32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:42:50 15:12:02 15:19:10 15:27:08 22 3 Jun 22, 2018 3 instances 02:55:23 10:17:51 10:30:01 23 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:02:06 16:05:28 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:20:18 10:22:38 10:24:11 18:20:56 18:41:55 19:03:57 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:16:50 19:28:05 Nov 8 2 Nov 8, 2017 2 instances 20:22:43 20:22:45 Dec 25 2 Dec 25, 2017 2 instances 13:16:36 18:21:37 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:26:56 10:32:30 10:32:30 10:32:44 30 Oct 3 3 Oct 3, 2016 3 instances 12:19:31 12:19:36 12:21:08 Nov Dec 29