Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	39	73
2015	Feb	38	74
2015	Mar	87	162
2015	Apr	29	45
2015	May	31	44
2015	Jun	32	41
2015	Jul	38	61
2015	Aug	36	86
2015	Sep	30	60
2015	Oct	84	132
2015	Nov	55	79
2015	Dec	39	67
2015	all	426	924