Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	51	69
2010	Feb	63	100
2010	Mar	53	105
2010	Apr	60	76
2010	May	78	107
2010	Jun	63	80
2010	Jul	46	66
2010	Aug	25	57
2010	Sep	42	87
2010	Oct	53	59
2010	Nov	59	73
2010	Dec	45	54
2010	all	514	933