22 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:52:56 11:23:59 19:50:15 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 23 Jul Aug Sep Oct 5 Nov Dec 25 29 2016 - 14 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:04:11 01:07:40 06:57:19 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:20:22 17:13:41 18:49:46 19:12:21 30 2 Sep 30, 2016 2 instances 21:48:52 23:23:59 Oct 3 3 Oct 3, 2016 3 instances 16:13:32 16:31:11 17:23:11 Nov Dec 29