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	1	1
2010	Jun	3	3
2010	Jul	2	3
2010	Aug	3	3
2010	Sep	0	0
2010	Oct	1	1
2010	Nov	3	3
2010	Dec	1	1
2010	all	14	15