Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	116	168
2011	Feb	84	116
2011	Mar	113	152
2011	Apr	137	187
2011	May	112	157
2011	Jun	111	145
2011	Jul	112	130
2011	Aug	114	145
2011	Sep	86	106
2011	Oct	86	113
2011	Nov	132	209
2011	Dec	96	118
2011	all	1106	1746