Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	98	126
2013	Feb	91	119
2013	Mar	133	273
2013	Apr	160	284
2013	May	198	337
2013	Jun	201	294
2013	Jul	122	206
2013	Aug	152	224
2013	Sep	144	200
2013	Oct	173	261
2013	Nov	167	229
2013	Dec	152	292
2013	all	1336	2845