Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	42	76
2015	Feb	36	52
2015	Mar	91	191
2015	Apr	49	90
2015	May	34	54
2015	Jun	29	51
2015	Jul	35	36
2015	Aug	39	66
2015	Sep	22	31
2015	Oct	34	48
2015	Nov	34	41
2015	Dec	31	47
2015	all	352	783