Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	74	116
2011	Feb	62	85
2011	Mar	63	75
2011	Apr	104	121
2011	May	82	127
2011	Jun	70	90
2011	Jul	80	86
2011	Aug	72	93
2011	Sep	44	58
2011	Oct	47	68
2011	Nov	92	124
2011	Dec	77	96
2011	all	713	1139