Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	0	0
2013	Feb	0	0
2013	Mar	0	0
2013	Apr	0	0
2013	May	0	0
2013	Jun	0	0
2013	Jul	10	14
2013	Aug	23	32
2013	Sep	36	50
2013	Oct	127	198
2013	Nov	144	192
2013	Dec	136	284
2013	all	408	770