Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	12	24
2010	Feb	9	9
2010	Mar	11	14
2010	Apr	3	3
2010	May	4	4
2010	Jun	11	13
2010	Jul	6	7
2010	Aug	5	6
2010	Sep	1	4
2010	Oct	8	12
2010	Nov	4	5
2010	Dec	0	0
2010	all	71	101