Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	33	52
2015	Feb	33	44
2015	Mar	83	166
2015	Apr	28	47
2015	May	36	58
2015	Jun	21	27
2015	Jul	31	37
2015	Aug	29	44
2015	Sep	24	37
2015	Oct	30	37
2015	Nov	48	65
2015	Dec	40	59
2015	all	367	673