39 instances from 4 years 2019 - 3 instances Jan Feb Mar Apr May Jun Jul 20 Aug 20 21 Sep Oct Nov Dec 2018 - 11 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 01:40:24 01:40:25 01:40:41 02:25:24 02:26:46 02:26:46 Jul 5 Aug Sep 17 18 19 20 Oct Nov Dec 2017 - 16 instances Jan 6 3 Jan 6, 2017 3 instances 12:27:09 12:48:13 12:57:29 Feb Mar Apr May Jun 21 7 Jun 21, 2017 7 instances 01:26:32 01:27:01 01:28:09 02:01:47 02:02:20 02:03:19 02:27:32 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 01:20:43 01:55:45 Nov 2 Dec 25 2 Dec 25, 2017 2 instances 02:26:20 03:03:14 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:16:58 08:22:15 08:22:17 08:22:46 30 2 Sep 30, 2016 2 instances 16:20:36 16:26:22 Oct 3 2 Oct 3, 2016 2 instances 08:28:26 08:28:57 Nov Dec 29