19 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:35:40 03:38:15 03:39:38 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:28:14 11:26:10 Jul Aug 29 Sep Oct 2 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun 29 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:00:40 10:05:46 10:06:09 10:11:12 30 2 Sep 30, 2016 2 instances 17:23:21 18:01:26 Oct 3 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16