Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	4	4
2014	May	36	42
2014	Jun	32	47
2014	Jul	37	48
2014	Aug	15	18
2014	Sep	131	154
2014	Oct	23	35
2014	Nov	41	65
2014	Dec	19	31
2014	all	323	444