Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	20	24
2012	Feb	20	35
2012	Mar	10	24
2012	Apr	32	57
2012	May	15	26
2012	Jun	20	30
2012	Jul	13	17
2012	Aug	22	47
2012	Sep	17	28
2012	Oct	31	34
2012	Nov	28	34
2012	Dec	15	35
2012	all	217	391