Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	54	78
2012	Feb	54	65
2012	Mar	37	43
2012	Apr	79	96
2012	May	56	63
2012	Jun	59	83
2012	Jul	52	61
2012	Aug	43	60
2012	Sep	50	56
2012	Oct	60	63
2012	Nov	71	84
2012	Dec	52	80
2012	all	599	832