1969 06   .40  -4.19  -1.89 
1969 07  5.40    .60   3.00 
1969 08  2.90   -.90   1.00 
1969 09 -1.50  -6.10  -3.80 
1969 10 -9.30 -15.10 -12.20 
1969 12 25.80 -32.40 -29.10 
1970 01 26.90 -35.20 -31.05 
1970 02 31.40 -37.40 -34.40 
1970 03 29.60 -36.30 -32.95 
1970 04 24.40 -32.09 -28.25 
1970 05 -9.39 -16.20 -12.80 
1970 06  1.10  -3.50  -1.20 
1970 07  8.10   1.20   4.65 
1970 08  3.90   -.60   1.65 
1970 09 -1.70  -5.60  -3.65 
1970 10 13.90 -22.40 -18.15 
1970 11 22.90 -31.00 -26.95 
1970 12 30.50 -37.70 -34.09 
1971 01 33.20 -40.30 -36.75 
1971 02 32.00 -37.59 -34.80 
1971 03 27.70 -35.59 -31.65 
1971 04 19.10 -28.30 -23.70 
1971 05 -8.70 -15.50 -12.10 
1971 06  3.40   -.90   1.25 
1971 07  8.39   1.90   5.14 
1971 08  2.60  -1.00    .79 
1971 09 -1.90  -6.80  -4.35 
1971 10 10.50 -17.79 -14.15 
1971 11 25.60 -31.30 -28.45 
1971 12 30.30 -37.70 -34.00 
1972 01 32.09 -39.09 -35.59 
1972 02 33.90 -40.90 -37.40 
1972 03 28.90 -35.20 -32.05 
1972 04 23.80 -32.20 -28.00 
1972 05 11.00 -17.40 -14.20 
1972 06  -.60  -3.80  -2.20 
1972 07  6.70   1.70   4.19 
1972 08  3.00  -1.00   1.00 
1972 09 -5.10  -9.39  -7.25 
1972 10 17.29 -22.40 -19.84 
1972 11 24.30 -31.20 -27.75 
1972 12 28.10 -35.40 -31.75 
1973 01 29.10 -36.59 -32.84 
1973 02 30.80 -38.59 -34.69 
1973 03 31.60 -38.70 -35.15 
1973 04 21.10 -28.70 -24.90 
1973 05 -7.40 -14.70 -11.05 
1973 06  4.50  -1.70   1.40 
1973 07  7.30   1.40   4.35 
1973 08  3.80    .20   2.00 
1973 09 -2.60  -7.70  -5.14 
1973 10 -9.70 -15.70 -12.70 
1973 11 17.10 -24.70 -20.90 
1973 12 23.30 -30.10 -26.70 
1974 01 30.30 -37.20 -33.75 
1974 02 32.40 -39.09 -35.75 
1974 03 30.00 -36.70 -33.34 
1974 04 23.70 -31.70 -27.70 
1974 05 -9.70 -16.90 -13.29 
1974 06 -1.80  -7.40  -4.60 
1974 07  7.20    .90   4.04 
1974 08  4.19   -.90   1.64 
1974 09 -4.40  -9.39  -6.89 
1974 10 15.80 -22.50 -19.15 
1974 11 23.30 -31.20 -27.25 
1974 12 29.30 -37.90 -33.59 
1975 01 33.59 -41.80 -37.69 
1975 02 28.70 -35.80 -32.25 
1975 03 27.00 -33.80 -30.40 
1975 04 17.79 -27.20 -22.50 
1975 05 -7.30 -14.40 -10.85 
1975 06  4.30   -.70   1.80 
1975 07  5.30    .10   2.70 
1975 08  3.40  -1.70    .85 
1975 09 -5.40 -10.90  -8.14 
1975 10 12.80 -19.70 -16.25 
1975 11 22.20 -30.20 -26.20 
1975 12 26.80 -35.50 -31.15 
1976 01 30.70 -37.30 -34.00 
1976 02 29.70 -36.50 -33.09 
1976 03 27.50 -34.40 -30.95 
1976 04 18.29 -26.90 -22.59 
1976 05 -9.60 -16.60 -13.10 
1976 06  1.10  -2.90   -.90 
1976 07  5.90    .90   3.40 
1976 08  3.00  -1.10    .95 
1976 09 -2.60  -6.10  -4.35 
1976 10 14.00 -20.29 -17.15 
1976 11 23.50 -29.40 -26.45 
1976 12 29.40 -35.59 -32.50 
1977 01 21.90 -32.80 -27.34 
1977 02 35.70 -43.00 -39.34 
1977 03 31.40 -37.70 -34.55 
1977 04 18.60 -27.90 -23.25 
1977 05 -7.40 -14.20 -10.80 
1977 06  3.10  -1.70    .69 
1977 07  7.80   2.09   4.94 
1977 08  4.30   -.80   1.75 
1977 09 -1.50  -8.20  -4.85 
1977 10 14.10 -20.00 -17.04 
1977 11 23.70 -29.80 -26.75 
1977 12 28.40 -34.30 -31.34 
1978 01 24.90 -32.80 -28.84 
1978 02 25.10 -32.30 -28.70 
1978 03 26.30 -33.59 -29.95 
1978 04 20.20 -27.70 -23.95 
1978 05 -8.20 -13.90 -11.04 
1978 06   .70  -3.10  -1.19 
1978 07  7.40   2.30   4.85 
1978 08  2.70  -1.50    .60 
1978 09 -4.00  -9.30  -6.65 
1978 10 19.90 -24.90 -22.40 
1978 11 22.00 -28.90 -25.45 
1978 12 23.60 -29.90 -26.75 
1979 01 25.00 -31.50 -28.25 
1979 02 34.59 -41.90 -38.25 
1979 03 30.50 -36.80 -33.65 
1979 04 19.29 -26.70 -23.00 
1979 05 -6.40 -13.30  -9.85 
1979 06   .60  -4.50  -1.95 
1979 07  6.90   2.00   4.44 
1979 08  2.70  -1.10    .80 
1979 09 -3.50  -7.40  -5.45 
1979 10 16.20 -21.00 -18.60 
1979 11 19.90 -26.60 -23.25 
1979 12 29.50 -35.50 -32.50 
1980 01 31.20 -35.90 -33.55 
1980 02 24.00 -30.20 -27.10 
1980 03 26.40 -32.70 -29.55 
1980 04 20.90 -28.70 -24.80 
1980 05 -6.50 -12.10  -9.30 
1980 06  5.00  -1.20   1.90 
1980 07  5.70   1.90   3.80 
1980 08  4.60   -.10   2.25 
1980 09 -4.60  -9.80  -7.20 
1980 10 10.70 -17.00 -13.85 
1980 11 25.00 -29.70 -27.35 
1980 12 27.80 -32.40 -30.10 
1981 02 30.10 -36.20 -33.15 
1981 03 26.30 -32.50 -29.40 
1981 04 20.20 -27.30 -23.75 
1981 05 -6.60 -11.60  -9.10 
1981 06  3.40   -.80   1.30 
1981 07  6.30   1.00   3.65 
1981 08  3.50   -.50   1.50 
1981 09 -3.80  -7.80  -5.80 
1981 10 11.10 -16.70 -13.90 
1981 11 20.40 -25.40 -22.90 
1981 12 23.30 -30.00 -26.65 
1982 01 28.20 -34.30 -31.25 
1982 02 30.80 -35.59 -33.19 
1982 03 29.40 -34.90 -32.15 
1982 04 22.20 -27.10 -24.65 
1982 05 -8.89 -13.60 -11.25 
1982 06   .90  -2.80   -.95 
1982 07  6.30   1.20   3.75 
1982 08  2.80  -1.20    .79 
1982 10 15.00 -20.40 -17.70 
1982 11 26.50 -31.30 -28.90 
1982 12 28.70 -34.20 -31.45 
1983 01 30.00 -34.90 -32.45 
1983 02 31.80 -36.80 -34.30 
1983 03 27.70 -33.70 -30.70 
1983 04 22.40 -28.80 -25.59 
1983 05 11.00 -16.00 -13.50 
1983 06  5.40    . 0   2.70 
1983 07  7.10   2.09   4.60 
1983 08  5.00    .40   2.70 
1983 09 -1.40  -4.50  -2.95 
1983 10 13.70 -18.70 -16.20 
1983 11 18.90 -25.80 -22.34 
1983 12 23.90 -29.30 -26.59 
1984 01 31.00 -36.00 -33.50 
1984 02 32.20 -37.59 -34.90 
1984 03 30.60 -37.09 -33.84 
1984 04 19.60 -25.60 -22.60 
1984 05 -5.10 -10.80  -7.95 
1984 06  3.70   -.70   1.50 
1984 07  5.80   1.60   3.70 
1984 08  2.50   -.40   1.04 
1984 09 -3.40  -6.60  -5.00 
1984 10 12.90 -18.50 -15.70 
1984 11 21.00 -26.60 -23.80 
1985 01 26.30 -32.80 -29.55 
1985 02 34.70 -41.30 -38.00 
1985 03 30.50 -36.30 -33.40 
1985 04 24.70 -30.50 -27.60 
1985 05 -6.80 -12.40  -9.60 
1985 06  4.50   -.60   1.95 
1985 07  5.60   1.40   3.50 
1985 08  2.80  -1.30    .75 
1985 09  -.70  -4.40  -2.55 
1985 10 14.50 -19.50 -17.00 
1985 11 23.10 -28.20 -25.65 
1985 12 24.80 -30.30 -27.55 
1986 02 28.70 -35.09 -31.90 
1986 03 28.20 -35.30 -31.75 
1999 09 -1.90  -5.60  -3.75 
1999 10 15.10 -21.30 -18.20 
1999 11 19.40 -26.20 -22.80 
1999 12 30.70 -35.70 -33.20 
2000 01 28.90 -36.40 -32.65 
2000 09 -5.00 -10.10  -7.55 
2000 10 12.40 -18.60 -15.50 
2000 11 21.20 -27.50 -24.35 
2001 08  1.10  -1.70   -.30 
2001 09 -1.10  -5.00  -3.05 
2001 10 12.10 -17.00 -14.55 
2002 08  4.10    .10   2.09 
2002 09 -1.40  -5.00  -3.20 
2002 10 -8.10 -14.60 -11.35 
2002 11 21.30 -27.00 -24.15 
2002 12 22.60 -29.70 -26.15 
2003 01 24.30 -30.80 -27.55 
2003 02 29.40 -35.70 -32.55 
2003 03 27.20 -34.59 -30.90 
2003 04 17.20 -25.60 -21.40 
2003 05 -8.80 -16.90 -12.85 
2003 06  1.30  -2.30   -.50 
2003 07  6.50   1.50   4.00 
2003 08  3.20   -.50   1.35 
2003 09 -1.20  -5.00  -3.10 
2003 10 10.40 -16.90 -13.65 
2003 11 19.50 -27.10 -23.30 
2003 12 25.60 -32.59 -29.09 
2004 01 28.27 -34.48 -31.37 
2004 02 33.06 -39.18 -36.12 
2004 03 32.12 -40.18 -36.15 
2004 04 19.70 -27.60 -23.65 
2004 05 -9.22 -15.54 -12.38 
2004 06  1.33  -3.04   -.85 
2004 07  4.77    .73   2.75 
2004 08  3.35   -.30   1.52 
2004 09 -4.58  -9.25  -6.91 
2004 10 14.75 -20.37 -17.56 
2004 11 20.96 -27.36 -24.16 
2004 12 28.60 -34.65 -31.62 
2005 01 24.99 -30.56 -27.77 
2005 02 31.12 -37.28 -34.20 
2005 03 26.93 -33.83 -30.38 
2005 04 17.33 -26.07 -21.70 
2005 05 -4.61 -10.66  -7.63 
2005 06  3.12   -.52   1.30 
2005 07  5.16   1.26   3.21 
2005 08  4.21    . 8   2.14 
2005 09 -3.53  -7.42  -5.47 
2005 10 12.26 -18.50 -15.38 
2005 11 20.67 -28.43 -24.55 
2005 12 25.63 -32.18 -28.90 
2006 01 27.09 -35.00 -31.04 
2006 02 23.38 -31.84 -27.61 
2006 03 22.42 -31.14 -26.78 
2006 04 16.52 -25.89 -21.20 
2006 05 -2.53  -9.72  -6.12 
2006 06  1.69  -2.91   -.61 
2006 07  6.72   1.68   4.19 
2006 08  4.86    .32   2.59 
2006 10 -7.27 -13.41 -10.34 
2006 11 18.54 -25.86 -22.20 
2006 12 23.33 -31.82 -27.57 
2007 01 29.04 -35.72 -32.38 
2007 02 27.32 -34.91 -31.11 
2007 03 29.63 -37.16 -33.39 
2007 04 15.05 -23.46 -19.25 
2007 05 -9.04 -17.42 -13.23 
2007 06  2.59  -1.22    .68 
2007 07  9.68   3.31   6.50 
2007 08  4.42    .35   2.38 
2007 09 -3.03  -7.09  -5.06 
2007 10 12.15 -18.57 -15.36 
2007 11 22.46 -28.70 -25.58 
2007 12 23.56 -28.31 -25.93 
2008 01 29.07 -35.09 -32.08 
2008 02 31.19 -36.80 -33.99 
2008 03 29.50 -36.34 -32.92 
2008 04 18.09 -26.04 -22.06 
2008 05 -5.02 -11.77  -8.39 
2008 06  3.87   -.47   1.70 
2008 07  7.21   2.30   4.75 
2008 08  3.79   -.36   1.71 
2008 09 -3.75  -7.67  -5.71 
2008 11 19.28 -25.75 -22.51 
2008 12 24.58 -30.72 -27.65 
2009 01 24.69 -31.44 -28.06 
2009 02 31.45 -37.23 -34.34 
2009 03 32.03 -37.75 -34.89 
2009 04 18.58 -26.57 -22.57 
2009 05 -6.58 -12.94  -9.76 
2009 06  2.87  -1.75    .55 
2009 07  5.46   1.33   3.39 
2009 08  4.98    .34   2.66 
2009 09 -1.62  -5.29  -3.45 
2009 10 11.78 -17.78 -14.78 
2009 11 17.61 -23.74 -20.67 
2009 12 24.20 -30.50 -27.35 
2010 01 28.42 -35.11 -31.76 
2010 02 26.08 -33.93 -30.00 
2010 03 23.91 -31.08 -27.49 
2010 04 12.72 -20.08 -16.40 
2010 05 -6.18 -11.55  -8.86 
2014 05 -6.10 -13.52  -9.81 
