Year and month

Przemyslaw Rzepecki <przemyslaw.rzepecki@ericsson.com>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2013 0 0 0 0 0 0 0 0 0 0 0 2
2014 1 0 0 0 0 2 1 0 0 0 0 4
2015 3 0 0 0 0 0 2 0 0 0 1 0