8 instances from 2 years 2018 - 5 instances Jan Feb Mar Apr May Jun 21 5 Jun 21, 2018 5 instances 01:09:32 01:09:49 01:23:52 01:24:00 01:24:08 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 23 Nov Dec 25