after brazil which country produced the most niobium?
Canada
Country 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
Australia 160 230 290 230 200 200 200 ? ? ? ? ?
Brazil 30,000 22,000 26,000 29,000 29,900 35,000 40,000 57,300 58,000 58,000 58,000 58,000
Canada 2,290 3,200 3,410 3,280 3,400 3,310 4,167 3,020 4,380 4,330 4,420 4,400
Congo D.R. ? 50 50 13 52 25 ? ? ? ? ? ?
Mozambique ? ? 5 34 130 34 29 ? ? ? ? ?
Nigeria 35 30 30 190 170 40 35 ? ? ? ? ?
Rwanda 28 120 76 22 63 63 80 ? ? ? ? ?
World 32,600 25,600 29,900 32,800 34,000 38,700 44,500 60,400 62,900 62,900 62,900 63,000
csv/203-csv/59.tsv