24 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:13:35 03:13:38 03:13:45 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:37:57 08:43:31 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 11:39:10 12:06:17 12:46:26 12:49:20 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:24:55 15:37:47 15:45:38 15:49:09 30 2 Sep 30, 2016 2 instances 21:52:57 21:55:30 Oct 3 3 Oct 3, 2016 3 instances 13:59:44 14:08:31 14:25:24 Nov Dec 29