32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:43:15 15:12:27 15:19:34 15:27:33 22 3 Jun 22, 2018 3 instances 02:55:33 10:18:14 10:30:28 25 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 16:02:47 16:06:08 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:20:42 10:23:02 10:24:35 18:21:20 18:42:15 19:04:20 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:17:14 19:28:28 Nov 8 2 Nov 8, 2017 2 instances 20:23:15 20:23:17 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:27:23 10:32:58 10:32:58 10:33:11 30 Oct 3 3 Oct 3, 2016 3 instances 12:20:27 12:20:29 12:21:48 Nov Dec 29