Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	27	31
2012	Feb	26	33
2012	Mar	13	13
2012	Apr	35	47
2012	May	21	24
2012	Jun	30	41
2012	Jul	21	26
2012	Aug	21	36
2012	Sep	20	33
2012	Oct	16	19
2012	Nov	18	20
2012	Dec	29	39
2012	all	250	362