| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
综合运输成本/元 | 2223.5 | 2484.2 | 2258.7 | 2177.5 | 2176.9 | 2136.1 | 2068.7 | 2330.3 | 2510.8 | 2301.6 | 2533.3 | 2274.8 |
碳排放量/kg | 141.8 | 153.9 | 154.9 | 145.2 | 148.7 | 155.6 | 150.7 | 158.0 | 130.7 | 132.5 | 148.0 | 149.2 |
企业配送水平 | −30.9 | −19.0 | −23.3 | −23.6 | −40.9 | −22.6 | −24.6 | −15.2 | −44.8 | −28.5 | −19.2 | −20.2 |