1959 11  -.36  -8.62  -4.48 
1959 12 99.99 -11.04 -99.99 
1960 01 -5.87 -14.72 -10.29 
1960 02 -4.46 -16.67 -10.56 
1960 03 -2.33 -16.29  -9.32 
1960 04  7.39  -3.21   2.08 
1960 05 16.86   6.17  11.51 
1960 06 21.28   9.22  15.25 
1960 07 23.04  11.68  17.36 
1960 08 24.27  12.11  18.19 
1960 09 16.95   8.14  12.55 
1960 10 11.52   2.58   7.05 
1960 11  4.76  -1.29   1.73 
1960 12 -4.88 -14.61  -9.74 
1961 01 -8.14 -19.04 -13.59 
1961 02 -1.43 -14.21  -7.82 
1961 03 99.99  -8.14 -99.99 
1961 04  8.27   -.98   3.64 
1961 05 15.77   3.75   9.76 
1961 06 20.54   8.22  14.38 
1961 07 23.74  13.98  18.86 
1961 08 23.98  11.91  17.94 
1961 09 19.77  10.74  15.25 
1961 10 99.99   3.56 -99.99 
1961 11  3.89  -2.99    .45 
1961 12 -3.01 -11.07  -7.04 
1962 01 -8.66 -18.64 -13.65 
1962 02 -7.67 -20.34 -14.00 
1962 03  3.24  -9.04  -2.90 
1962 04 99.99  -2.00 -99.99 
1962 05 18.56   7.46  13.01 
1962 06 22.78  11.06  16.92 
1962 07 24.01  11.49  17.75 
1962 08 23.80  12.25  18.02 
1962 09 16.67   7.59  12.13 
1962 10 12.10   4.54   8.32 
1962 11  4.35  -2.96    .69 
1962 12 -3.33 -14.00  -8.66 
1963 01 -9.49 -21.88 -15.68 
1963 02 -8.18 -23.17 -15.67 
1963 03  1.59 -12.37  -5.39 
1963 04  9.78  -1.48   4.14 
1963 05 15.25   2.83   9.04 
1963 06 23.79  10.37  17.08 
1963 07 25.38  13.84  19.61 
1963 08 21.65  10.96  16.30 
1963 09 16.87   6.45  11.66 
1963 10 17.66   5.03  11.34 
1963 11  6.72    . 2   3.37 
1963 12 -6.57 -15.81 -11.19 
1964 01 -3.10 -13.31  -8.20 
1964 02 -2.40 -17.28  -9.84 
1964 03   .-9 -12.60  -6.34 
1964 04  8.14  -3.12   2.51 
1964 05 18.85   5.97  12.41 
1964 06 21.24   8.41  14.82 
1964 07 25.92  14.46  20.19 
1964 08 19.28  10.26  14.77 
1964 09 16.28   7.48  11.88 
1964 10 10.71    .70   5.70 
1964 11  4.79  -2.88    .95 
1964 12 -4.55 -14.02  -9.28 
1965 01 -7.19 -19.78 -13.48 
1965 02 -5.89 -18.70 -12.29 
1965 03   . 0 -14.69  -7.34 
1965 04  7.32  -4.78   1.27 
1965 05 18.10   5.61  11.85 
1965 06 20.88   8.46  14.67 
1965 07 21.29  10.04  15.66 
1965 08 20.64  11.35  15.99 
1965 09 16.58   8.27  12.42 
1965 10 10.13   1.77   5.95 
1965 11  3.22  -4.46   -.62 
1965 12  -.36  -7.08  -3.72 
1966 01 -7.62 -18.34 -12.98 
1966 02 -2.82 -12.55  -7.68 
1966 03  1.38  -7.77  -3.19 
1966 04  7.98  -1.29   3.34 
1966 05 12.76   1.99   7.37 
1966 06 22.74  10.12  16.43 
1966 07 25.83  12.77  19.29 
1966 08 21.69  12.18  16.93 
1966 09 17.71   7.13  12.42 
1966 10 10.48   1.64   6.06 
1966 11  2.41  -4.75  -1.16 
1966 12 -4.71 -12.70  -8.71 
1967 01 -4.41 -15.20  -9.80 
1967 02 -7.88 -20.71 -14.29 
1967 03   .-9 -14.28  -7.18 
1967 04  7.37  -2.33   2.52 
1967 05 13.37   1.75   7.56 
1967 06 22.98  11.15  17.06 
1967 07 22.97  12.17  17.57 
1967 08 20.54   9.96  15.25 
1967 09 17.68   5.83  11.75 
1967 10  8.27   2.05   5.16 
1967 11  -.33  -5.43  -2.88 
1967 12 -3.76 -11.15  -7.45 
1968 01 -8.35 -17.08 -12.71 
1968 02 -7.67 -19.94 -13.80 
1968 03  1.46  -8.97  -3.75 
1968 04  8.76   -.68   4.04 
1968 05 13.04   4.10   8.57 
1968 06 18.48   9.53  14.00 
1968 07 21.35  12.26  16.80 
1968 08 20.07  10.72  15.39 
1968 09 20.45   9.39  14.92 
1968 10 12.92   3.85   8.38 
1968 11  1.91  -4.13  -1.11 
1968 12 -3.87 -12.44  -8.15 
1969 01 -5.60 -15.07 -10.33 
1969 02 -1.77 -14.78  -8.27 
1969 03   .27 -13.03  -6.37 
1969 04  8.67  -2.34   3.16 
1969 05 15.25   2.94   9.09 
1969 06 18.42   8.49  13.45 
1969 07 23.81  11.81  17.81 
1969 08 25.43  12.56  18.99 
1969 09 18.16   7.80  12.98 
1969 11  3.21  -4.58   -.68 
1970 04  9.20  -2.66   3.27 
1970 05 14.82   4.12   9.46 
1970 06 22.91   9.80  16.35 
1970 08 24.15  12.39  18.27 
1970 09 17.37   7.42  12.39 
1970 10 13.52   3.85   8.68 
1971 02 -4.60 -16.15 -10.37 
1971 03 -1.29 -13.57  -7.43 
1971 04  7.25  -4.57   1.33 
1971 05 16.12   2.20   9.16 
1971 06 23.39  10.10  16.74 
1971 07 22.45  10.40  16.42 
1971 08 21.62  10.07  15.84 
1971 09 19.76   9.68  14.72 
1971 10 14.75   6.31  10.53 
1971 11  3.09  -5.49  -1.19 
1971 12 -1.34 -10.45  -5.89 
1972 01 -2.85 -13.53  -8.18 
1972 02 -7.38 -19.86 -13.62 
1972 04  6.68  -5.40    .63 
1972 05 18.79   4.54  11.66 
1972 06 20.48   8.34  14.41 
1972 07 23.39  11.33  17.36 
1972 08 20.97  10.96  15.96 
1972 09 16.83   5.15  10.99 
1972 10  8.97   -.32   4.33 
1972 11  1.64  -4.85  -1.60 
1972 12 -4.63 -13.89  -9.26 
1973 02 -4.54 -15.44  -9.99 
1973 03  5.55  -2.83   1.36 
1973 04  9.89  -1.40   4.25 
1973 05 14.98   3.44   9.21 
1973 06 21.27  10.46  15.86 
1973 07 24.14  12.40  18.27 
1973 08 24.50  13.55  19.02 
1973 09 17.87   7.17  12.52 
1995 07 24.60  13.80  19.20 
1995 08 24.50  14.20  19.35 
1995 09 16.10   6.30  11.20 
1995 10 10.90   4.30   7.60 
1995 11  -.60  -8.80  -4.70 
1995 12 -6.40 -14.50 -10.45 
1996 01 -6.90 -18.10 -12.50 
1996 02 -5.50 -16.10 -10.80 
1996 03  -.70 -11.40  -6.05 
1996 04  5.40  -3.20   1.10 
1996 05 15.50   3.30   9.39 
1996 06 22.70  12.70  17.70 
1996 07 21.90  12.00  16.95 
1996 08 24.20  12.50  18.35 
1996 09 19.50   9.70  14.60 
1996 10 10.80   1.40   6.10 
1996 11  1.30  -5.90  -2.30 
1996 12 -2.90  -9.20  -6.05 
1997 01 -8.20 -19.40 -13.79 
1997 02 -3.60 -14.80  -9.20 
1997 03   .10 -11.50  -5.70 
1997 04  8.80  -3.30   2.75 
1997 05 12.70   2.50   7.60 
1997 06 24.90  10.90  17.90 
1997 07 24.40  12.30  18.35 
1997 08 21.90  10.30  16.10 
1997 09 17.70   8.00  12.85 
1997 10 11.20   1.50   6.35 
1997 11  2.60  -4.60  -1.00 
1997 12 -1.00 -10.30  -5.65 
1998 01 -4.40 -14.50  -9.45 
1998 02  1.50  -7.60  -3.05 
1998 03  1.90  -9.39  -3.74 
1998 04 12.90    .30   6.60 
1998 05 21.30   7.80  14.54 
1998 06 21.50   9.89  15.70 
1998 07 25.20  12.10  18.65 
1998 08 24.80  13.80  19.29 
1998 09 19.40   9.20  14.29 
1998 10 12.40   2.40   7.39 
1998 11  4.90  -1.20   1.85 
1998 12   .10  -9.50  -4.69 
1999 01 -6.30 -16.40 -11.35 
1999 02 -1.20 -12.00  -6.60 
1999 03  2.90  -9.00  -3.05 
1999 04 13.10   1.30   7.20 
1999 05 20.50   6.90  13.70 
1999 06 23.60  11.40  17.50 
1999 07 25.30  14.00  19.65 
1999 08 22.40  10.90  16.65 
1999 09 19.50   7.80  13.65 
1999 10  9.80    .40   5.10 
1999 11  5.60  -2.30   1.65 
1999 12 -1.50 -10.10  -5.80 
2000 01 -6.40 -17.50 -11.95 
2000 02 -1.40 -11.90  -6.64 
2000 03  5.20  -4.80    .19 
2000 04  9.89   -.80   4.54 
2000 05 17.20   5.90  11.55 
2000 06 19.70   8.89  14.30 
2000 07 23.00  13.10  18.04 
2000 08 23.00  12.00  17.50 
2000 09 16.79   5.90  11.35 
2000 10 12.50   2.40   7.45 
2000 11  3.10  -3.80   -.35 
2000 12 -7.50 -17.20 -12.35 
2001 01 -4.00 -12.90  -8.45 
2001 02 -5.30 -14.90 -10.10 
2001 03   .90  -8.80  -3.95 
2001 04  9.80    .20   5.00 
2001 05 17.79   7.60  12.70 
2001 06 22.70  10.90  16.79 
2001 07 23.50  12.50  18.00 
2001 08 24.70  13.40  19.04 
2001 09 17.00   8.89  12.95 
2001 10 11.00   2.09   6.55 
2001 11  6.90   -.30   3.30 
2001 12  1.30  -5.60  -2.15 
2002 01 -2.60 -11.20  -6.89 
2002 02 -1.80 -13.10  -7.45 
2002 03 -1.30 -12.60  -6.95 
2002 04  7.20  -2.20   2.50 
2002 05 12.90   3.40   8.14 
2002 06 21.40  11.50  16.45 
2002 07 26.00  14.50  20.25 
2002 08 23.80  12.10  17.95 
2002 09 20.80  10.80  15.79 
2002 10  8.10   -.70   3.70 
2002 11  1.20  -5.80  -2.30 
2002 12 -1.70  -9.10  -5.40 
2003 01 -8.60 -19.00 -13.80 
2003 02 -8.30 -19.10 -13.70 
2003 03  -.60 -10.20  -5.40 
2003 04  6.80  -3.50   1.65 
2003 05 16.29   6.70  11.50 
2003 06 22.60  10.50  16.54 
2003 07 23.60  13.90  18.75 
