Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	94	123
2013	Feb	78	113
2013	Mar	89	121
2013	Apr	116	154
2013	May	95	110
2013	Jun	72	159
2013	Jul	109	133
2013	Aug	93	118
2013	Sep	88	111
2013	Oct	118	168
2013	Nov	128	154
2013	Dec	118	139
2013	all	997	1603