Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	93	110
2011	Feb	83	109
2011	Mar	93	128
2011	Apr	83	102
2011	May	101	147
2011	Jun	90	117
2011	Jul	102	131
2011	Aug	69	120
2011	Sep	59	68
2011	Oct	88	135
2011	Nov	116	149
2011	Dec	78	102
2011	all	832	1418