Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	34	55
2013	Feb	14	28
2013	Mar	18	28
2013	Apr	25	28
2013	May	22	25
2013	Jun	25	39
2013	Jul	27	40
2013	Aug	52	72
2013	Sep	31	38
2013	Oct	29	41
2013	Nov	47	54
2013	Dec	54	60
2013	all	303	508