32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:05:59 15:34:57 15:45:31 15:50:03 22 3 Jun 22, 2018 3 instances 03:04:52 10:39:58 10:52:24 Jul 9 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:30:10 16:33:34 10 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:44:51 10:46:24 18:42:49 19:03:07 19:25:49 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:38:50 19:49:42 Nov 8 2 Nov 8, 2017 2 instances 20:52:44 20:52:46 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:49:52 10:55:28 10:55:37 10:55:42 30 2 Sep 30, 2016 2 instances 20:10:06 20:15:55 Oct 3 3 Oct 3, 2016 3 instances 13:05:42 13:05:43 13:05:44 Nov Dec 29