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 08:06:59 08:07:17 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:17:15 04:17:18 04:17:38 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 09:49:34 09:53:30 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 12:22:26 12:49:03 13:19:27 13:36:27 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 16:17:42 16:32:31 16:38:14 16:41:12 30 Oct 3 3 Oct 3, 2016 3 instances 14:53:05 15:01:09 15:18:43 Nov Dec 29