Emissions of nitrogen oxides from road transportation in New Zealand
2012–2019, tonnes
Year | Tonnes |
---|---|
2012 | 55,148.03 |
2013 | 51,700.55 |
2014 | 50,155.35 |
2015 | 48,205.72 |
2016 | 46,207.6 |
2017 | 47,941.83 |
2018 | 47,252.24 |
2019 | 45,463.6 |