Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	31	45
2010	Feb	42	74
2010	Mar	30	45
2010	Apr	39	58
2010	May	48	75
2010	Jun	34	48
2010	Jul	24	33
2010	Aug	14	35
2010	Sep	21	29
2010	Oct	28	37
2010	Nov	29	33
2010	Dec	31	41
2010	all	311	553