32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:07:37 15:36:29 15:47:21 15:51:37 22 3 Jun 22, 2018 3 instances 03:05:34 10:41:32 10:53:57 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:32:36 16:35:46 9 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:46:22 10:47:53 18:44:26 19:04:27 19:27:26 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:40:18 19:51:08 Nov 8 2 Nov 8, 2017 2 instances 20:54:55 20:54:57 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:51:22 10:56:58 10:57:10 10:57:13 30 2 Sep 30, 2016 2 instances 20:15:33 20:21:20 Oct 3 3 Oct 3, 2016 3 instances 13:09:28 13:09:31 13:09:31 Nov Dec 29