Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	13	14
2009	Feb	11	104
2009	Mar	5	16
2009	Apr	4	4
2009	May	4	11
2009	Jun	6	6
2009	Jul	8	9
2009	Aug	3	4
2009	Sep	3	3
2009	Oct	3	3
2009	Nov	4	4
2009	Dec	2	2
2009	all	61	180