Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	122	173
2009	Feb	128	188
2009	Mar	182	244
2009	Apr	213	353
2009	May	200	320
2009	Jun	207	283
2009	Jul	167	261
2009	Aug	106	181
2009	Sep	212	283
2009	Oct	174	268
2009	Nov	180	279
2009	Dec	176	237
2009	all	1563	3070