Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	954	1456
2015	Feb	910	1308
2015	Mar	1943	2874
2015	Apr	2125	3060
2015	May	1764	2593
2015	Jun	1441	2122
2015	Jul	1363	2138
2015	Aug	1232	1842
2015	Sep	1128	1771
2015	Oct	1367	2224
2015	Nov	1403	2149
2015	Dec	1311	2010
2015	all	12391	25547