Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2010	Jan	61	87
2010	Feb	69	117
2010	Mar	61	81
2010	Apr	66	87
2010	May	84	138
2010	Jun	52	64
2010	Jul	42	54
2010	Aug	25	60
2010	Sep	33	47
2010	Oct	55	72
2010	Nov	55	62
2010	Dec	51	66
2010	all	569	935