Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	621	1449
2013	Feb	511	825
2013	Mar	615	929
2013	Apr	766	1182
2013	May	796	2245
2013	Jun	723	1775
2013	Jul	611	1463
2013	Aug	513	1300
2013	Sep	600	1523
2013	Oct	836	1973
2013	Nov	769	1305
2013	Dec	558	881
2013	all	5889	16850