1939,0.357,0.380,0.859,0.416,0.531,0.085,14,785
1960,0.307,0.324,0.883,0.371,0.447,0.054,26,479
1980,0.347,0.364,0.885,0.426,0.513,0.061,35,500
2002,0.421,0.435,0.897,0.514,0.594,0.058,55,108
1939,0.340,0.365,0.853,0.373,0.494,0.091,11,700
1960,0.272,0.291,0.855,0.288,0.362,0.052,19,577
1980,0.310,0.329,0.869,0.337,0.425,0.062,23,190
2002,0.426,0.440,0.898,0.509,0.591,0.061,32,259