Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	72	99
2011	Feb	48	65
2011	Mar	54	89
2011	Apr	94	152
2011	May	113	153
2011	Jun	92	436
2011	Jul	85	115
2011	Aug	93	132
2011	Sep	80	98
2011	Oct	91	133
2011	Nov	118	162
2011	Dec	80	112
2011	all	824	1746