Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2013	Jan	76	130
2013	Feb	90	158
2013	Mar	79	147
2013	Apr	69	115
2013	May	91	135
2013	Jun	88	107
2013	Jul	75	109
2013	Aug	72	92
2013	Sep	62	79
2013	Oct	101	155
2013	Nov	84	113
2013	Dec	53	70
2013	all	765	1410