Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	33	46
2010	Feb	47	83
2010	Mar	32	41
2010	Apr	38	49
2010	May	44	70
2010	Jun	33	51
2010	Jul	18	28
2010	Aug	13	34
2010	Sep	35	41
2010	Oct	44	52
2010	Nov	26	30
2010	Dec	33	42
2010	all	325	567