22 instances from 3 years 2018 - 4 instances Jan 8 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:55:39 03:37:51 07:01:56 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:23:36 03:41:05 23 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:37:53 10:39:01 10:49:22 12:49:53 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:49:59 09:50:18 09:50:20 09:54:37 30 Oct 3 2 Oct 3, 2016 2 instances 09:52:46 10:08:57 Nov Dec 29