Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	37
2012	Feb	25	39
2012	Mar	37	44
2012	Apr	45	60
2012	May	25	34
2012	Jun	40	59
2012	Jul	27	36
2012	Aug	27	58
2012	Sep	26	33
2012	Oct	46	54
2012	Nov	36	42
2012	Dec	24	44
2012	all	336	540