Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	45
2015	Feb	20	25
2015	Mar	27	46
2015	Apr	16	25
2015	May	18	24
2015	Jun	13	17
2015	Jul	21	29
2015	Aug	14	25
2015	Sep	12	22
2015	Oct	25	44
2015	Nov	31	45
2015	Dec	39	96
2015	all	209	443