10 instances from 2 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 01:27:00 01:27:08 01:27:43 01:27:49 02:00:38 02:00:45 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 01:30:41 01:30:51 Nov Dec 25 2 Dec 25, 2017 2 instances 02:51:43 02:51:52