Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	25	45
2015	Feb	25	43
2015	Mar	76	152
2015	Apr	38	77
2015	May	23	27
2015	Jun	23	41
2015	Jul	32	47
2015	Aug	29	47
2015	Sep	24	39
2015	Oct	39	54
2015	Nov	24	30
2015	Dec	34	48
2015	all	291	650