Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	847	1406
2013	Feb	799	1812
2013	Mar	915	3917
2013	Apr	1045	21570
2013	May	1352	26355
2013	Jun	1285	5007
2013	Jul	1491	4866
2013	Aug	1316	4462
2013	Sep	1240	4669
2013	Oct	1637	5413
2013	Nov	1660	4875
2013	Dec	1199	2350
2013	all	10257	86702