Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	142	228
2015	Feb	110	178
2015	Mar	198	303
2015	Apr	76	98
2015	May	30	38
2015	Jun	11	12
2015	Jul	11	12
2015	Aug	16	17
2015	Sep	13	15
2015	Oct	15	23
2015	Nov	16	19
2015	Dec	6	7
2015	all	577	950