Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	80	106
2013	Feb	47	83
2013	Mar	70	98
2013	Apr	75	89
2013	May	63	84
2013	Jun	57	86
2013	Jul	81	96
2013	Aug	74	103
2013	Sep	74	87
2013	Oct	82	103
2013	Nov	96	114
2013	Dec	97	114
2013	all	747	1163