Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	13	15
2009	Feb	10	101
2009	Mar	7	18
2009	Apr	5	5
2009	May	4	11
2009	Jun	5	5
2009	Jul	9	11
2009	Aug	2	3
2009	Sep	3	3
2009	Oct	3	3
2009	Nov	3	3
2009	Dec	0	0
2009	all	61	178