30 instances from 3 years 2017 - 10 instances Jan 6 2 Jan 6, 2017 2 instances 14:02:44 14:02:46 7 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 02:11:58 02:12:03 Jul Aug Sep Oct 2 11 Nov 2 Dec 25 2 Dec 25, 2017 2 instances 03:54:31 23:47:27 2016 - 17 instances Jan Feb 17 Mar Apr May Jun 20 5 Jun 20, 2016 5 instances 12:39:50 13:17:01 14:07:50 14:42:48 21:47:50 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:39:39 09:45:02 09:45:09 30 Oct 1 3 2 Oct 3, 2016 2 instances 09:52:32 09:52:37 4 2 Oct 4, 2016 2 instances 05:10:28 05:12:35 Nov Dec 29 2 Dec 29, 2016 2 instances 04:13:49 22:49:20 2015 - 3 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16 2 Dec 16, 2015 2 instances 14:04:38 17:13:57 17