17 instances from 2 years 2017 - 2 instances Jan 6 7 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 15 instances Jan Feb 17 Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 09:05:02 09:49:44 20:32:31 25 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 04:08:14 04:12:04 04:12:44 04:16:42 Oct 1 2 Oct 1, 2016 2 instances 13:06:21 13:14:32 4 3 Oct 4, 2016 3 instances 04:07:29 04:09:09 04:09:52 Nov Dec 29