Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	16	20
2012	Feb	17	32
2012	Mar	7	9
2012	Apr	23	25
2012	May	8	8
2012	Jun	17	23
2012	Jul	13	19
2012	Aug	20	36
2012	Sep	12	18
2012	Oct	14	18
2012	Nov	26	26
2012	Dec	27	49
2012	all	179	283