Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	52	82
2013	Feb	51	83
2013	Mar	64	103
2013	Apr	70	121
2013	May	103	153
2013	Jun	98	147
2013	Jul	67	103
2013	Aug	95	132
2013	Sep	91	118
2013	Oct	84	122
2013	Nov	88	111
2013	Dec	81	97
2013	all	747	1372