19 instances from 5 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 12 Dec 2018 - 1 instance Jan 8 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 8 Feb Mar Apr May Jun 30 Jul Aug 29 2 Aug 29, 2017 2 instances 15:40:59 16:02:01 Sep Oct Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:58:06 10:09:45 10:41:30 12:38:09 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 15:31:03 16:14:19 30 Oct 3 3 Oct 3, 2016 3 instances 14:51:59 15:05:10 15:49:43 Nov Dec 30