26 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 03:47:55 03:47:58 03:47:59 03:48:26 03:48:30 19:35:26 22 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 02:33:07 02:33:07 02:35:09 09:21:32 09:22:10 09:23:30 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 02:57:39 08:59:43 Nov 8 2 Nov 8, 2017 2 instances 22:17:36 22:17:38 Dec 25 2 Dec 25, 2017 2 instances 04:18:21 04:18:24 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 21 4 Sep 21, 2016 4 instances 05:46:32 05:52:09 05:52:09 05:52:10 Oct 3 2 Oct 3, 2016 2 instances 08:05:45 08:53:09 Nov Dec