Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	250	416
2009	Feb	241	502
2009	Mar	316	536
2009	Apr	347	721
2009	May	363	681
2009	Jun	317	629
2009	Jul	288	545
2009	Aug	244	608
2009	Sep	331	730
2009	Oct	343	872
2009	Nov	394	689
2009	Dec	340	635
2009	all	2847	7564