Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	98	159
2013	Feb	97	163
2013	Mar	138	294
2013	Apr	152	280
2013	May	195	325
2013	Jun	189	262
2013	Jul	118	182
2013	Aug	140	196
2013	Sep	125	166
2013	Oct	188	273
2013	Nov	165	223
2013	Dec	123	271
2013	all	1329	2794