Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	36	65
2015	Feb	23	38
2015	Mar	84	146
2015	Apr	28	68
2015	May	21	29
2015	Jun	34	48
2015	Jul	26	32
2015	Aug	36	58
2015	Sep	29	56
2015	Oct	42	124
2015	Nov	48	63
2015	Dec	47	68
2015	all	331	795