Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	0	0
2012	Feb	0	0
2012	Mar	0	0
2012	Apr	13	18
2012	May	7	7
2012	Jun	17	21
2012	Jul	15	22
2012	Aug	24	43
2012	Sep	17	24
2012	Oct	18	23
2012	Nov	23	24
2012	Dec	23	48
2012	all	136	230