Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	1424	35651
2015	Feb	1188	4710
2015	Mar	1439	6479
2015	Apr	1517	10572
2015	May	1580	3644
2015	Jun	1415	4650
2015	Jul	1426	3140
2015	Aug	1213	3143
2015	Sep	1146	3500
2015	Oct	1404	3966
2015	Nov	1886	5238
2015	Dec	1429	4060
2015	all	12721	88753