Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	35	43
2012	Feb	35	40
2012	Mar	24	26
2012	Apr	38	49
2012	May	27	32
2012	Jun	32	44
2012	Jul	28	34
2012	Aug	40	77
2012	Sep	40	66
2012	Oct	35	49
2012	Nov	39	41
2012	Dec	34	51
2012	all	353	552