Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	100	121
2010	Feb	109	156
2010	Mar	122	149
2010	Apr	122	168
2010	May	104	151
2010	Jun	99	148
2010	Jul	72	99
2010	Aug	32	80
2010	Sep	81	102
2010	Oct	79	100
2010	Nov	87	122
2010	Dec	69	87
2010	all	874	1483