Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	18	21
2012	Feb	21	36
2012	Mar	8	9
2012	Apr	25	29
2012	May	10	10
2012	Jun	22	33
2012	Jul	16	28
2012	Aug	26	43
2012	Sep	21	28
2012	Oct	23	27
2012	Nov	29	30
2012	Dec	25	49
2012	all	203	343