Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	0	0
2012	Feb	4	8
2012	Mar	10	20
2012	Apr	43	48
2012	May	28	34
2012	Jun	35	47
2012	Jul	31	38
2012	Aug	30	57
2012	Sep	23	33
2012	Oct	27	33
2012	Nov	40	42
2012	Dec	44	64
2012	all	261	424