34 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 04:03:42 04:03:52 04:04:15 09:54:06 10:04:26 13:00:18 19:40:48 22 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 02:40:51 02:40:52 02:42:53 03:09:19 07:37:57 08:00:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 03:09:04 06:13:48 Nov 2 2 Nov 2, 2017 2 instances 18:11:45 18:12:10 8 20 Dec 25 2 Dec 25, 2017 2 instances 04:32:04 05:03:06 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:43:38 08:49:02 08:49:05 08:50:03 30 2 Sep 30, 2016 2 instances 17:00:52 17:06:49 Oct 3 3 Oct 3, 2016 3 instances 09:15:43 09:15:56 09:16:00 Nov Dec