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 14:56:34 15:25:33 15:33:50 15:40:31 22 3 Jun 22, 2018 3 instances 03:01:02 10:30:59 10:43:20 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:20:01 16:23:25 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:35:39 10:37:15 18:33:46 18:54:15 19:16:48 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:29:47 19:40:46 Nov 8 2 Nov 8, 2017 2 instances 20:40:23 20:40:25 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:40:32 10:46:08 10:46:12 10:46:22 30 2 Sep 30, 2016 2 instances 19:55:36 20:01:23 Oct 3 3 Oct 3, 2016 3 instances 12:47:05 12:47:05 12:47:29 Nov Dec 29