Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	24	56
2015	Feb	15	28
2015	Mar	76	134
2015	Apr	23	56
2015	May	13	15
2015	Jun	20	29
2015	Jul	30	34
2015	Aug	24	44
2015	Sep	14	22
2015	Oct	25	47
2015	Nov	19	29
2015	Dec	22	36
2015	all	217	530