Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	18	28
2012	Feb	17	32
2012	Mar	6	7
2012	Apr	22	27
2012	May	10	10
2012	Jun	20	25
2012	Jul	15	21
2012	Aug	27	58
2012	Sep	16	30
2012	Oct	24	26
2012	Nov	29	34
2012	Dec	24	42
2012	all	193	340