Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	7	10
2010	Feb	3	3
2010	Mar	6	6
2010	Apr	3	3
2010	May	2	2
2010	Jun	4	4
2010	Jul	3	3
2010	Aug	3	9
2010	Sep	0	0
2010	Oct	4	6
2010	Nov	3	3
2010	Dec	0	0
2010	all	38	49