Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	9	15
2010	Mar	8	15
2010	Apr	57	81
2010	May	102	169
2010	Jun	82	149
2010	Jul	75	116
2010	Aug	38	77
2010	Sep	54	77
2010	Oct	72	108
2010	Nov	79	148
2010	Dec	72	100
2010	all	533	1055