Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	50	59
2012	Feb	37	52
2012	Mar	22	25
2012	Apr	50	73
2012	May	41	53
2012	Jun	43	63
2012	Jul	28	35
2012	Aug	38	62
2012	Sep	37	48
2012	Oct	61	96
2012	Nov	67	142
2012	Dec	43	59
2012	all	459	767