9 instances from 2 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 06:44:05 06:44:08 06:44:40 06:49:52 13:37:47 14:23:47 20:38:13 23 Jul Aug Sep Oct Nov Dec