Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	21	33
2009	Feb	20	31
2009	Mar	45	63
2009	Apr	27	46
2009	May	5	7
2009	Jun	4	6
2009	Jul	6	6
2009	Aug	4	7
2009	Sep	0	0
2009	Oct	2	2
2009	Nov	1	1
2009	Dec	0	0
2009	all	124	202