Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	8854	86797
2015	Feb	9854	83011
2015	Mar	12444	145282
2015	Apr	12314	100042
2015	May	10809	82293
2015	Jun	10124	76721
2015	Jul	9618	81339
2015	Aug	9322	79707
2015	Sep	10451	84380
2015	Oct	11500	104307
2015	Nov	11644	106240
2015	Dec	10164	128198
2015	all	86170	1158317