19 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 19 Feb Mar Apr May Jun Jul 1 Aug Sep Oct Nov 14 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2017 - 2 instances Jan 8 Feb Mar Apr May Jun 23 Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2016 2 instances 11:11:02 19:21:05 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:53:31 15:27:55 20:24:26 20:41:19 Oct 1 4 3 Oct 4, 2016 3 instances 16:00:49 16:35:31 19:15:26 Nov Dec 30