Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	46	87
2012	Feb	42	62
2012	Mar	17	18
2012	Apr	37	54
2012	May	27	31
2012	Jun	42	52
2012	Jul	25	30
2012	Aug	31	64
2012	Sep	23	34
2012	Oct	54	62
2012	Nov	39	46
2012	Dec	37	55
2012	all	358	595