Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	125	168
2013	Feb	109	144
2013	Mar	119	154
2013	Apr	134	163
2013	May	132	156
2013	Jun	129	210
2013	Jul	145	176
2013	Aug	165	232
2013	Sep	140	167
2013	Oct	160	189
2013	Nov	215	251
2013	Dec	199	224
2013	all	1453	2234