27 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:10:37 15:39:18 15:50:32 15:54:28 22 3 Jun 22, 2018 3 instances 03:06:44 10:44:15 10:56:39 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:35:51 16:38:59 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:49:08 10:50:39 18:47:10 19:07:01 19:30:09 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:43:02 19:53:50 Nov 8 2 Nov 8, 2017 2 instances 20:58:38 20:58:41 20 Dec 25 26 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 30 Oct 3 3 Oct 3, 2016 3 instances 13:14:56 13:14:58 13:14:58 15 Nov Dec 29