18 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:33:09 01:33:18 01:33:27 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:24:25 01:25:59 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 10 instances Jan Feb Mar Apr May Jun 22 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 08:49:09 08:54:38 08:55:28 30 2 Sep 30, 2016 2 instances 17:07:00 17:12:15 Oct 3 3 Oct 3, 2016 3 instances 09:20:16 09:20:16 09:20:17 Nov Dec 29