23 instances from 5 years 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:57:03 01:57:27 01:58:00 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 2 Jan 6, 2017 2 instances 16:42:14 16:48:38 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 04:19:20 04:19:20 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 08:38:54 08:49:23 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:31:35 08:37:04 08:37:04 08:37:06 30 2 Sep 30, 2016 2 instances 16:33:44 16:39:42 Oct 3 3 Oct 3, 2016 3 instances 08:36:52 08:36:52 08:37:18 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17