Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	2223	4388
2015	Feb	2254	4477
2015	Mar	2378	4841
2015	Apr	2262	4802
2015	May	2234	7620
2015	Jun	2346	5981
2015	Jul	2291	5328
2015	Aug	2330	5268
2015	Sep	2298	5174
2015	Oct	2385	6460
2015	Nov	2300	5834
2015	Dec	2105	5134
2015	all	19145	65307