Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	2751	37633
2015	Feb	2317	6392
2015	Mar	2720	8609
2015	Apr	3087	13342
2015	May	2885	5678
2015	Jun	2577	6479
2015	Jul	2587	5092
2015	Aug	2207	4640
2015	Sep	2198	5147
2015	Oct	2712	6193
2015	Nov	3141	7057
2015	Dec	2546	5465
2015	all	23209	111727