21 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 2 instances Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 Dec 2019 - 3 instances Jan Feb Mar Apr May Jun 22 Jul Aug Sep 18 Oct 26 Nov Dec 2018 - 1 instance Jan 8 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 26 Jul Aug 29 3 Aug 29, 2017 3 instances 15:39:48 15:44:40 17:24:36 Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:57:22 16:40:34 18:13:20 30 2 Sep 30, 2016 2 instances 22:00:40 23:09:40 Oct 3 3 Oct 3, 2016 3 instances 15:14:22 15:28:21 16:11:57 Nov Dec 29