30 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:50:57 15:19:57 15:27:36 15:34:58 22 3 Jun 22, 2018 3 instances 02:58:40 10:25:32 10:37:53 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:13:32 16:16:52 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:27:55 10:30:14 10:31:49 18:28:25 18:49:09 19:11:25 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:24:25 19:35:30 Nov 8 2 Nov 8, 2017 2 instances 20:33:01 20:33:03 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:35:00 10:40:37 10:40:37 10:40:51 30 Oct 3 3 Oct 3, 2016 3 instances 12:35:28 12:35:29 12:35:36 Nov Dec 29