Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	92	137
2013	Feb	105	149
2013	Mar	127	254
2013	Apr	147	258
2013	May	201	335
2013	Jun	201	292
2013	Jul	124	204
2013	Aug	156	232
2013	Sep	148	192
2013	Oct	194	285
2013	Nov	191	261
2013	Dec	164	314
2013	all	1409	2913