Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	0	0
2009	Feb	0	0
2009	Mar	0	0
2009	Apr	0	0
2009	May	0	0
2009	Jun	0	0
2009	Jul	0	0
2009	Aug	0	0
2009	Sep	2	2
2009	Oct	45	57
2009	Nov	107	164
2009	Dec	115	162
2009	all	250	385