Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	39	44
2012	Feb	34	45
2012	Mar	23	24
2012	Apr	42	63
2012	May	37	45
2012	Jun	35	43
2012	Jul	32	43
2012	Aug	28	49
2012	Sep	26	33
2012	Oct	38	49
2012	Nov	34	38
2012	Dec	18	30
2012	all	325	506