Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	23	35
2015	Feb	22	28
2015	Mar	28	44
2015	Apr	16	25
2015	May	16	17
2015	Jun	12	14
2015	Jul	19	24
2015	Aug	16	27
2015	Sep	13	24
2015	Oct	29	50
2015	Nov	24	35
2015	Dec	20	56
2015	all	200	379