32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:04:52 15:33:51 15:43:59 15:48:57 22 3 Jun 22, 2018 3 instances 03:04:24 10:38:54 10:51:20 Jul 9 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:28:58 16:32:22 10 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:43:44 10:45:16 18:41:42 19:02:03 19:24:43 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:37:43 19:48:36 Nov 8 2 Nov 8, 2017 2 instances 20:51:13 20:51:15 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:48:43 10:54:18 10:54:26 10:54:32 30 2 Sep 30, 2016 2 instances 20:08:27 20:14:14 Oct 3 3 Oct 3, 2016 3 instances 13:03:42 13:03:46 13:03:56 Nov Dec 29