20 instances from 3 years 2018 - 4 instances Jan 5 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:25:13 02:22:01 03:09:17 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 13:05:26 13:06:12 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 01:21:31 01:32:07 01:35:19 01:43:53 01:44:33 01:56:02 22 2 Jun 22, 2017 2 instances 14:26:59 15:08:32 Jul Aug Sep Oct 2 3 Oct 2, 2017 3 instances 02:16:40 02:16:43 02:17:18 Nov Dec 25 2016 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29 2 Dec 29, 2016 2 instances 03:22:41 03:23:27