Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2009	Jan	2466	4176
2009	Feb	2378	4189
2009	Mar	2800	4823
2009	Apr	3111	5589
2009	May	2672	4655
2009	Jun	2680	4463
2009	Jul	2639	4670
2009	Aug	2375	4106
2009	Sep	3106	5327
2009	Oct	2652	4982
2009	Nov	3398	5950
2009	Dec	2452	4673
2009	all	24287	57603