Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	1291	2467
2013	Feb	1135	2255
2013	Mar	1376	2506
2013	Apr	1716	2668
2013	May	1911	3385
2013	Jun	1454	2350
2013	Jul	1299	1921
2013	Aug	1141	1729
2013	Sep	1285	1964
2013	Oct	1751	3047
2013	Nov	1492	2465
2013	Dec	1103	1847
2013	all	13003	28604