YEAR,AREA_CUT_L,AREA_CUT_R,CUM_AREA_L,CUM_AREA_R,CUM_PCUT_L,CUM_PCUT_R,DIF_PCUT,LEN_ROAD_L,LEN_ROAD_R,AREA_RD_L,AREA_RD_R,CUM_ROAD_L,CUM_ROAD_R,CUM_PRD_L,CUM_PRD_R,DIF_PRD
"   1949","  0.000","  0.000","  0.000","  0.000","   0.00","   0.00","   0.00","   0.00","   0.00","    0.00","    0.00","    0.00","    0.00","    0.00","    0.00","    0.00"
"   1950","  0.147","  0.000","  0.147","  0.000","   0.23","   0.00","  -0.23","   2.70","   0.00","    0.07","    0.00","    0.07","    0.00","    0.11","    0.00","   -0.11"
"   1951","  0.900","  0.000","  1.047","  0.000","   1.64","   0.00","  -1.64","   1.15","   0.00","    0.03","    0.00","    0.10","    0.00","    0.15","    0.00","   -0.15"
"   1952","  1.261","  0.000","  2.308","  0.000","   3.61","   0.00","  -3.61","   2.31","   0.00","    0.06","    0.00","    0.15","    0.00","    0.25","    0.00","   -0.25"
"   1953","  0.226","  0.000","  2.533","  0.000","   3.96","   0.00","  -3.96","  15.45","   0.00","    0.39","    0.00","    0.54","    0.00","    0.87","    0.00","   -0.87"
"   1954","  0.257","  0.000","  2.790","  0.000","   4.36","   0.00","  -4.36","   9.22","   0.00","    0.23","    0.00","    0.77","    0.00","    1.24","    0.00","   -1.24"
"   1955","  0.272","  0.000","  3.062","  0.000","   4.78","   0.00","  -4.78","   2.98","   0.00","    0.07","    0.00","    0.85","    0.00","    1.36","    0.00","   -1.36"
"   1956","  0.282","  0.000","  3.344","  0.000","   5.23","   0.00","  -5.23","   5.18","   0.00","    0.13","    0.00","    0.97","    0.00","    1.57","    0.00","   -1.57"
"   1957","  0.397","  0.047","  3.741","  0.047","   5.85","   0.04","  -5.81","   2.52","   0.00","    0.06","    0.00","    1.04","    0.00","    1.67","    0.00","   -1.67"
"   1958","  0.370","  0.626","  4.111","  0.672","   6.42","   0.56","  -5.86","   4.28","   0.00","    0.11","    0.00","    1.14","    0.00","    1.85","    0.00","   -1.85"
"   1959","  1.038","  0.863","  5.149","  1.535","   8.04","   1.29","  -6.75","   1.79","   0.00","    0.04","    0.00","    1.19","    0.00","    1.92","    0.00","   -1.92"
"   1960","  0.648","  0.496","  5.797","  2.031","   9.06","   1.71","  -7.35","  19.91","   0.00","    0.50","    0.00","    1.69","    0.00","    2.72","    0.00","   -2.72"
"   1961","  0.362","  0.492","  6.159","  2.523","   9.62","   2.12","  -7.50","   2.89","   0.00","    0.07","    0.00","    1.76","    0.00","    2.84","    0.00","   -2.84"
"   1962","  0.752","  0.761","  6.911","  3.283","  10.80","   2.76","  -8.04","   4.03","   0.00","    0.10","    0.00","    1.86","    0.00","    3.00","    0.00","   -3.00"
"   1963","  0.780","  0.564","  7.691","  3.847","  12.02","   3.23","  -8.78","   5.81","   0.00","    0.15","    0.00","    2.01","    0.00","    3.23","    0.00","   -3.23"
"   1964","  0.084","  0.324","  7.775","  4.171","  12.15","   3.51","  -8.64","  10.46","  25.39","    0.26","    0.63","    2.27","    0.63","    3.66","    0.54","   -3.12"
"   1965","  1.412","  1.730","  9.186","  5.901","  14.35","   4.96","  -9.39","   0.00","   0.00","    0.00","    0.00","    2.27","    0.63","    3.66","    0.54","   -3.12"
"   1966","  0.882","  0.054"," 10.069","  5.955","  15.73","   5.00"," -10.73","   9.23","   2.76","    0.23","    0.07","    2.50","    0.70","    4.03","    0.60","   -3.43"
"   1967","  0.816","  0.069"," 10.884","  6.024","  17.01","   5.06"," -11.94","   2.65","   0.00","    0.07","    0.00","    2.56","    0.70","    4.14","    0.60","   -3.54"
"   1968","  0.070","  0.356"," 10.955","  6.380","  17.12","   5.36"," -11.76","   5.84","  35.56","    0.15","    0.89","    2.71","    1.59","    4.37","    1.35","   -3.02"
"   1969","  0.385","  0.195"," 11.340","  6.575","  17.72","   5.53"," -12.19","   0.00","   0.33","    0.00","    0.01","    2.71","    1.60","    4.37","    1.36","   -3.01"
"   1970","  0.000","  0.268"," 11.340","  6.843","  17.72","   5.75"," -11.97","   2.19","   0.00","    0.05","    0.00","    2.76","    1.60","    4.46","    1.36","   -3.10"
"   1971","  0.542","  4.639"," 11.881"," 11.482","  18.56","   9.65","  -8.92","   0.00","   0.00","    0.00","    0.00","    2.76","    1.60","    4.46","    1.36","   -3.10"
"   1972","  0.000","  2.802"," 11.881"," 14.284","  18.56","  12.00","  -6.56","   0.00","   5.05","    0.00","    0.13","    2.76","    1.73","    4.46","    1.46","   -3.00"
"   1973","  0.014","  0.452"," 11.895"," 14.736","  18.59","  12.38","  -6.20","   1.42","  37.37","    0.04","    0.93","    2.80","    2.66","    4.52","    2.26","   -2.26"
"   1974","  0.123","  0.520"," 12.019"," 15.256","  18.78","  12.82","  -5.96","   0.00","   0.00","    0.00","    0.00","    2.80","    2.66","    4.52","    2.26","   -2.26"
"   1975","  0.142","  1.811"," 12.160"," 17.067","  19.00","  14.34","  -4.66","   0.00","   0.00","    0.00","    0.00","    2.80","    2.66","    4.52","    2.26","   -2.26"
"   1976","  0.221","  1.718"," 12.381"," 18.785","  19.35","  15.79","  -3.56","   0.00","   2.53","    0.00","    0.06","    2.80","    2.72","    4.52","    2.31","   -2.21"
"   1977","  0.118","  1.235"," 12.499"," 20.020","  19.53","  16.82","  -2.71","   0.00","   1.78","    0.00","    0.04","    2.80","    2.77","    4.52","    2.35","   -2.17"
"   1978","  0.045","  0.865"," 12.544"," 20.885","  19.60","  17.55","  -2.05","   0.00","   0.73","    0.00","    0.02","    2.80","    2.79","    4.52","    2.36","   -2.15"
"   1979","  0.082","  0.831"," 12.626"," 21.716","  19.73","  18.25","  -1.48","   0.00","   0.00","    0.00","    0.00","    2.80","    2.79","    4.52","    2.36","   -2.15"
"   1980","  0.026","  1.279"," 12.652"," 22.995","  19.77","  19.32","  -0.45","   1.28","  36.42","    0.03","    0.91","    2.83","    3.70","    4.57","    3.13","   -1.43"
"   1981","  0.346","  1.683"," 12.998"," 24.678","  20.31","  20.74","   0.43","   0.00","   0.00","    0.00","    0.00","    2.83","    3.70","    4.57","    3.13","   -1.43"
"   1982","  0.178","  0.735"," 13.176"," 25.413","  20.59","  21.36","   0.77","   0.00","  10.28","    0.00","    0.26","    2.83","    3.95","    4.57","    3.35","   -1.22"
"   1983","  0.000","  0.496"," 13.176"," 25.910","  20.59","  21.77","   1.19","   0.00","   1.57","    0.00","    0.04","    2.83","    3.99","    4.57","    3.38","   -1.18"
"   1984","  0.483","  0.420"," 13.659"," 26.329","  21.34","  22.13","   0.78","   0.00","   0.00","    0.00","    0.00","    2.83","    3.99","    4.57","    3.38","   -1.18"
"   1985","  0.042","  1.247"," 13.701"," 27.576","  21.41","  23.17","   1.77","   0.00","   0.00","    0.00","    0.00","    2.83","    3.99","    4.57","    3.38","   -1.18"
"   1986","  0.115","  0.966"," 13.816"," 28.542","  21.59","  23.98","   2.40","   0.32","   0.95","    0.01","    0.02","    2.84","    4.02","    4.58","    3.40","   -1.18"
"   1987","  0.221","  0.887"," 14.037"," 29.429","  21.93","  24.73","   2.80","   0.37","   0.00","    0.01","    0.00","    2.85","    4.02","    4.60","    3.40","   -1.19"
"   1988","  0.000","  0.151"," 14.037"," 29.580","  21.93","  24.86","   2.92","   0.00","   0.00","    0.00","    0.00","    2.85","    4.02","    4.60","    3.40","   -1.19"
"   1989","  0.000","  0.558"," 14.037"," 30.138","  21.93","  25.33","   3.39","   0.00","  11.40","    0.00","    0.28","    2.85","    4.30","    4.60","    3.65","   -0.95"
"   1990","  0.000","  0.000"," 14.037"," 30.138","  21.93","  25.33","   3.39","   0.00","   0.21","    0.00","    0.01","    2.85","    4.31","    4.60","    3.65","   -0.95"
"   1991","  0.000","  0.000"," 14.037"," 30.138","  21.93","  25.33","   3.39","   0.00","   0.00","    0.00","    0.00","    2.85","    4.31","    4.60","    3.65","   -0.95"