22 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 02:47:26 02:47:29 02:47:37 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:16:13 08:22:11 Jul Aug Sep Oct 2 Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:39:57 11:37:37 11:41:49 12:33:29 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:05:16 15:16:57 15:24:57 30 2 Sep 30, 2016 2 instances 21:33:09 21:35:50 Oct 3 3 Oct 3, 2016 3 instances 13:40:19 13:48:57 14:05:52 Nov Dec 29