Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	869	1333
2011	Feb	733	1087
2011	Mar	867	1334
2011	Apr	943	1367
2011	May	877	1300
2011	Jun	817	1209
2011	Jul	853	1227
2011	Aug	912	1350
2011	Sep	935	1333
2011	Oct	798	1294
2011	Nov	1147	1755
2011	Dec	879	1312
2011	all	8218	15901