Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	2	4
2010	Apr	22	49
2010	May	43	108
2010	Jun	31	45
2010	Jul	22	36
2010	Aug	16	36
2010	Sep	21	31
2010	Oct	49	102
2010	Nov	36	49
2010	Dec	30	35
2010	all	208	495