Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	52	82
2012	Feb	47	79
2012	Mar	59	177
2012	Apr	60	73
2012	May	38	54
2012	Jun	51	97
2012	Jul	29	39
2012	Aug	37	63
2012	Sep	42	74
2012	Oct	67	90
2012	Nov	58	77
2012	Dec	42	66
2012	all	461	971