Share on Social Media:
Country | Production 2008 | Production 2004 | Percent Change | |
---|---|---|---|---|
1 | United States | 158,032 metric tonnes | 124648 metric tonnes | + 26.783 % |
2 | Canada | 95,516 metric tonnes | 82310 metric tonnes | + 16.044 % |
3 | Poland | 7,857 metric tonnes | 16500 metric tonnes | - 52.382 % |
4 | Germany | 4,116 metric tonnes | N/A | - 32.392 % |
5 | Netherlands | 4,000 metric tonnes | 4,000 metric tonnes | N/C |