Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	40	50
2012	Feb	35	41
2012	Mar	33	37
2012	Apr	52	64
2012	May	37	45
2012	Jun	42	53
2012	Jul	40	51
2012	Aug	32	56
2012	Sep	33	41
2012	Oct	33	38
2012	Nov	44	53
2012	Dec	31	43
2012	all	412	572