activity-board/reports/2015-q1/latex/data/closedheat.csv

1	labels	opened	closed
2	13-Q2	134	78
3	13-Q3	255	188
4	13-Q4	224	165
5	14-Q1	279	205
6	14-Q2	205	132
7	14-Q3	213	153
8	14-Q4	208	152
9	15-Q1	183	151