Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	42
2015	Feb	23	31
2015	Mar	31	60
2015	Apr	19	33
2015	May	19	29
2015	Jun	10	13
2015	Jul	23	27
2015	Aug	15	28
2015	Sep	11	27
2015	Oct	26	45
2015	Nov	32	47
2015	Dec	26	59
2015	all	207	441