Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	13	16
2014	May	40	45
2014	Jun	48	55
2014	Jul	61	70
2014	Aug	30	33
2014	Sep	27	33
2014	Oct	25	40
2014	Nov	8	11
2014	Dec	25	43
2014	all	250	346