Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	21	31
2010	Feb	34	66
2010	Mar	22	29
2010	Apr	37	49
2010	May	39	65
2010	Jun	28	40
2010	Jul	18	27
2010	Aug	11	31
2010	Sep	13	16
2010	Oct	25	30
2010	Nov	22	24
2010	Dec	23	26
2010	all	247	434