Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	30	47
2010	Feb	49	90
2010	Mar	38	46
2010	Apr	56	75
2010	May	59	89
2010	Jun	47	61
2010	Jul	19	30
2010	Aug	10	39
2010	Sep	23	33
2010	Oct	41	55
2010	Nov	34	38
2010	Dec	25	29
2010	all	353	632