Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	19	35
2015	Feb	26	38
2015	Mar	27	39
2015	Apr	19	32
2015	May	19	26
2015	Jun	13	15
2015	Jul	29	37
2015	Aug	14	22
2015	Sep	13	24
2015	Oct	24	46
2015	Nov	28	39
2015	Dec	39	108
2015	all	226	461