Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	101	148
2013	Feb	96	140
2013	Mar	135	289
2013	Apr	146	300
2013	May	187	304
2013	Jun	178	259
2013	Jul	107	163
2013	Aug	146	207
2013	Sep	141	179
2013	Oct	164	255
2013	Nov	170	238
2013	Dec	155	297
2013	all	1326	2779