1975 339.26
1975.08 340.07
1975.17 340.63
1975.25 341.46
1975.33 342.26
1975.42 341.85
1975.5 340.42
1975.58 338.12
1975.67 336.38
1975.75 336.34
1975.83 337.59
1975.92 339.03
1976 340.12
1976.08 340.75
1976.17 341.73
1976.25 343.44
1976.33 344.29
1976.42 343.28
1976.5 342.62
1976.58 340.64
1976.67 339.46
1976.75 338.5
1976.83 339.76
1976.92 341.74
1977 342.39
1977.08 342.34
1977.17 344.34
1977.25 345.47
1977.33 345.98
1977.42 345.52
1977.5 344.05
1977.58 342.19
1977.67 339.9
1977.75 339.42
1977.83 341.3
1977.92 342.47
1978 343.59
1978.08 343.94
1978.17 345.03
1978.25 346.28
1978.33 346.75
1978.42 346.63
1978.5 344.93
1978.58 343.42
1978.67 340.94
1978.75 341.24
1978.83 342.85
1978.92 343.74
1979 345.7
1979.08 346.24
1979.17 347.95
1979.25 348.12
1979.33 348.81
1979.42 349.06
1979.5 346.98
1979.58 344.55
1979.67 343.59
1979.75 343.72
1979.83 345.07
1979.92 345.84
1980 346.74
1980.08 347.98
1980.17 348.51
1980.25 349.38
1980.33 350.29
1980.42 349.75
1980.5 347.86
1980.58 345.62
1980.67 343.76
1980.75 344.25
1980.83 345.64
1980.92 346.95
1981 347.94
1981.08 348.94
1981.17 349.73
1981.25 350.93
1981.33 351.68
1981.42 350.36
1981.5 349.74
1981.58 347.7
1981.67 345.85
1981.75 345.21
1981.83 346.61
1981.92 348.38
1982 348.79
1982.08 349.47
1982.17 350.8
1982.25 352.65
1982.33 353.72
1982.42 352.94
1982.5 351.49
1982.58 349.9
1982.67 346.99
1982.75 346.87
1982.83 348.53
1982.92 350.5
1983 351.06
1983.08 351.68
1983.17 352.35
1983.25 354.45
1983.33 354.7
1983.42 354.12
1983.5 352.59
1983.58 350.61
1983.67 348.1
1983.75 348.71
1983.83 350.52
1983.92 351.22
1984 352.65
1984.08 353.87
1984.17 355.3
1984.25 355.69
1984.33 356.27
1984.42 356.13
1984.5 353.97
1984.58 351.64
1984.67 350.79
1984.75 350.51
1984.83 352.2
1984.92 353.18
1985 353.8
1985.08 354.47
1985.17 354.99
1985.25 356.43
1985.33 357.59
1985.42 357.06
1985.5 355.32
1985.58 353.1
1985.67 351.94
1985.75 351.58
1985.83 352.95
1985.92 354.26
1986 355.23
1986.08 355.82
1986.17 356.46
1986.25 358.38
1986.33 359.42
1986.42 358.29
1986.5 357.23
1986.58 356.02
1986.67 354.36
1986.75 353.74
1986.83 355.2
1986.92 356.88
1987 357.88
1987.08 358.7
1987.17 359.95
1987.25 361.33
1987.33 362.22
1987.42 361.46
1987.5 359.93
1987.58 357.98
1987.67 355.88
1987.75 355.79
1987.83 357.48
1987.92 358.89
1988 360.16
1988.08 360.28
1988.17 360.78
1988.25 362.84
1988.33 362.97
1988.42 362.48
1988.5 361.11
1988.58 359.01
1988.67 356.83
1988.75 357.36
1988.83 358.84
1988.92 359.53
1989 361.33
1989.08 362.56
1989.17 363.23
1989.25 363.5
1989.33 364.46
1989.42 364.05
1989.5 362.17
1989.58 359.8
1989.67 358.59
1989.75 358.8
1989.83 360.69
1989.92 361.71