Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	22	30
2010	Feb	39	80
2010	Mar	29	35
2010	Apr	50	70
2010	May	50	78
2010	Jun	39	65
2010	Jul	26	80
2010	Aug	18	132
2010	Sep	27	142
2010	Oct	34	57
2010	Nov	30	44
2010	Dec	35	43
2010	all	314	856