Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	60	89
2015	Feb	47	65
2015	Mar	110	201
2015	Apr	67	123
2015	May	60	86
2015	Jun	55	82
2015	Jul	73	94
2015	Aug	61	101
2015	Sep	63	109
2015	Oct	60	80
2015	Nov	71	99
2015	Dec	47	74
2015	all	646	1203