25 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan Feb Mar Apr May Jun 28 Jul 20 2 Jul 20, 2020 2 instances 08:02:48 08:03:32 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:15:24 03:15:26 03:15:33 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:36:22 08:42:00 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 12:12:36 12:36:46 12:54:15 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:23:24 15:36:13 15:44:05 15:47:39 30 2 Sep 30, 2016 2 instances 21:51:25 21:53:58 Oct 3 3 Oct 3, 2016 3 instances 13:58:14 14:07:00 14:23:53 Nov Dec 29