25 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:29:26 01:29:35 01:29:48 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 2 Jan 6, 2017 2 instances 15:42:18 16:10:39 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:40:27 03:43:49 Jul Aug Sep Oct 2 Nov 2 8 Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2016 4 instances 08:37:24 12:02:03 14:27:43 14:48:36 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 18:30:13 18:36:49 18:56:41 Oct 1 2 Oct 1, 2016 2 instances 03:07:38 03:14:06 3 3 Oct 3, 2016 3 instances 18:51:09 18:57:33 19:00:36 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16