Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	325	536
2015	Feb	328	584
2015	Mar	335	545
2015	Apr	360	626
2015	May	328	616
2015	Jun	324	585
2015	Jul	482	887
2015	Aug	337	547
2015	Sep	289	481
2015	Oct	368	591
2015	Nov	469	762
2015	Dec	295	549
2015	all	3063	7309