27 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 14 Dec 2019 - 3 instances Jan Feb Mar Apr May Jun 22 Jul Aug Sep 18 Oct 26 Nov Dec 2018 - 4 instances Jan 8 Feb Mar Apr May Jun 26 Jul 2 12 Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 23 Jul Aug 29 Sep Oct 5 Nov 20 Dec 28 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 22 4 Sep 22, 2016 4 instances 04:46:19 05:00:03 06:32:34 08:34:02 30 Oct 3 3 Oct 3, 2016 3 instances 09:06:10 09:09:20 09:16:15 Nov Dec 29