Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	47
2012	Feb	38	55
2012	Mar	29	32
2012	Apr	68	96
2012	May	25	31
2012	Jun	38	49
2012	Jul	43	56
2012	Aug	36	53
2012	Sep	23	28
2012	Oct	47	60
2012	Nov	51	63
2012	Dec	33	50
2012	all	387	620