32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:09:46 15:38:30 15:49:39 15:53:39 22 3 Jun 22, 2018 3 instances 03:06:23 10:43:28 10:55:52 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:34:56 16:38:02 10 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:48:17 10:49:48 18:46:20 19:06:10 19:29:19 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:42:12 19:53:00 Nov 8 2 Nov 8, 2017 2 instances 20:57:30 20:57:33 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:53:25 10:59:00 10:59:11 10:59:11 30 2 Sep 30, 2016 2 instances 20:18:42 20:24:28 Oct 3 3 Oct 3, 2016 3 instances 13:13:01 13:13:02 13:13:05 Nov Dec 29