Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	101	137
2013	Feb	94	123
2013	Mar	130	267
2013	Apr	156	259
2013	May	196	311
2013	Jun	181	253
2013	Jul	114	172
2013	Aug	150	208
2013	Sep	148	191
2013	Oct	185	265
2013	Nov	164	217
2013	Dec	155	301
2013	all	1334	2704