Table 2.

Results of DEA model

DMUs	Efficiency	Rank
DMU01	0.77	12
DMU02	0.86	9
DMU03	0.85	10
DMU04	0.89	8
DMU05	0.82	11
DMU06	0.73	17
DMU07	0.92	6
DMU08	0.7	22
DMU09	0.99	6
DMU10	0.93	20
DMU11	0.71	2
DMU12	0.67	5
DMU13	0.94	19
DMU14	0.77	22
DMU15	1	4
DMU16	0.77	12
DMU17	1	1
DMU18	0.77	12
DMU19	0.76	15
DMU20	0.72	18
DMU21	0.96	3
DMU22	0.69	21
DMU23	0.76	15