21 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 03:10:34 03:10:37 03:10:44 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:45:06 07:51:06 Jul Aug Sep Oct 2 Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 11:04:54 11:09:44 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:39:46 14:51:08 14:59:22 15:03:13 30 2 Sep 30, 2016 2 instances 21:07:05 21:09:49 Oct 3 3 Oct 3, 2016 3 instances 13:13:26 13:22:11 13:40:14 Nov Dec 29