15 instances from 3 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 22 7 Jun 22, 2018 7 instances 00:27:11 00:27:14 00:39:33 00:39:36 00:47:52 00:47:55 01:12:24 Jul Aug Sep Oct Nov Dec 2016 - 7 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:06:15 15:11:54 15:11:57 15:12:08 Oct 3 3 Oct 3, 2016 3 instances 20:01:35 20:01:53 20:03:41 Nov Dec