Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	137	229
2015	Feb	108	181
2015	Mar	226	358
2015	Apr	936	2746
2015	May	81	88
2015	Jun	82	114
2015	Jul	73	82
2015	Aug	77	101
2015	Sep	51	63
2015	Oct	72	101
2015	Nov	69	93
2015	Dec	81	99
2015	all	1761	4255