32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:08:38 15:37:24 15:48:25 15:52:33 22 3 Jun 22, 2018 3 instances 03:05:56 10:42:23 10:54:48 Jul 4 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:33:44 16:36:50 9 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:47:09 10:48:41 18:45:13 19:05:04 19:28:13 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:41:05 19:51:55 Nov 8 2 Nov 8, 2017 2 instances 20:56:01 20:56:03 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:52:11 10:57:48 10:57:59 10:58:01 30 2 Sep 30, 2016 2 instances 20:17:05 20:22:55 Oct 3 3 Oct 3, 2016 3 instances 13:10:57 13:10:58 13:10:59 Nov Dec 29