33 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 2 instances Jan Feb Mar Apr May Jun Jul 24 31 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 08:45:39 08:50:14 08:50:17 08:55:49 10:03:06 10:14:32 21:18:58 Jul 9 Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:41:47 07:44:32 08:03:23 08:06:51 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:27:40 06:20:54 Nov 2 2 Nov 2, 2017 2 instances 19:13:06 19:13:09 8 2 Nov 8, 2017 2 instances 18:08:31 18:08:33 Dec 25 2 Dec 25, 2017 2 instances 07:26:42 08:38:05 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:33:51 09:39:28 09:40:52 30 2 Sep 30, 2016 2 instances 18:04:29 18:10:12 Oct 3 3 Oct 3, 2016 3 instances 10:20:54 10:20:54 10:20:59 Nov Dec