Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	31	49
2015	Feb	26	40
2015	Mar	76	121
2015	Apr	31	67
2015	May	26	33
2015	Jun	26	36
2015	Jul	29	34
2015	Aug	35	53
2015	Sep	22	38
2015	Oct	21	40
2015	Nov	28	47
2015	Dec	29	49
2015	all	291	607