10 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 2 instances Jan Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 14 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun 22 Jul 20 Aug Sep Oct Nov Dec 2018 - 4 instances Jan 12 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:45:04 07:06:15 07:11:03 Jul Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun 23 Jul Aug Sep Oct Nov Dec