25 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:28:12 01:28:20 01:28:34 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 2 Jan 6, 2017 2 instances 15:41:53 16:10:14 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:40:03 03:43:24 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 08:38:24 11:59:47 14:27:34 14:48:23 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 18:29:48 18:36:24 18:56:17 Oct 1 2 Oct 1, 2016 2 instances 03:07:14 03:13:42 3 3 Oct 3, 2016 3 instances 18:50:44 18:57:08 19:00:11 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16