Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	0	0
2015	Feb	0	0
2015	Mar	3	4
2015	Apr	55	72
2015	May	79	105
2015	Jun	98	160
2015	Jul	86	121
2015	Aug	90	125
2015	Sep	67	109
2015	Oct	83	118
2015	Nov	78	125
2015	Dec	95	144
2015	all	625	1083