Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	143	233
2015	Feb	112	183
2015	Mar	162	205
2015	Apr	75	91
2015	May	28	36
2015	Jun	11	12
2015	Jul	10	11
2015	Aug	14	15
2015	Sep	13	15
2015	Oct	10	10
2015	Nov	15	18
2015	Dec	6	7
2015	all	522	836