33 instances from 3 years 2017 - 10 instances Jan 6 2 Jan 6, 2017 2 instances 14:13:05 14:13:06 7 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 02:23:56 02:24:05 Jul Aug Sep Oct 2 Nov 2 20 Dec 25 26 2016 - 19 instances Jan Feb 17 Mar Apr May Jun 20 5 Jun 20, 2016 5 instances 09:10:15 10:53:18 11:22:03 19:28:25 23:54:44 21 22 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 19:05:06 19:10:26 19:10:32 Oct 1 2 Oct 1, 2016 2 instances 02:06:08 14:19:35 3 2 Oct 3, 2016 2 instances 17:46:17 17:51:38 4 2 Oct 4, 2016 2 instances 05:20:51 05:22:45 Nov Dec 29 2 Dec 29, 2016 2 instances 04:23:47 22:59:38 2015 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16 2 Dec 16, 2015 2 instances 13:45:41 16:22:36 17 18