Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	35	42
2014	Feb	38	41
2014	Mar	35	40
2014	Apr	43	52
2014	May	61	75
2014	Jun	49	62
2014	Jul	62	91
2014	Aug	29	33
2014	Sep	37	51
2014	Oct	32	46
2014	Nov	23	29
2014	Dec	18	29
2014	all	400	591