Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	64	94
2013	Feb	47	71
2013	Mar	76	111
2013	Apr	86	113
2013	May	86	120
2013	Jun	81	118
2013	Jul	81	124
2013	Aug	89	135
2013	Sep	86	128
2013	Oct	93	125
2013	Nov	110	138
2013	Dec	109	121
2013	all	835	1398