BEFORE	AFTER	GAIN
83.8	95.2	11.4
83.3	94.3	11.0
86.0	91.5	5.5
82.5	91.9	9.4
86.7	100.3	13.6
79.6	76.7	-2.9
76.9	76.8	-.1
94.2	101.6	7.4
73.4	94.9	21.5
80.5	75.2	-5.3
81.6	77.8	-3.8
82.1	95.5	13.4
77.6	90.7	13.1
83.5	92.5	9.0
89.9	93.8	3.9
86.0	91.7	5.7
87.3	98	10.7