25 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:27:38 01:27:47 01:28:00 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 2 Jan 6, 2017 2 instances 15:41:19 16:09:40 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:39:29 03:42:37 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 08:40:25 11:58:42 14:24:06 14:46:31 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 18:29:14 18:35:51 18:55:43 Oct 1 2 Oct 1, 2016 2 instances 03:06:40 03:13:08 3 3 Oct 3, 2016 3 instances 18:50:10 18:56:34 18:59:37 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16