Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	22	30
2010	Feb	31	58
2010	Mar	22	32
2010	Apr	36	52
2010	May	41	67
2010	Jun	31	42
2010	Jul	16	24
2010	Aug	12	35
2010	Sep	15	19
2010	Oct	25	32
2010	Nov	21	24
2010	Dec	20	25
2010	all	244	440