21 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:39:20 15:08:28 15:15:34 15:23:38 22 3 Jun 22, 2018 3 instances 02:53:24 10:14:01 10:26:19 23 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 8 2 Nov 8, 2017 2 instances 20:17:28 20:17:37 Dec 25 2 Dec 25, 2017 2 instances 13:14:07 15:11:28 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:10:59 10:16:36 10:16:37 10:17:49 30 2 Sep 30, 2016 2 instances 19:17:08 19:22:58 Oct 3 3 Oct 3, 2016 3 instances 11:53:24 11:53:43 11:56:08 Nov Dec