28 instances from 6 years 2020 - 1 instance Jan 19 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 4 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 3 Oct 26, 2019 3 instances 01:13:40 01:13:41 21:46:03 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 13:01:59 14:13:08 17:10:06 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 7 Feb Mar Apr May Jun 22 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 15 instances Jan Feb 17 Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:25:14 14:18:35 20:07:21 Jul Aug Sep 19 20 3 Sep 20, 2016 3 instances 03:07:11 03:17:49 03:28:38 Oct 1 2 Oct 1, 2016 2 instances 10:06:13 10:07:30 4 3 Oct 4, 2016 3 instances 02:10:46 02:24:10 03:21:05 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16