Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	0	0
2010	Apr	0	0
2010	May	0	0
2010	Jun	0	0
2010	Jul	0	0
2010	Aug	1	1
2010	Sep	2	2
2010	Oct	8	9
2010	Nov	17	18
2010	Dec	20	24
2010	all	45	54