年份	纺织行业高校			化工行业高校			有色金属行业高校
	综合效率	纯技术效率	规模效率	综合效率	纯技术效率	规模效率	综合效率	纯技术效率	规模效率
1999	0.668	0.934	0.723	0.438	0.655	0.513	0.320	0.674	0.490
2000	0.486	0.678	0.667	0.465	0.707	0.547	0.642	0.711	0.824
2001	0.536	0.792	0.706	0.354	0.733	0.411	0.433	0.676	0.584
2002	0.577	0.802	0.700	0.341	0.656	0.452	0.512	0.697	0.644
2003	0.510	0.769	0.647	0.481	0.690	0.628	0.512	0.747	0.613
2004	0.511	0.799	0.641	0.533	0.723	0.676	0.310	0.623	0.456
2005	0.446	0.792	0.577	0.585	0.774	0.702	0.266	0.646	0.335
2006	0.594	0.797	0.742	0.592	0.788	0.709	0.208	0.579	0.303
2007	0.550	0.757	0.685	0.438	0.660	0.529	0.151	0.590	0.193
2008	0.461	0.812	0.567	0.423	0.689	0.537	0.180	0.650	0.223
2009	0.571	0.776	0.710	0.318	0.590	0.448	0.685	0.834	0.761
2010	0.446	0.674	0.635	0.434	0.676	0.527	0.494	0.757	0.623
2011	0.552	0.840	0.609	0.377	0.728	0.482	0.300	0.771	0.389
2012	0.626	0.852	0.737	0.339	0.682	0.448	0.495	0.820	0.582
2013	0.790	0.909	0.855	0.388	0.754	0.491	0.489	0.772	0.610
2014	0.638	0.920	0.695	0.318	0.766	0.403	0.322	0.678	0.484
2015	0.660	0.848	0.763	0.335	0.737	0.444	0.569	0.786	0.715
2016	0.650	0.892	0.712	0.439	0.762	0.569	0.517	0.663	0.803
2017	0.786	0.902	0.868	0.803	0.902	0.895	0.612	0.906	0.674
平均值	0.582	0.818	0.697	0.442	0.720	0.548	0.422	0.715	0.542