Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	157	217
2013	Feb	124	172
2013	Mar	167	309
2013	Apr	193	344
2013	May	242	411
2013	Jun	264	382
2013	Jul	160	254
2013	Aug	193	288
2013	Sep	191	275
2013	Oct	237	373
2013	Nov	223	298
2013	Dec	233	414
2013	all	1807	3737