19 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 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 22 7 Jun 22, 2018 7 instances 03:08:45 03:08:48 03:17:38 03:17:41 03:59:40 03:59:44 06:10:07 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 14:33:47 14:33:58 15:08:14 15:08:24 15:20:04 15:20:14 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 15:10:45 15:10:55 Nov Dec 25 2 Dec 25, 2017 2 instances 19:11:49 19:11:52