The data shows the mass of direct greenhouse gas emissions released by metal facilities in the U.S. from 2011 to 2016. In 2016, metal facilities emitted some 86.7 million metric tons of carbon dioxide equivalents.
2011 | 112 |
2012 | 106.8 |
2013 | 106.9 |
2014 | 104.4 |
2015 | 90.8 |
2016 | 86.7 |