19 instances from 3 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 8 Jun 21, 2018 8 instances 03:06:18 03:06:19 03:07:10 06:39:44 06:40:37 06:45:54 19:20:21 20:36:15 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 02:02:32 02:03:01 02:04:23 03:54:35 03:56:41 03:57:19 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 02:23:09 04:27:53 Nov Dec 25 2 Dec 25, 2017 2 instances 03:37:19 05:54:24