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 2 Aug Sep Oct Nov 14 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep 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 22 23 24 Jul Aug Sep 20 3 Sep 20, 2016 3 instances 15:18:36 16:09:13 21:07:50 Oct 1 2 Oct 1, 2016 2 instances 21:58:22 23:12:32 4 3 Oct 4, 2016 3 instances 16:33:46 17:06:00 19:43:45 Nov Dec 30