16 instances from 3 years 2017 - 1 instance Jan 6 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 14 instances Jan 22 Feb 18 Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 13:10:18 15:29:33 23:24:14 23:28:40 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:52:39 09:52:58 09:53:00 09:57:22 30 Oct 3 2 Oct 3, 2016 2 instances 09:55:11 10:11:22 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16