Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	26	37
2010	Feb	36	61
2010	Mar	23	31
2010	Apr	32	45
2010	May	40	59
2010	Jun	26	36
2010	Jul	15	21
2010	Aug	8	24
2010	Sep	15	18
2010	Oct	21	24
2010	Nov	21	22
2010	Dec	19	25
2010	all	240	403