Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	26	48
2015	Feb	14	18
2015	Mar	65	111
2015	Apr	10	10
2015	May	17	18
2015	Jun	7	9
2015	Jul	13	15
2015	Aug	14	24
2015	Sep	9	20
2015	Oct	11	15
2015	Nov	23	28
2015	Dec	18	29
2015	all	204	345