Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	18	37
2015	Feb	26	37
2015	Mar	32	50
2015	Apr	17	25
2015	May	16	23
2015	Jun	16	20
2015	Jul	24	27
2015	Aug	14	26
2015	Sep	16	30
2015	Oct	21	37
2015	Nov	27	38
2015	Dec	36	97
2015	all	223	447