Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	28	43
2010	Feb	48	78
2010	Mar	28	42
2010	Apr	52	68
2010	May	41	70
2010	Jun	38	52
2010	Jul	24	30
2010	Aug	13	36
2010	Sep	19	31
2010	Oct	30	35
2010	Nov	22	29
2010	Dec	22	28
2010	all	304	542