22 instances from 3 years 2018 - 4 instances Jan 8 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:56:25 03:38:08 07:02:05 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:23:51 03:41:21 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 10:39:07 10:39:33 10:49:57 12:49:21 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:49:53 09:50:12 09:50:14 09:54:31 30 Oct 3 2 Oct 3, 2016 2 instances 09:52:40 10:08:51 Nov Dec 29