32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:09:49 15:38:33 15:49:42 15:53:43 22 3 Jun 22, 2018 3 instances 03:06:25 10:43:31 10:55:55 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:35:00 16:38:06 9 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:48:20 10:49:52 18:46:23 19:06:14 19:29:23 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:42:15 19:53:04 Nov 8 2 Nov 8, 2017 2 instances 20:57:35 20:57:37 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:53:29 10:59:03 10:59:15 10:59:15 30 2 Sep 30, 2016 2 instances 20:18:50 20:24:35 Oct 3 3 Oct 3, 2016 3 instances 13:13:05 13:13:07 13:13:10 Nov Dec 29