Table 6 Error statistics between simulated and real carbon emissions of petroleum consumption
Year | Simulation value (ten thousand tons) | Real value (ten thousand tons) | Error (%) |
|---|---|---|---|
2000 | 71,514.74 | 68,788.03 | 3.96 |
2001 | 68,438.89 | 69,146.78 | − 1.02 |
2002 | 72,707.30 | 73,038.82 | − 0.45 |
2003 | 84,136.86 | 80,742.96 | 4.20 |
2004 | 93,574.57 | 93,142.78 | 0.46 |
2005 | 99,923.84 | 97,474.20 | 2.51 |
2006 | 104,082.87 | 104,468.86 | − 0.37 |
2007 | 113,507.85 | 110,256.49 | 2.95 |
2008 | 114,493.57 | 115,008.15 | − 0.45 |
2009 | 120,627.63 | 123,530.02 | − 2.35 |
2010 | 132,694.93 | 138,906.11 | − 4.47 |
2011 | 137,871.48 | 142,441.70 | − 3.21 |
2012 | 151,070.48 | 151,231.61 | − 0.11 |
2013 | 156,171.08 | 157,624.53 | − 0.92 |
2014 | 168,584.69 | 167,003.18 | 0.98 |
2015 | 178,871.28 | 175,236.65 | 2.07 |