Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	0	0
2009	Feb	0	0
2009	Mar	0	0
2009	Apr	0	0
2009	May	3	4
2009	Jun	35	52
2009	Jul	45	78
2009	Aug	56	89
2009	Sep	41	68
2009	Oct	130	189
2009	Nov	246	364
2009	Dec	196	324
2009	all	603	1168