Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	771	1080
2011	Feb	640	828
2011	Mar	1357	2914
2011	Apr	834	1151
2011	May	785	1119
2011	Jun	786	1051
2011	Jul	899	1219
2011	Aug	829	1289
2011	Sep	827	1076
2011	Oct	785	1096
2011	Nov	1247	1801
2011	Dec	867	1204
2011	all	8842	15828