Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	1402	2177
2013	Feb	1187	1640
2013	Mar	1472	2795
2013	Apr	1875	2821
2013	May	1866	3252
2013	Jun	1628	2566
2013	Jul	1414	2114
2013	Aug	1203	1744
2013	Sep	1434	2064
2013	Oct	1903	3145
2013	Nov	1664	2392
2013	Dec	1342	2003
2013	all	13926	28713