32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:43:11 15:12:24 15:19:30 15:27:29 22 3 Jun 22, 2018 3 instances 02:55:32 10:18:11 10:30:25 30 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:02:44 16:06:05 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:20:39 10:22:59 10:24:32 18:21:16 18:42:12 19:04:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:17:10 19:28:24 Nov 8 2 Nov 8, 2017 2 instances 20:23:10 20:23:13 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:27:20 10:32:55 10:32:55 10:33:08 30 Oct 3 3 Oct 3, 2016 3 instances 12:20:18 12:20:19 12:21:39 Nov Dec 29