Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	80	116
2011	Feb	78	121
2011	Mar	66	99
2011	Apr	96	153
2011	May	82	119
2011	Jun	81	403
2011	Jul	66	83
2011	Aug	64	82
2011	Sep	63	71
2011	Oct	64	122
2011	Nov	76	96
2011	Dec	72	93
2011	all	714	1558