30 instances from 5 years 2020 - 1 instance Jan 18 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 10 instances Jan Feb 27 Mar 4 3 Mar 4, 2019 3 instances 13:30:02 16:40:18 18:01:16 5 4 Mar 5, 2019 4 instances 12:37:27 15:50:00 15:51:56 16:22:29 6 Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:42:29 03:48:03 07:08:16 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 02:10:31 02:17:21 Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:13:20 10:48:06 12:33:32 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:37:50 09:00:15 09:04:21 09:22:53 30 2 Sep 30, 2016 2 instances 16:38:50 17:18:32 Oct 3 3 Oct 3, 2016 3 instances 08:56:54 09:00:39 09:07:36 Nov Dec 29