Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	28	46
2015	Feb	30	49
2015	Mar	43	67
2015	Apr	38	52
2015	May	31	38
2015	Jun	26	35
2015	Jul	32	42
2015	Aug	27	42
2015	Sep	28	41
2015	Oct	44	78
2015	Nov	46	63
2015	Dec	38	90
2015	all	334	643