12 instances from 4 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 19 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 13 14 Dec 2019 - 4 instances Jan Feb Mar Apr May Jun 27 Jul 20 Aug Sep 18 Oct 27 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 08:20:10 10:21:43 11:02:58 Jul Aug Sep Oct Nov Dec