Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	0	0
2015	Apr	14	46
2015	May	14	15
2015	Jun	15	24
2015	Jul	22	23
2015	Aug	26	43
2015	Sep	14	18
2015	Oct	29	50
2015	Nov	22	30
2015	Dec	22	35
2015	all	118	284