Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	37	47
2012	Feb	31	38
2012	Mar	17	18
2012	Apr	42	55
2012	May	26	32
2012	Jun	39	52
2012	Jul	31	36
2012	Aug	28	47
2012	Sep	25	36
2012	Oct	27	33
2012	Nov	31	33
2012	Dec	27	44
2012	all	320	471