Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	985	2684
2015	Feb	1057	1854
2015	Mar	1409	2240
2015	Apr	1348	2369
2015	May	1499	2297
2015	Jun	1291	2161
2015	Jul	1223	1965
2015	Aug	1154	1861
2015	Sep	1241	1893
2015	Oct	1424	2250
2015	Nov	1525	2401
2015	Dec	1297	2078
2015	all	11477	26053