32 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 14:56:09 15:25:08 15:33:20 15:40:06 22 4 Jun 22, 2018 4 instances 03:00:52 10:30:35 10:42:56 23:42:49 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:19:36 16:23:00 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:35:15 10:36:51 18:33:23 18:53:52 19:16:25 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:29:23 19:40:23 Nov 8 2 Nov 8, 2017 2 instances 20:39:51 20:39:54 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:40:08 10:45:44 10:45:48 10:45:58 30 2 Sep 30, 2016 2 instances 19:55:06 20:00:52 Oct 3 3 Oct 3, 2016 3 instances 12:46:17 12:46:18 12:46:47 Nov Dec 29