Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	35
2012	Feb	29	36
2012	Mar	13	13
2012	Apr	32	40
2012	May	20	25
2012	Jun	29	44
2012	Jul	20	26
2012	Aug	23	42
2012	Sep	18	28
2012	Oct	22	25
2012	Nov	36	38
2012	Dec	23	38
2012	all	258	390