31 instances from 6 years 2022 - 2 instances Jan Feb Mar Apr May Jun 25 Jul Aug Sep Oct 21 Nov Dec 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 30 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 02:59:16 10:51:32 19:14:44 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:23:38 15:15:36 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 00:33:09 00:37:26 06:44:59 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:55:18 16:51:12 18:26:15 18:49:37 30 2 Sep 30, 2016 2 instances 21:25:09 22:50:38 Oct 3 3 Oct 3, 2016 3 instances 15:49:43 16:07:50 16:53:42 Nov Dec 29