Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	17	32
2009	Feb	13	17
2009	Mar	34	49
2009	Apr	44	74
2009	May	24	41
2009	Jun	19	20
2009	Jul	24	30
2009	Aug	15	20
2009	Sep	30	32
2009	Oct	31	36
2009	Nov	35	61
2009	Dec	20	30
2009	all	269	442