Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	955	1458
2015	Feb	910	1308
2015	Mar	1942	2874
2015	Apr	2126	3061
2015	May	1764	2593
2015	Jun	1441	2122
2015	Jul	1363	2138
2015	Aug	1228	1837
2015	Sep	1129	1772
2015	Oct	1365	2222
2015	Nov	1403	2149
2015	Dec	1310	2008
2015	all	12384	25542