10 instances from 3 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 04:37:15 04:37:19 04:37:22 04:37:25 04:39:00 04:39:03 19:54:53 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 27 2 Dec 27, 2017 2 instances 03:27:03 03:27:07