17 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:03:38 02:04:03 02:04:36 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:30:23 04:30:23 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 10:47:48 10:53:10 10:53:17 10:55:50 30 Oct 3 3 Oct 3, 2016 3 instances 11:02:38 11:02:41 11:02:42 Nov Dec 29