Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	22	35
2015	Feb	18	33
2015	Mar	19	29
2015	Apr	32	58
2015	May	35	45
2015	Jun	28	44
2015	Jul	41	55
2015	Aug	36	62
2015	Sep	24	32
2015	Oct	29	37
2015	Nov	30	39
2015	Dec	35	47
2015	all	253	516