Year and month

Andreas Kromke <andreas.kromke@web.de>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017 0 0 0 0 0 0 0 0 1 0 0 0
2018 0 0 0 0 0 0 0 0 0 0 0 5
2019 0 1 0 1 1 0 0 0 0 0 0 0
2021 0 0 1 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 1 1 0 0 0 0