Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	30	55
2013	Feb	13	27
2013	Mar	17	31
2013	Apr	20	26
2013	May	20	25
2013	Jun	25	43
2013	Jul	18	35
2013	Aug	52	75
2013	Sep	32	36
2013	Oct	21	33
2013	Nov	46	57
2013	Dec	55	62
2013	all	289	505