20 instances from 4 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:44:49 08:50:40 Jul Aug Sep Oct 2 Nov Dec 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 12:40:28 13:17:58 13:37:07 14:04:10 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 16:21:08 16:36:03 16:41:43 16:44:38 30 2 Sep 30, 2016 2 instances 22:51:14 22:51:17 Oct 3 3 Oct 3, 2016 3 instances 14:56:45 15:04:39 15:22:13 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16