32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:07:22 15:36:15 15:47:02 15:51:23 22 3 Jun 22, 2018 3 instances 03:05:29 10:41:18 10:53:43 Jul 4 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:32:21 16:35:32 9 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:46:08 10:47:40 18:44:13 19:04:14 19:27:13 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:40:05 19:50:55 Nov 8 2 Nov 8, 2017 2 instances 20:54:37 20:54:40 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:51:08 10:56:45 10:56:56 10:56:58 30 2 Sep 30, 2016 2 instances 20:15:10 20:20:58 Oct 3 3 Oct 3, 2016 3 instances 13:09:06 13:09:07 13:09:10 Nov Dec 29