Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	38	47
2012	Feb	29	36
2012	Mar	23	27
2012	Apr	45	59
2012	May	29	32
2012	Jun	40	55
2012	Jul	24	31
2012	Aug	29	46
2012	Sep	23	28
2012	Oct	39	45
2012	Nov	47	53
2012	Dec	28	45
2012	all	331	504