20 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:25:53 03:26:28 03:27:21 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 10:45:50 12:27:37 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:17:30 20:20:26 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 09:02:36 09:46:04 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:11:26 17:15:05 17:17:44 Oct 1 2 Oct 1, 2016 2 instances 01:38:13 01:43:08 3 3 Oct 3, 2016 3 instances 17:18:21 17:23:11 17:23:43 Nov Dec 30