16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:24:43 02:25:08 02:25:43 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 2 Jan 6, 2017 2 instances 22:27:48 22:27:49 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:20:00 10:20:21 Jul Aug Sep Oct Nov Dec 25 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:54:17 16:56:03 16:59:50 Oct 1 2 Oct 1, 2016 2 instances 01:00:14 01:05:19 3 2 Oct 3, 2016 2 instances 16:45:18 16:45:54 Nov Dec 29