Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	38	85
2015	Feb	39	60
2015	Mar	144	226
2015	Apr	233	307
2015	May	211	246
2015	Jun	54	69
2015	Jul	61	81
2015	Aug	80	115
2015	Sep	67	94
2015	Oct	82	163
2015	Nov	49	103
2015	Dec	55	99
2015	all	966	1648