8 instances from 4 years 2018 - 1 instance Jan 5 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul 29 2 Jul 29, 2017 2 instances 03:24:57 03:25:17 Aug Sep Oct Nov Dec 2016 - 2 instances Jan Feb 18 2 Feb 18, 2016 2 instances 02:54:37 02:54:40 Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2015 - 3 instances Jan Feb Mar Apr May Jun Jul Aug 2 Sep Oct Nov Dec 16 2 Dec 16, 2015 2 instances 22:21:29 22:21:32