17 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:01:50 02:02:14 02:02:48 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:28:28 04:28:29 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:45:52 10:51:16 10:51:23 10:53:56 30 Oct 3 3 Oct 3, 2016 3 instances 11:00:43 11:00:47 11:00:48 Nov Dec 29