Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	37	43
2012	Feb	31	38
2012	Mar	23	23
2012	Apr	41	52
2012	May	26	33
2012	Jun	30	45
2012	Jul	28	35
2012	Aug	37	51
2012	Sep	28	34
2012	Oct	46	64
2012	Nov	42	46
2012	Dec	28	46
2012	all	323	510