24 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:42:44 02:43:17 02:43:59 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 7 2 Jan 7, 2017 2 instances 08:02:02 11:10:05 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 19:00:19 19:04:38 Jul Aug Sep Oct 2 Nov 2 8 Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 22 23 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 05:39:48 05:41:07 05:53:10 05:58:58 Oct 1 2 Oct 1, 2016 2 instances 16:19:53 17:58:41 4 3 Oct 4, 2016 3 instances 05:38:56 08:00:49 08:05:45 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17