31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:44:18 15:13:30 15:20:38 15:28:36 22 3 Jun 22, 2018 3 instances 02:55:59 10:19:14 10:31:39 30 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:04:15 16:07:36 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:21:40 10:23:59 10:25:33 18:22:16 18:43:12 19:05:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:18:15 19:29:26 Nov 8 2 Nov 8, 2017 2 instances 20:24:36 20:24:38 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:28:36 10:34:11 10:34:11 10:34:26 Oct 3 3 Oct 3, 2016 3 instances 12:22:34 12:22:36 12:23:59 Nov Dec 29