29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:04:00 20:17:55 22 4 Jun 22, 2018 4 instances 04:36:28 06:28:11 10:53:51 11:06:08 25 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:42:19 16:44:53 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:42:01 13:05:34 13:26:44 18:51:49 19:10:52 19:34:45 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:50:24 20:00:55 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:16:59 11:24:07 30 2 Sep 30, 2016 2 instances 20:52:54 21:00:54 Oct 3 3 Oct 3, 2016 3 instances 13:55:18 13:55:18 13:56:50 Nov Dec 29