32 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 08:48:25 08:54:01 08:58:35 10:04:42 10:16:11 21:20:02 21:36:04 22 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:43:32 07:45:55 08:04:46 08:08:14 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:29:33 06:22:15 Nov 2 2 Nov 2, 2017 2 instances 19:15:25 19:15:27 8 2 Nov 8, 2017 2 instances 18:10:53 18:10:55 Dec 25 2 Dec 25, 2017 2 instances 07:29:21 08:39:36 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:35:50 09:41:27 09:42:51 30 2 Sep 30, 2016 2 instances 18:07:30 18:13:18 Oct 3 3 Oct 3, 2016 3 instances 10:25:18 10:25:25 10:25:26 Nov Dec