30 instances from 5 years 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 12 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 02:58:33 10:50:51 19:14:03 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:50:28 02:43:14 22 2 Jun 22, 2017 2 instances 09:26:18 17:20:18 23 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 12 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 09:14:49 11:14:30 11:21:21 12:17:35 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:02:35 09:28:12 09:43:17 30 2 Sep 30, 2016 2 instances 16:58:40 17:27:42 Oct 3 2 Oct 3, 2016 2 instances 09:33:47 09:44:36 Nov Dec 29