Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	101	141
2010	Feb	100	176
2010	Mar	100	152
2010	Apr	124	155
2010	May	102	168
2010	Jun	99	153
2010	Jul	68	87
2010	Aug	41	93
2010	Sep	65	77
2010	Oct	83	120
2010	Nov	75	99
2010	Dec	55	67
2010	all	834	1488