Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	22	29
2010	Feb	33	63
2010	Mar	22	31
2010	Apr	28	41
2010	May	34	58
2010	Jun	23	37
2010	Jul	16	22
2010	Aug	10	27
2010	Sep	13	15
2010	Oct	20	24
2010	Nov	20	21
2010	Dec	20	23
2010	all	226	391