Year and month

mvglasow <michael -at- vonglasow.com>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2013 0 0 0 0 0 0 0 0 1 2 4 0
2014 0 0 0 0 1 1 0 1 2 0 3 0
2019 0 0 0 0 0 0 0 0 0 0 1 0
2021 0 1 1 0 0 0 0 0 0 0 0 0