22 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:40:51 11:17:32 19:43:50 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:26:55 15:18:43 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 13 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 00:40:18 00:44:22 07:09:46 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:06:03 17:01:45 18:37:26 19:00:25 30 2 Sep 30, 2016 2 instances 21:36:18 23:03:13 Oct 3 2 Oct 3, 2016 2 instances 16:01:31 17:05:55 Nov Dec 29