Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	6	7
2009	Feb	14	15
2009	Mar	4	4
2009	Apr	11	12
2009	May	4	4
2009	Jun	8	9
2009	Jul	13	16
2009	Aug	3	3
2009	Sep	4	4
2009	Oct	3	3
2009	Nov	2	2
2009	Dec	2	2
2009	all	74	81