Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	143	232
2009	Feb	145	299
2009	Mar	172	245
2009	Apr	174	251
2009	May	188	283
2009	Jun	142	191
2009	Jul	145	193
2009	Aug	118	177
2009	Sep	206	261
2009	Oct	153	249
2009	Nov	173	273
2009	Dec	164	231
2009	all	1482	2885