Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	38
2012	Feb	28	35
2012	Mar	13	13
2012	Apr	36	48
2012	May	18	22
2012	Jun	34	45
2012	Jul	24	29
2012	Aug	26	41
2012	Sep	23	28
2012	Oct	41	44
2012	Nov	30	35
2012	Dec	27	42
2012	all	292	420