32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:41:47 15:10:59 15:18:02 15:26:05 22 3 Jun 22, 2018 3 instances 02:54:56 10:16:51 10:28:54 25 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:00:17 16:03:44 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:19:17 10:21:37 10:23:10 18:19:56 18:40:59 19:02:57 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:15:50 19:27:06 Nov 8 2 Nov 8, 2017 2 instances 20:21:19 20:21:21 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:25:46 10:31:21 10:31:22 10:31:35 30 Oct 3 3 Oct 3, 2016 3 instances 12:17:14 12:17:21 12:19:30 Nov Dec 29