Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	36	42
2012	Feb	29	36
2012	Mar	13	13
2012	Apr	34	44
2012	May	20	25
2012	Jun	32	48
2012	Jul	23	29
2012	Aug	33	55
2012	Sep	26	40
2012	Oct	38	50
2012	Nov	41	43
2012	Dec	24	39
2012	all	299	464