Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	1282	2041
2015	Feb	1126	1712
2015	Mar	1666	2723
2015	Apr	1651	2566
2015	May	1847	2649
2015	Jun	1572	2334
2015	Jul	1573	3777
2015	Aug	1356	2564
2015	Sep	1500	2392
2015	Oct	1561	2328
2015	Nov	1621	2535
2015	Dec	1346	2026
2015	all	13229	29647