Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	21	33
2010	Feb	34	71
2010	Mar	26	40
2010	Apr	31	44
2010	May	38	64
2010	Jun	26	37
2010	Jul	20	27
2010	Aug	11	27
2010	Sep	14	19
2010	Oct	22	26
2010	Nov	17	19
2010	Dec	20	26
2010	all	245	433