31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:44:08 15:13:19 15:20:27 15:28:26 22 3 Jun 22, 2018 3 instances 02:55:54 10:19:04 10:31:29 30 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:03:59 16:07:20 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:21:29 10:23:49 10:25:23 18:22:06 18:43:02 19:05:07 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:18:04 19:29:17 Nov 8 2 Nov 8, 2017 2 instances 20:24:22 20:24:25 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:28:26 10:34:00 10:34:01 10:34:15 Oct 3 3 Oct 3, 2016 3 instances 12:22:14 12:22:17 12:23:43 Nov Dec 29