32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:08:01 15:36:49 15:47:38 15:51:58 22 3 Jun 22, 2018 3 instances 03:05:42 10:41:49 10:54:14 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:33:07 16:36:10 9 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:46:36 10:48:07 18:44:40 19:04:33 19:27:39 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:40:32 19:51:22 Nov 8 2 Nov 8, 2017 2 instances 20:55:15 20:55:17 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:51:36 10:57:13 10:57:24 10:57:27 30 2 Sep 30, 2016 2 instances 20:16:08 20:21:53 Oct 3 3 Oct 3, 2016 3 instances 13:10:00 13:10:04 13:10:06 Nov Dec 29