Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	10	10
2010	Mar	31	39
2010	Apr	48	69
2010	May	45	80
2010	Jun	37	50
2010	Jul	28	39
2010	Aug	22	49
2010	Sep	20	29
2010	Oct	43	74
2010	Nov	34	49
2010	Dec	29	32
2010	all	267	520