31 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:46:57 15:16:08 15:23:28 15:31:12 22 3 Jun 22, 2018 3 instances 02:57:06 10:21:47 10:34:10 Jul 9 Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:08:00 16:11:13 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:24:12 10:26:31 10:28:05 18:24:46 18:45:34 19:07:46 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:20:45 19:31:54 Nov 8 2 Nov 8, 2017 2 instances 20:27:59 20:28:01 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:31:13 10:36:48 10:36:49 10:37:03 Oct 3 3 Oct 3, 2016 3 instances 12:28:10 12:28:15 12:28:17 Nov Dec 29