Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	31	61
2015	Feb	34	51
2015	Mar	81	137
2015	Apr	44	94
2015	May	28	33
2015	Jun	33	56
2015	Jul	34	37
2015	Aug	31	51
2015	Sep	25	37
2015	Oct	30	44
2015	Nov	27	35
2015	Dec	24	43
2015	all	330	679