12 instances from 5 years 2020 - 3 instances Jan 19 Feb Mar Apr May Jun 28 Jul 1 Aug Sep Oct Nov Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 2 Jul 20, 2019 2 instances 11:18:08 19:32:50 Aug Sep Oct Nov Dec 2018 - 2 instances Jan 5 17 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 26 Jul Aug Sep Oct 9 Nov Dec 25 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29