Table 4.

Provincial energy efficiency considering undesirable output.

Province	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	Average
Beijing	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000
Tianjin	1.000	1.000	0.930	0.899	0.820	0.720	0.630	0.559	0.503	0.482	0.443	0.726
Hebei	0.701	0.726	0.773	0.794	0.776	0.796	0.816	0.803	0.748	0.703	0.436	0.734
Shanxi	0.766	0.763	0.764	0.822	0.788	0.807	0.811	0.784	0.698	0.646	0.623	0.752
Inner Mongolia	0.649	0.675	0.663	0.667	0.657	0.596	0.553	0.502	0.446	0.419	0.423	0.568
Liaoning	0.685	0.710	0.728	0.749	0.743	0.726	0.708	0.691	0.651	0.628	0.639	0.696
Jilin	0.884	0.772	0.680	0.623	0.589	0.550	0.531	0.508	0.480	0.459	0.434	0.592
Heilongjiang	1.000	1.000	1.000	0.993	0.897	0.905	0.919	0.884	0.784	0.734	0.723	0.894
Shanghai	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000
Jiangsu	0.854	0.849	0.844	0.844	0.831	0.841	0.836	0.823	0.796	0.789	0.765	0.825
Zhejiang	0.895	0.893	0.887	0.895	0.872	0.903	0.921	0.929	0.911	0.896	0.873	0.898
Anhui	0.816	0.815	0.830	0.837	0.847	0.865	0.890	0.879	0.823	0.774	0.770	0.831
Fujian	0.931	0.887	0.873	0.865	0.849	0.842	0.831	0.811	0.748	0.706	0.712	0.823
Jiangxi	0.758	0.754	0.762	0.766	0.787	0.830	0.871	0.880	0.855	0.847	0.867	0.816
Shandong	0.684	0.724	0.729	0.748	0.751	0.742	0.747	0.747	0.721	0.693	0.729	0.729
Henan	0.890	0.873	0.855	0.828	0.726	0.689	0.661	0.635	0.572	0.531	0.386	0.695
Hubei	0.771	0.789	0.815	0.838	0.837	0.848	0.850	0.844	0.784	0.740	0.732	0.804
Hunan	0.878	0.895	0.913	0.920	0.956	0.961	0.991	1.000	0.942	0.903	0.775	0.921
Guangdong	1.000	1.000	1.000	1.000	1.000	1.000	1.000	0.974	0.911	0.874	0.870	0.966
Guangxi	1.000	1.000	0.976	0.893	0.744	0.682	0.638	0.583	0.549	0.524	0.373	0.724
Hainan	0.940	0.890	0.847	0.861	0.865	0.874	0.858	0.829	0.741	0.685	0.640	0.821
Chongqing	0.531	0.526	0.531	0.564	0.653	0.662	0.686	0.693	0.654	0.631	0.620	0.614
Sichuan	0.737	0.758	0.790	0.811	0.808	0.818	0.828	0.827	0.782	0.752	0.731	0.786
Guizhou	0.553	0.610	0.670	0.724	0.779	0.783	0.797	0.804	0.745	0.697	0.562	0.702
Yunnan	0.789	0.817	0.868	0.932	0.859	0.775	0.729	0.688	0.618	0.556	0.469	0.736
Shaanxi	0.810	0.868	0.813	0.782	0.783	0.760	0.718	0.675	0.727	0.859	0.817	0.783
Gansu	0.603	0.686	0.761	0.754	0.764	0.745	0.714	0.720	0.703	0.725	0.729	0.719
Qinghai	0.512	0.550	0.579	0.605	0.620	0.631	0.625	0.573	0.493	0.427	0.314	0.539
Ningxia	0.508	0.521	0.550	0.573	0.612	0.595	0.607	0.569	0.523	0.464	0.367	0.535
Xinjiang	0.639	0.700	0.711	0.751	0.718	0.791	0.814	0.771	0.686	0.612	0.576	0.706
Average	0.793	0.802	0.805	0.813	0.799	0.795	0.791	0.771	0.723	0.693	0.626	0.765