Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	16	25
2010	Feb	34	71
2010	Mar	19	29
2010	Apr	34	42
2010	May	33	59
2010	Jun	26	39
2010	Jul	17	25
2010	Aug	10	33
2010	Sep	11	15
2010	Oct	20	26
2010	Nov	22	24
2010	Dec	20	24
2010	all	220	412