28 instances from 5 years 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:40:20 11:17:03 19:43:22 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:25:28 15:17:20 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 14 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:12:19 01:12:20 06:47:47 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:04:14 16:59:57 18:35:22 18:58:40 30 2 Sep 30, 2016 2 instances 21:34:14 23:01:04 Oct 3 3 Oct 3, 2016 3 instances 15:59:32 16:16:50 17:03:14 Nov Dec 29