Verification periods:

Summer 2020

Spring 2020

Winter 2019-2020

Autumn 2019

Summer 2019

Spring 2019

Winter 2018-2019

Autumn 2018

Summer 2018

Spring 2018

Winter 2017-2018

Autumn 2017

Summer 2017

Spring 2017

Winter 2016-2017

Autumn 2016

Summer 2016

Spring 2016

Winter 2015-2016

Autumn 2015

Summer 2015

Spring 2015

Winter 2014-2015

Autumn 2014

Summer 2014

Spring 2014

Winter 2013-2014