Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	106	156
2009	Feb	109	138
2009	Mar	134	203
2009	Apr	132	213
2009	May	115	150
2009	Jun	107	132
2009	Jul	139	188
2009	Aug	137	186
2009	Sep	156	181
2009	Oct	178	254
2009	Nov	226	462
2009	Dec	170	406
2009	all	1378	2669