Year and month

mimi89999 <michel@lebihan.pl>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2016 0 0 1 0 0 0 0 0 0 0 0 0
2017 0 0 0 0 1 0 1 0 0 0 0 3
2018 0 0 1 0 0 0 1 0 0 0 0 0
2020 0 0 0 0 0 0 0 0 0 1 0 0
2021 1 0 0 0 0 0 0 0 0 0 0 0