Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	29	43
2013	Feb	15	27
2013	Mar	21	34
2013	Apr	21	32
2013	May	19	20
2013	Jun	24	33
2013	Jul	26	37
2013	Aug	40	62
2013	Sep	32	39
2013	Oct	24	35
2013	Nov	51	64
2013	Dec	46	52
2013	all	275	478