Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	94	148
2013	Feb	90	160
2013	Mar	117	302
2013	Apr	144	295
2013	May	187	339
2013	Jun	183	291
2013	Jul	117	197
2013	Aug	141	228
2013	Sep	138	205
2013	Oct	173	251
2013	Nov	167	224
2013	Dec	150	288
2013	all	1284	2928