Estimation of Congestion in Free Disposal Hull Models Using Data Envelopment Analysis

Table 5

Data set in Example 3.

DMU = year	Labor	Capital	Output ()
= 1981	389.00	19.86	856.02
= 1982	412.30	21.16	866.85
= 1983	423.50	17.08	956.04
= 1984	417.30	18.10	1082.94
= 1985	570	12.61	1273.20
= 1986	600.50	13.45	1230.72
= 1987	641.10	15.91	1410.66
= 1988	715.30	23.72	1728.16
= 1989	736.00	25.97	2109.57
= 1990	745.00	18.24	2291.08
= 1991	756.00	14.40	2533.27
= 1992	743.00	17.50	2899.16
= 1993	684.00	25.08	3520.74
= 1994	691.00	25.45	4949.93
= 1995	673.00	29.35	4604.00
= 1996	634.00	23.05	4722.29
= 1997	596.00	25.02	4760.28