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 14:50:21 15:19:26 15:27:06 15:34:26 22 3 Jun 22, 2018 3 instances 02:58:28 10:25:02 10:37:23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:12:59 16:16:14 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:27:25 10:29:44 10:31:18 18:27:56 18:48:40 19:10:56 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:23:55 19:35:01 Nov 8 2 Nov 8, 2017 2 instances 20:32:21 20:32:23 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:34:29 10:40:05 10:40:05 10:40:20 30 Oct 3 3 Oct 3, 2016 3 instances 12:34:32 12:34:33 12:34:38 Nov Dec 29