18 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:23:38 02:24:04 02:24:38 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 2 Jan 6, 2017 2 instances 22:26:43 22:26:43 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:18:55 10:19:16 Jul Aug Sep Oct Nov 21 Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 16:30:38 16:31:29 16:36:18 16:58:45 Oct 1 2 Oct 1, 2016 2 instances 00:59:09 01:04:15 3 2 Oct 3, 2016 2 instances 16:44:14 16:44:49 Nov Dec 29