16 instances from 5 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 02:50:40 02:50:44 02:51:21 02:51:24 02:51:25 19:15:08 22 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 02:15:35 04:25:53 Nov 2 2 Nov 2, 2017 2 instances 17:56:49 17:56:51 Dec 25 2 Dec 25, 2017 2 instances 03:26:17 03:26:21 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 20 Nov Dec