24 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:43:27 02:44:00 02:44:42 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 7 2 Jan 7, 2017 2 instances 08:02:46 11:10:50 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 19:01:04 19:05:21 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 05:40:31 05:41:51 05:53:53 05:59:41 Oct 1 2 Oct 1, 2016 2 instances 16:20:38 17:59:24 4 3 Oct 4, 2016 3 instances 05:39:40 08:01:33 08:06:28 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17