Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	38
2012	Feb	31	42
2012	Mar	16	21
2012	Apr	32	50
2012	May	18	22
2012	Jun	33	43
2012	Jul	21	32
2012	Aug	35	66
2012	Sep	22	33
2012	Oct	23	26
2012	Nov	30	35
2012	Dec	28	55
2012	all	275	463