40 instances from 4 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 03:13:53 03:30:22 04:00:02 04:12:01 05:31:17 06:49:02 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 3 8 11 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 05:54:59 06:13:14 10:16:07 11:13:19 Jul Aug 29 Sep Oct 2 Nov Dec 25 2 Dec 25, 2017 2 instances 07:17:20 07:22:50 2016 - 22 instances Jan Feb Mar Apr May Jun 20 6 Jun 20, 2016 6 instances 09:54:49 09:56:00 14:05:16 14:05:31 14:10:05 14:10:19 Jul Aug Sep 19 5 Sep 19, 2016 5 instances 13:41:56 13:51:26 14:00:30 14:01:48 15:40:10 30 4 Sep 30, 2016 4 instances 20:08:48 20:11:58 21:48:35 22:57:33 Oct 3 6 Oct 3, 2016 6 instances 12:16:01 12:24:53 12:41:25 15:02:22 15:16:23 15:59:59 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16