1975 334.22
1975.08 334.85
1975.17 335.32
1975.25 337.34
1975.33 337.65
1975.42 336.14
1975.5 335.37
1975.58 334.01
1975.67 332.12
1975.75 331.38
1975.83 332.66
1975.92 334.19
1976 335.57
1976.08 335.14
1976.17 337.31
1976.25 338.86
1976.33 339.1
1976.42 338.74
1976.5 336.75
1976.58 335.29
1976.67 333.96
1976.75 333.24
1976.83 335.02
1976.92 336.28
1977 337.72
1977.08 338.23
1977.17 338.98
1977.25 340.47
1977.33 340.19
1977.42 339.61
1977.5 339.01
1977.58 336.97
1977.67 334.59
1977.75 335.3
1977.83 336.69
1977.92 336.76
1978 338.54
1978.08 339.83
1978.17 340.77
1978.25 341.32
1978.33 341.82
1978.42 341.79
1978.5 340.38
1978.58 337.81
1978.67 336.52
1978.75 336.66
1978.83 337.66
1978.92 339.2
1979 339.83
1979.08 340.89
1979.17 342.45
1979.25 342.86
1979.33 344.07
1979.42 343.6
1979.5 342.31
1979.58 340.44
1979.67 338.23
1979.75 338.72
1979.83 339.28
1979.92 339.93
1980 341.7
1980.08 342.76
1980.17 343.2
1980.25 345.26
1980.33 345.68
1980.42 344.04
1980.5 342.81
1980.58 341.51
1980.67 339.5
1980.75 339.29
1980.83 340.71
1980.92 342.11
1981 343.39
1981.08 343.33
1981.17 345.31
1981.25 346.35
1981.33 346.49
1981.42 345.82
1981.5 343.87
1981.58 342.35
1981.67 340.35
1981.75 339.95
1981.83 341.87
1981.92 342.92
1982 344.12
1982.08 345.36
1982.17 345.44
1982.25 347.65
1982.33 347.93
1982.42 347.03
1982.5 346.45
1982.58 344.68
1982.67 341.68
1982.75 342.75
1982.83 343.92
1982.92 344.79
1983 346.01
1983.08 347.57
1983.17 348.09
1983.25 349.49
1983.33 349.77
1983.42 349.28
1983.5 348.04
1983.58 345
1983.67 343.68
1983.75 344.13
1983.83 345.33
1983.92 346.68
1984 346.78
1984.08 348.52
1984.17 349.8
1984.25 350.43
1984.33 351.53
1984.42 350.67
1984.5 349.3
1984.58 347.53
1984.67 345.43
1984.75 345.51
1984.83 346.41
1984.92 347.27
1985 348.76
1985.08 349.25
1985.17 349.68
1985.25 352.31
1985.33 352.98
1985.42 351.35
1985.5 350.27
1985.58 348.99
1985.67 347.68
1985.75 346.62
1985.83 348.02
1985.92 349.42
1986 350.68
1986.08 350.21
1986.17 352.04
1986.25 353.8
1986.33 354.23
1986.42 353.75
1986.5 351.36
1986.58 350.67
1986.67 348.86
1986.75 348.48
1986.83 350.46
1986.92 351.42
1987 353.21
1987.08 354.59
1987.17 354.59
1987.25 356.33
1987.33 356.43
1987.42 355.55
1987.5 354.89
1987.58 352.76
1987.67 350.57
1987.75 351.67
1987.83 352.87
1987.92 353.18
1988 355.11
1988.08 356.17
1988.17 356.52
1988.25 357.88
1988.33 358.04
1988.42 357.64
1988.5 356.56
1988.58 353.4
1988.67 352.41
1988.75 352.78
1988.83 353.65
1988.92 354.99
1989 355.46
1989.08 357.21
1989.17 357.73
1989.25 358.24
1989.33 359.72
1989.42 358.59
1989.5 357.5
1989.58 355.69
1989.67 353.23
1989.75 353.8
1989.83 354.9
1989.92 355.8