20 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:41:03 01:42:00 01:42:32 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:42:50 01:43:58 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 21 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:41:25 08:42:46 08:48:13 08:49:09 30 2 Sep 30, 2016 2 instances 09:15:08 16:59:12 Oct 3 3 Oct 3, 2016 3 instances 09:13:27 09:13:28 09:13:28 Nov Dec 29