Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	49	57
2014	Feb	57	70
2014	Mar	71	88
2014	Apr	49	58
2014	May	49	66
2014	Jun	57	75
2014	Jul	81	115
2014	Aug	48	51
2014	Sep	58	72
2014	Oct	54	77
2014	Nov	29	44
2014	Dec	42	97
2014	all	557	870