31 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:46:36 15:15:47 15:23:02 15:30:51 22 3 Jun 22, 2018 3 instances 02:56:57 10:21:26 10:33:50 Jul 7 Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:07:36 16:10:49 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:23:51 10:26:11 10:27:45 18:24:26 18:45:18 19:07:26 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:20:25 19:31:34 Nov 8 2 Nov 8, 2017 2 instances 20:27:32 20:27:35 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:30:52 10:36:27 10:36:28 10:36:42 Oct 3 3 Oct 3, 2016 3 instances 12:27:25 12:27:27 12:27:34 Nov Dec 29