Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	38
2012	Feb	32	40
2012	Mar	19	22
2012	Apr	37	47
2012	May	21	25
2012	Jun	30	43
2012	Jul	26	31
2012	Aug	32	50
2012	Sep	22	31
2012	Oct	37	45
2012	Nov	35	41
2012	Dec	28	46
2012	all	291	459