21 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 20 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 12 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun 22 Jul Aug Sep 18 Oct Nov Dec 2018 - 2 instances Jan Feb Mar Apr May Jun 27 Jul 10 Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 09:49:41 10:46:31 Jul Aug 29 Sep Oct 5 Nov Dec 29 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 30 Oct 3 3 Oct 3, 2016 3 instances 14:41:01 14:54:13 15:38:48 Nov Dec 29