Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	30	35
2012	Feb	10	13
2012	Mar	11	15
2012	Apr	13	19
2012	May	13	16
2012	Jun	14	14
2012	Jul	13	15
2012	Aug	12	23
2012	Sep	8	8
2012	Oct	10	18
2012	Nov	4	6
2012	Dec	3	3
2012	all	131	185