Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	6893	201056
2009	Feb	7401	216359
2009	Mar	8299	229443
2009	Apr	8538	255273
2009	May	7814	248501
2009	Jun	8174	210577
2009	Jul	7599	210723
2009	Aug	6898	187249
2009	Sep	8055	239429
2009	Oct	8497	237352
2009	Nov	10093	280392
2009	Dec	7692	231871
2009	all	64417	2748225