Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	23	39
2015	Feb	16	24
2015	Mar	33	52
2015	Apr	48	105
2015	May	26	29
2015	Jun	32	55
2015	Jul	43	61
2015	Aug	32	63
2015	Sep	23	38
2015	Oct	34	49
2015	Nov	28	34
2015	Dec	33	69
2015	all	279	618