Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	16	22
2012	Feb	24	37
2012	Mar	9	10
2012	Apr	28	37
2012	May	14	17
2012	Jun	26	37
2012	Jul	18	22
2012	Aug	20	32
2012	Sep	19	19
2012	Oct	12	12
2012	Nov	2	3
2012	Dec	1	1
2012	all	175	249