Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2011	Jan	72	98
2011	Feb	65	83
2011	Mar	63	92
2011	Apr	92	137
2011	May	66	104
2011	Jun	75	93
2011	Jul	67	68
2011	Aug	73	89
2011	Sep	46	52
2011	Oct	47	74
2011	Nov	96	127
2011	Dec	69	85
2011	all	661	1102