22 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 10:48:04 11:13:54 13:04:59 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 12:10:44 12:59:36 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb 17 Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:36:17 10:42:46 13:50:44 19:26:28 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:49:15 09:49:35 09:49:37 09:53:53 30 Oct 3 2 Oct 3, 2016 2 instances 09:49:57 10:08:14 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16