23:51:26 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:29:37 09:32:48 09:36:54 30 Oct 1 3 2 Oct 3, 2016 2 instances 09:42:19 09:42:23 4 2 Oct 4, 2016 2 instances 04:49:42 04:50:53 Nov Dec 29 2 Dec 29, 2016 2 instances 04:01:09 22:26:52 2015 - 3 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16 2 Dec 16, 2015 2 instances 14:09:38 16:39:47 17