32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:42:36 15:11:48 15:18:57 15:26:54 22 3 Jun 22, 2018 3 instances 02:55:17 10:17:38 10:29:48 30 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:01:46 16:05:08 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:20:05 10:22:25 10:23:58 18:20:43 18:41:42 19:03:44 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:16:37 19:27:52 Nov 8 2 Nov 8, 2017 2 instances 20:22:25 20:22:28 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:26:42 10:32:17 10:32:17 10:32:30 30 Oct 3 3 Oct 3, 2016 3 instances 12:19:03 12:19:15 12:20:49 Nov Dec 29