21 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:27:17 03:27:53 03:28:46 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 10:47:18 12:29:00 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:18:58 20:21:49 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 09:43:00 10:08:24 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:12:49 17:16:28 17:19:06 Oct 1 2 Oct 1, 2016 2 instances 01:39:35 01:44:30 3 3 Oct 3, 2016 3 instances 17:19:43 17:24:33 17:25:06 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 18