Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	42	78
2014	May	34	66
2014	Jun	45	64
2014	Jul	50	68
2014	Aug	28	40
2014	Sep	28	36
2014	Oct	46	61
2014	Nov	10	15
2014	Dec	13	16
2014	all	250	444