32 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:01:36 15:30:36 15:40:03 15:45:40 22 3 Jun 22, 2018 3 instances 03:03:05 10:35:47 10:48:13 30 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:25:30 16:28:52 8 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:40:38 10:42:10 18:38:39 18:59:00 19:21:40 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:34:40 19:45:31 Nov 8 2 Nov 8, 2017 2 instances 20:46:59 20:47:01 Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:45:33 10:51:08 10:51:17 10:51:22 30 2 Sep 30, 2016 2 instances 20:03:06 20:08:54 Oct 3 3 Oct 3, 2016 3 instances 12:57:00 12:57:01 12:57:10 Nov Dec 29