Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	70	90
2013	Feb	45	74
2013	Mar	71	103
2013	Apr	80	302
2013	May	75	96
2013	Jun	77	96
2013	Jul	84	115
2013	Aug	57	82
2013	Sep	59	81
2013	Oct	69	93
2013	Nov	118	161
2013	Dec	115	131
2013	all	734	1424