Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	23	32
2010	Feb	33	57
2010	Mar	24	34
2010	Apr	33	48
2010	May	44	68
2010	Jun	30	42
2010	Jul	18	24
2010	Aug	8	27
2010	Sep	14	20
2010	Oct	24	28
2010	Nov	21	23
2010	Dec	19	23
2010	all	244	426