Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	23	33
2012	Feb	24	39
2012	Mar	12	14
2012	Apr	30	36
2012	May	15	18
2012	Jun	24	33
2012	Jul	16	20
2012	Aug	21	34
2012	Sep	17	19
2012	Oct	25	28
2012	Nov	30	34
2012	Dec	21	37
2012	all	222	345