1990

2000

2010

2020

IN (mm)

12847.6

11452.8

15468.8

12304.0

OUT (mm)

12766.2

11366.0

15381.2

12221.3

CHANGE (IN-OUT) (mm)

81.4

86.8

87.6

82.6

Model Change (mm)

80.8

86.1

86.8

81.5

Error

0.6

0.7

0.8

1.2

Error (%)

0.8

0.8

0.9

1.4

Accuracy (%)

99.2

99.2

99.1

98.6