Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	0	0
2013	Apr	14	16
2013	May	16	18
2013	Jun	24	28
2013	Jul	30	49
2013	Aug	46	63
2013	Sep	39	52
2013	Oct	65	81
2013	Nov	73	85
2013	Dec	64	77
2013	all	328	469