Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	0	0
2010	Apr	0	0
2010	May	20	35
2010	Jun	29	35
2010	Jul	30	35
2010	Aug	16	41
2010	Sep	30	40
2010	Oct	43	55
2010	Nov	49	54
2010	Dec	36	43
2010	all	229	338