Year and month

Geno <geno+dev@fireorbit.de>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2018 0 0 0 0 0 0 1 0 0 0 0 0
2019 0 4 1 0 3 1 0 0 0 0 1 2
2020 0 2 0 0 0 0 0 1 0 0 0 0
2022 1 0 0 0 0 0 0 0 0 0 0 0