Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	25	46
2015	Feb	25	40
2015	Mar	80	136
2015	Apr	30	72
2015	May	19	23
2015	Jun	26	35
2015	Jul	30	36
2015	Aug	25	45
2015	Sep	21	44
2015	Oct	39	71
2015	Nov	27	62
2015	Dec	36	69
2015	all	283	679