Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	5329	24344
2015	Feb	5272	9311
2015	Mar	7312	13479
2015	Apr	7072	13459
2015	May	6919	12728
2015	Jun	6358	11553
2015	Jul	6449	12476
2015	Aug	5690	10690
2015	Sep	6046	12430
2015	Oct	6858	14507
2015	Nov	7614	15545
2015	Dec	5927	12055
2015	all	56856	162577