1959 1 315.58 1959 2 316.47 1959 3 316.65 1959 4 317.71 1959 5 318.29 1959 6 318.16 1959 7 316.55 1959 8 314.80 1959 9 313.84 1959 10 313.34 1959 11 314.81 1959 12 315.59 1960 1 316.43 1960 2 316.97 1960 3 317.58 1960 4 319.03 1960 5 320.03 1960 6 319.59 1960 7 318.18 1960 8 315.91 1960 9 314.16 1960 10 313.83 1960 11 315.00 1960 12 316.19 1961 1 316.89 1961 2 317.70 1961 3 318.54 1961 4 319.48 1961 5 320.58 1961 6 319.78 1961 7 318.58 1961 8 316.79 1961 9 314.99 1961 10 315.31 1961 11 316.10 1961 12 317.01 1962 1 317.94 1962 2 318.56 1962 3 319.69 1962 4 320.58 1962 5 321.01 1962 6 320.61 1962 7 319.61 1962 8 317.40 1962 9 316.26 1962 10 315.42 1962 11 316.69 1962 12 317.69 1963 1 318.74 1963 2 319.08 1963 3 319.86 1963 4 321.39 1963 5 322.24 1963 6 321.47 1963 7 319.74 1963 8 317.77 1963 9 316.21 1963 10 315.99 1963 11 317.07 1963 12 318.36 1964 1 319.57 1964 5 322.23 1964 6 321.89 1964 7 320.44 1964 8 318.70 1964 9 316.70 1964 10 316.87 1964 11 317.68 1964 12 318.71 1965 1 319.44 1965 2 320.44 1965 3 320.89 1965 4 322.13 1965 5 322.16 1965 6 321.87 1965 7 321.21 1965 8 318.87 1965 9 317.81 1965 10 317.30 1965 11 318.87 1965 12 319.42 1966 1 320.62 1966 2 321.59 1966 3 322.39 1966 4 323.70 1966 5 324.07 1966 6 323.75 1966 7 322.40 1966 8 320.37 1966 9 318.64 1966 10 318.10 1966 11 319.79 1966 12 321.03 1967 1 322.33 1967 2 322.50 1967 3 323.04 1967 4 324.42 1967 5 325.00 1967 6 324.09 1967 7 322.55 1967 8 320.92 1967 9 319.26 1967 10 319.39 1967 11 320.72 1967 12 321.96 1968 1 322.57 1968 2 323.15 1968 3 323.89 1968 4 325.02 1968 5 325.57 1968 6 325.36 1968 7 324.14 1968 8 322.11 1968 9 320.33 1968 10 320.25 1968 11 321.32 1968 12 322.90 1969 1 324.00 1969 2 324.42 1969 3 325.64 1969 4 326.66 1969 5 327.38 1969 6 326.70 1969 7 325.89 1969 8 323.67 1969 9 322.38 1969 10 321.78 1969 11 322.85 1969 12 324.12 1970 1 325.06 1970 2 325.98 1970 3 326.93 1970 4 328.13 1970 5 328.07 1970 6 327.66 1970 7 326.35 1970 8 324.69 1970 9 323.10 1970 10 323.07 1970 11 324.01 1970 12 325.13 1971 1 326.17 1971 2 326.68 1971 3 327.18 1971 4 327.78 1971 5 328.92 1971 6 328.57 1971 7 327.37 1971 8 325.43 1971 9 323.36 1971 10 323.56 1971 11 324.80 1971 12 326.01 1972 1 326.77 1972 2 327.63 1972 3 327.75 1972 4 329.72 1972 5 330.07 1972 6 329.09 1972 7 328.05 1972 8 326.32 1972 9 324.84 1972 10 325.20 1972 11 326.50 1972 12 327.55 1973 1 328.54 1973 2 329.56 1973 3 330.30 1973 4 331.50 1973 5 332.48 1973 6 332.07 1973 7 330.87 1973 8 329.31 1973 9 327.51 1973 10 327.18 1973 11 328.16 1973 12 328.64 1974 1 329.35 1974 2 330.71 1974 3 331.48 1974 4 332.65 1974 5 333.16 1974 6 332.06 1974 7 330.99 1974 8 329.17 1974 9 327.41 1974 10 327.20 1974 11 328.33 1974 12 329.50 1975 1 330.68 1975 2 331.41 1975 3 331.85 1975 4 333.29 1975 5 333.91 1975 6 333.40 1975 7 331.78 1975 8 329.88 1975 9 328.57 1975 10 328.46 1975 11 329.26 1976 1 331.71 1976 2 332.76 1976 3 333.48 1976 4 334.78 1976 5 334.78 1976 6 334.17 1976 7 332.78 1976 8 330.64 1976 9 328.95 1976 10 328.77 1976 11 330.23 1976 12 331.69 1977 1 332.70 1977 2 333.24 1977 3 334.96 1977 4 336.04 1977 5 336.82 1977 6 336.13 1977 7 334.73 1977 8 332.52 1977 9 331.19 1977 10 331.19 1977 11 332.35 1977 12 333.47 1978 1 335.11 1978 2 335.26 1978 3 336.60 1978 4 337.77 1978 5 338.00 1978 6 337.99 1978 7 336.48 1978 8 334.37 1978 9 332.27 1978 10 332.41 1978 11 333.76 1978 12 334.83 1979 1 336.21 1979 2 336.64 1979 3 338.12 1979 4 339.02 1979 5 339.02 1979 6 339.20 1979 7 337.58 1979 8 335.55 1979 9 333.89 1979 10 334.14 1979 11 335.26 1979 12 336.71 1980 1 337.81 1980 2 338.29 1980 3 340.04 1980 4 340.86 1980 5 341.47 1980 6 341.26 1980 7 339.29 1980 8 337.60 1980 9 336.12 1980 10 336.08 1980 11 337.22 1980 12 338.34 1981 1 339.36 1981 2 340.51 1981 3 341.57 1981 4 342.56 1981 5 343.01 1981 6 342.47 1981 7 340.71 1981 8 338.52 1981 9 336.96 1981 10 337.13 1981 11 338.58 1981 12 339.89 1982 1 340.93 1982 2 341.69 1982 3 342.69 1982 5 344.30 1982 6 343.43 1982 7 341.88 1982 8 339.89 1982 9 337.95 1982 10 338.10 1982 11 339.27 1982 12 340.67 1983 1 341.42 1983 2 342.68 1983 3 343.46 1983 4 345.10 1983 5 345.76 1983 6 345.36 1983 7 343.91 1983 8 342.05 1983 9 340.00 1983 10 340.12 1983 11 341.33 1983 12 342.94 1984 1 343.87 1984 2 344.60 1984 3 345.20 1984 5 347.36 1984 6 346.74 1984 7 345.41 1984 8 343.01 1984 9 341.23 1984 10 341.52 1984 11 342.86 1984 12 344.41 1985 1 345.09 1985 2 345.89 1985 3 347.49 1985 4 348.00 1985 5 348.75 1985 6 348.19 1985 7 346.54 1985 8 344.63 1985 9 343.03 1985 10 342.92 1985 11 344.24 1985 12 345.62 1986 1 346.43 1986 2 346.94 1986 3 347.88 1986 4 349.57 1986 5 350.35 1986 6 349.72 1986 7 347.78 1986 8 345.86 1986 9 344.84 1986 10 344.32 1986 11 345.67 1986 12 346.88 1987 1 348.19 1987 2 348.55 1987 3 349.52 1987 4 351.12 1987 5 351.84 1987 6 351.49 1987 7 349.82 1987 8 347.63 1987 9 346.38 1987 10 346.49 1987 11 347.75 1987 12 349.03 1988 1 350.20 1988 2 351.61 1988 3 352.22 1988 4 353.53 1988 5 354.14 1988 6 353.62 1988 7 352.53 1988 8 350.41 1988 9 348.84 1988 10 348.94 1988 11 350.04 1988 12 351.29 1989 1 352.72 1989 2 353.10 1989 3 353.65 1989 4 355.43 1989 5 355.70 1989 6 355.11 1989 7 353.79 1989 8 351.42 1989 9 349.81 1989 10 350.11 1989 11 351.26 1989 12 352.63 1990 1 353.64 1990 2 354.72 1990 3 355.49 1990 4 356.09 1990 5 357.08 1990 6 356.11 1990 7 354.70 1990 8 352.68 1990 9 351.05 1990 10 351.36 1990 11 352.81 1990 12 354.22 1991 1 354.85 1991 2 355.66 1991 3 357.04 1991 4 358.40 1991 5 359.00 1991 6 357.99 1991 7 356.00 1991 8 353.78 1991 9 352.20 1991 10 352.22 1991 11 353.70 1991 12 354.98 1992 1 356.09 1992 2 356.85 1992 3 357.73 1992 4 358.91 1992 5 359.45 1992 6 359.19 1992 7 356.72 1992 8 354.79 1992 9 352.79 1992 10 353.20 1992 11 354.15 1992 12 355.39 1993 1 356.77 1993 2 357.17 1993 3 358.26 1993 4 359.16 1993 5 360.07 1993 6 359.41 1993 7 357.44 1993 8 355.30 1993 9 353.87 1993 10 354.04 1993 11 355.27 1993 12 356.70 1994 1 358.00 1994 2 358.81 1994 3 359.68 1994 4 361.13 1994 5 361.48 1994 6 360.60 1994 7 359.20 1994 8 357.23 1994 9 355.42 1994 10 355.89 1994 11 357.41 1994 12 358.74 1995 1 359.73 1995 2 360.61 1995 3 361.58 1995 4 363.05 1995 5 363.62 1995 6 363.03 1995 7 361.55 1995 8 358.94 1995 9 357.93 1995 10 357.80 1995 11 359.22 1995 12 360.44 1996 1 361.83 1996 2 362.95 1996 3 363.91 1996 4 364.28 1996 5 364.94 1996 6 364.70 1996 7 363.31 1996 8 361.15 1996 9 359.40 1996 10 359.34 1996 11 360.62 1996 12 361.96 1997 1 362.81 1997 2 363.87 1997 3 364.25 1997 4 366.02 1997 5 366.46 1997 6 365.32 1997 7 364.07 1997 8 361.95 1997 9 360.06 1997 10 360.49 1997 11 362.19 1997 12 364.12 1998 1 364.99 1998 2 365.82 1998 3 366.95 1998 4 368.42 1998 5 369.33 1998 6 368.78 1998 7 367.59 1998 8 365.84 1998 9 363.83 1998 10 364.18 1998 11 365.34 1998 12 366.93 1999 1 367.94 1999 2 368.82 1999 3 369.46 1999 4 370.77 1999 5 370.66 1999 6 370.10 1999 7 369.08 1999 8 366.66 1999 9 364.60 1999 10 365.17 1999 11 366.51 1999 12 367.89 2000 1 369.04 2000 2 369.35 2000 3 370.38 2000 4 371.63 2000 5 371.32 2000 6 371.53 2000 7 369.75 2000 8 368.23 2000 9 366.87 2000 10 366.94 2000 11 368.27 2000 12 369.64 2001 1 370.46 2001 2 371.44 2001 3 372.37 2001 4 373.33 2001 5 373.77 2001 6 373.09 2001 7 371.51 2001 8 369.55 2001 9 368.12 2001 10 368.38 2001 11 369.66 2001 12 371.11 2002 1 372.36 2002 2 373.09 2002 3 373.81 2002 4 374.93 2002 5 375.58 2002 6 375.44 2002 7 373.86 2002 8 371.77 2002 9 370.73 2002 10 370.50 2002 11 372.18 2002 12 373.70 2003 1 374.92 2003 2 375.62 2003 3 376.51 2003 4 377.75 2003 5 378.54 2003 6 378.20 2003 7 376.68 2003 8 374.43 2003 9 373.11 2003 10 373.10 2003 11 374.77 2003 12 375.97 2004 1 377.03 2004 2 377.87 2004 3 378.88 2004 4 380.42 2004 5 380.62 2004 6 379.70 2004 7 377.43 2004 8 376.32 2004 9 374.19 2004 10 374.47 2004 11 376.15 2004 12 377.51 2005 1 378.43 2005 2 379.70 2005 3 380.92 2005 4 382.18 2005 5 382.45 2005 6 382.14 2005 7 380.60 2005 8 378.64 2005 9 376.73 2005 10 376.84 2005 11 378.29 2005 12 380.06