31 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:53:58 15:22:58 15:30:41 15:37:57 22 3 Jun 22, 2018 3 instances 02:59:58 10:28:27 10:40:47 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:17:15 16:20:44 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:33:11 10:34:46 18:31:19 18:51:56 19:14:19 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:27:20 19:38:21 Nov 8 2 Nov 8, 2017 2 instances 20:37:04 20:37:06 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:38:01 10:43:36 10:43:39 10:43:50 30 2 Sep 30, 2016 2 instances 19:51:56 19:57:35 Oct 3 3 Oct 3, 2016 3 instances 12:42:01 12:42:07 12:42:08 Nov Dec 29