Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	7	11
2010	Feb	12	21
2010	Mar	5	6
2010	Apr	8	10
2010	May	3	3
2010	Jun	0	0
2010	Jul	4	4
2010	Aug	2	2
2010	Sep	2	2
2010	Oct	2	3
2010	Nov	4	4
2010	Dec	3	5
2010	all	47	71