32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:49:39 15:18:44 15:26:16 15:33:45 22 3 Jun 22, 2018 3 instances 02:58:10 10:24:20 10:36:42 Jul 7 Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:11:52 16:15:06 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:26:44 10:29:03 10:30:38 18:27:16 18:48:00 19:10:16 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:23:15 19:34:22 Nov 8 2 Nov 8, 2017 2 instances 20:31:27 20:31:29 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:33:48 10:39:24 10:39:24 10:39:39 30 Oct 3 3 Oct 3, 2016 3 instances 12:33:05 12:33:15 12:33:15 Nov Dec 29