Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	22	31
2010	Feb	32	68
2010	Mar	19	32
2010	Apr	27	41
2010	May	34	60
2010	Jun	20	34
2010	Jul	15	21
2010	Aug	11	25
2010	Sep	10	13
2010	Oct	17	19
2010	Nov	18	21
2010	Dec	19	23
2010	all	212	388