Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	326	559
2009	Feb	319	601
2009	Mar	387	671
2009	Apr	418	779
2009	May	404	706
2009	Jun	469	936
2009	Jul	412	883
2009	Aug	367	739
2009	Sep	485	927
2009	Oct	402	846
2009	Nov	477	962
2009	Dec	370	720
2009	all	3780	9329