31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:00:15 15:29:13 15:38:14 15:44:16 22 4 Jun 22, 2018 4 instances 03:02:32 10:34:30 10:46:55 23:39:51 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:23:51 16:27:17 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:39:16 10:40:48 18:37:16 18:57:40 19:20:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:33:17 19:44:12 Nov 8 2 Nov 8, 2017 2 instances 20:45:09 20:45:11 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:44:10 10:49:45 10:49:53 10:50:00 30 2 Sep 30, 2016 2 instances 20:00:41 20:06:33 Oct 3 3 Oct 3, 2016 3 instances 12:53:53 12:53:54 12:53:59 Nov Dec 29