1975 336.29 1975.08 337.02 1975.17 337.95 1975.25 339.1 1975.33 338.9 1975.42 338.76 1975.5 336.96 1975.58 334.86 1975.67 333.5 1975.75 333.65 1975.83 335.01 1975.92 336.04 1976 336.75 1976.08 337.68 1976.17 338.79 1976.25 340.19 1976.33 341.07 1976.42 340.71 1976.5 339.15 1976.58 336.99 1976.67 336.44 1976.75 335.45 1976.83 336.11 1976.92 338.02 1977 338.55 1977.08 339.4 1977.17 340.67 1977.25 341.52 1977.33 342.37 1977.42 342.42 1977.5 341.08 1977.58 339.14 1977.67 337.22 1977.75 337.06 1977.83 337.94 1977.92 339.38 1978 340.13 1978.08 340.68 1978.17 342.15 1978.25 343.59 1978.33 344.17 1978.42 343.64 1978.5 341.56 1978.58 340.35 1978.67 338 1978.75 337.99 1978.83 339.63 1978.92 341.17 1979 342.23 1979.08 342.59 1979.17 344.93 1979.25 345.07 1979.33 345.16 1979.42 345.34 1979.5 343.14 1979.58 341.61 1979.67 339.92 1979.75 339.77 1979.83 341.46 1979.92 342.74 1980 343.77 1980.08 344.93 1980.17 345.83 1980.25 347.02 1980.33 346.93 1980.42 346.66 1980.5 344.4 1980.58 342.36 1980.67 340.88 1980.75 341.56 1980.83 343.06 1980.92 343.96 1981 344.57 1981.08 345.87 1981.17 346.79 1981.25 347.68 1981.33 348.46 1981.42 347.79 1981.5 346.27 1981.58 344.05 1981.67 342.83 1981.75 342.16 1981.83 342.96 1981.92 344.66 1982 344.95 1982.08 346.53 1982.17 347.13 1982.25 348.7 1982.33 350.11 1982.42 349.84 1982.5 348.52 1982.58 346.85 1982.67 344.31 1982.75 344.51 1982.83 345.17 1982.92 347.41 1983 347.6 1983.08 348.42 1983.17 349.47 1983.25 351.76 1983.33 352.12 1983.42 351.13 1983.5 349.22 1983.58 347.54 1983.67 345.16 1983.75 345.46 1983.83 347.3 1983.92 348.65 1984 349.18 1984.08 350.22 1984.17 352.28 1984.25 352.64 1984.33 352.62 1984.42 352.41 1984.5 350.13 1984.58 348.7 1984.67 347.12 1984.75 346.56 1984.83 348.59 1984.92 350.08 1985 350.83 1985.08 351.42 1985.17 352.31 1985.25 354.07 1985.33 354.23 1985.42 353.97 1985.5 351.86 1985.58 349.84 1985.67 349.06 1985.75 348.89 1985.83 350.37 1985.92 351.27 1986 351.86 1986.08 352.75 1986.17 353.52 1986.25 355.13 1986.33 356.2 1986.42 355.72 1986.5 353.76 1986.58 352.37 1986.67 351.34 1986.75 350.69 1986.83 351.55 1986.92 353.16 1987 354.04 1987.08 355.76 1987.17 356.28 1987.25 357.38 1987.33 358.61 1987.42 358.36 1987.5 356.96 1987.58 354.93 1987.67 353.2 1987.75 353.43 1987.83 354.12 1987.92 355.8 1988 356.7 1988.08 357.02 1988.17 357.9 1988.25 360.15 1988.33 360.39 1988.42 359.49 1988.5 357.74 1988.58 355.94 1988.67 353.89 1988.75 354.11 1988.83 355.62 1988.92 356.96 1989 357.86 1989.08 358.91 1989.17 360.21 1989.25 360.45 1989.33 360.81 1989.42 360.33 1989.5 358.33 1989.58 356.86 1989.67 354.92 1989.75 354.85 1989.83 357.08 1989.92 358.61