Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	2	3
2015	Apr	61	105
2015	May	91	138
2015	Jun	102	183
2015	Jul	92	152
2015	Aug	99	147
2015	Sep	77	151
2015	Oct	103	168
2015	Nov	81	142
2015	Dec	99	165
2015	all	675	1354