Table 7 Error statistics between simulated and real carbon emissions
Year | Simulation value (ten thousand tons) | Real value (ten thousand tons) | Error (%) |
|---|---|---|---|
2000 | 370,414.07 | 376,758.10 | − 1.68 |
2001 | 385,110.10 | 387,057.64 | − 0.50 |
2002 | 423,456.74 | 409,179.86 | 3.49 |
2003 | 485,565.39 | 479,299.32 | 1.31 |
2004 | 559,694.29 | 550,447.10 | 1.68 |
2005 | 616,555.48 | 608,396.22 | 1.34 |
2006 | 643,476.55 | 669,949.17 | − 3.95 |
2007 | 709,960.90 | 718,736.23 | − 1.22 |
2008 | 745,888.17 | 744,806.88 | 0.15 |
2009 | 776,688.74 | 792,899.81 | − 2.04 |
2010 | 859,309.78 | 853,839.07 | 0.64 |
2011 | 944,009.53 | 931,814.62 | 1.31 |
2012 | 987,762.08 | 967,562.45 | 2.09 |
2013 | 1,161,451.46 | 1,129,526.82 | 2.83 |
2014 | 1,184,581.95 | 1,119,956.12 | 5.77 |
2015 | 1,099,435.84 | 1,095,476.56 | 0.36 |