Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	0	0
2014	Feb	0	0
2014	Mar	0	0
2014	Apr	1	1
2014	May	21	25
2014	Jun	21	23
2014	Jul	24	33
2014	Aug	13	26
2014	Sep	3	4
2014	Oct	66	83
2014	Nov	144	188
2014	Dec	118	153
2014	all	384	536