25 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 20 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 12 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun 22 Jul Aug Sep 18 Oct Nov Dec 2018 - 4 instances Jan 1 Feb Mar Apr May Jun Jul 1 3 5 Aug Sep Oct Nov Dec 2017 - 3 instances Jan 8 Feb Mar Apr May Jun 23 Jul Aug Sep Oct 7 Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:46:29 05:33:30 08:45:09 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 15:37:07 16:20:14 30 2 Sep 30, 2016 2 instances 21:45:59 22:54:48 Oct 3 3 Oct 3, 2016 3 instances 14:59:30 15:12:41 15:57:09 Nov Dec 30