18 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 22 5 Jun 22, 2018 5 instances 02:58:57 03:07:47 03:49:49 06:06:26 21:00:08 23 3 Jun 23, 2018 3 instances 07:07:32 07:15:22 07:17:20 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2017 3 instances 14:24:41 15:00:25 15:12:09 22 2 Jun 22, 2017 2 instances 04:23:03 04:43:05 Jul Aug Sep Oct 2 3 Nov Dec 25 26