Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	127	182
2009	Feb	132	296
2009	Mar	165	236
2009	Apr	165	245
2009	May	182	287
2009	Jun	123	164
2009	Jul	139	176
2009	Aug	100	147
2009	Sep	197	238
2009	Oct	140	210
2009	Nov	159	243
2009	Dec	157	242
2009	all	1403	2666