15 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 21 6 Jun 21, 2018 6 instances 02:47:24 02:47:28 02:48:15 02:48:16 02:48:18 19:14:06 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 02:11:55 04:24:57 Nov 2 2 Nov 2, 2017 2 instances 17:54:02 17:54:04 Dec 25 2 Dec 25, 2017 2 instances 03:20:48 03:20:51