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. 2022 Feb 17;19(4):2321. doi: 10.3390/ijerph19042321

Table 4.

Results for the decomposition of the U.S. road freight transport sector.

Year CO2 Emissions Changes (Million Tonnes)
EF ES EI FI G Total
2008–2009 0.00 0.00 40.05 46.24 −7.44 78.86
2009–2010 0.00 0.00 51.55 −62.25 15.16 4.46
2010–2011 0.00 0.00 17.88 −56.97 14.81 −24.28
2011–2012 0.00 0.00 −47.32 28.80 16.94 −1.58
2012–2013 0.00 0.00 −28.75 24.52 14.64 10.41
2013–2014 0.00 0.00 16.61 −27.53 17.65 6.73
2014–2015 0.00 0.00 −8.65 −9.99 16.04 −2.60
2015–2016 0.00 0.00 −4.47 4.36 10.86 10.75
2016–2017 0.00 0.00 17.01 −24.08 16.74 9.68
2008–2017 0.00 0.00 53.90 −76.89 115.40 92.41

Note: EF—emission factor; ES—energy structure; EI—energy intensity; FI—freight transport intensity; G—GDP.