21 instances from 4 years 2018 - 4 instances Jan 4 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:30:31 01:31:40 01:31:53 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 16 Feb Mar Apr May Jun 21 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb 17 Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:22:49 08:27:27 08:27:39 08:27:54 30 2 Sep 30, 2016 2 instances 16:23:03 16:28:28 Oct 3 2 Oct 3, 2016 2 instances 08:28:35 08:28:45 Nov Dec 29 2 Dec 29, 2016 2 instances 02:44:50 05:23:09 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16