Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	32
2015	Feb	27	34
2015	Mar	26	44
2015	Apr	14	24
2015	May	14	14
2015	Jun	17	20
2015	Jul	22	29
2015	Aug	17	27
2015	Sep	18	33
2015	Oct	20	32
2015	Nov	26	36
2015	Dec	29	64
2015	all	214	389