Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	0	0
2010	Feb	0	0
2010	Mar	0	0
2010	Apr	52	71
2010	May	104	162
2010	Jun	76	135
2010	Jul	67	105
2010	Aug	34	70
2010	Sep	45	60
2010	Oct	71	101
2010	Nov	71	123
2010	Dec	68	100
2010	all	491	927