1952 01 99.99  -5.61 -99.99 
1952 02  4.67  -7.74  -1.53 
1952 03  6.06  -2.52   1.77 
1952 04 16.85   4.57  10.71 
1952 05 18.87   6.83  12.85 
1952 06 25.94  14.28  20.11 
1952 07 28.74  16.41  22.57 
1952 08 26.31  12.94  19.62 
1952 09 22.87  10.22  16.54 
1952 10 13.45   1.22   7.33 
1952 11  8.04    .24   4.14 
1952 12  2.72  -2.88    .-8 
1953 01  1.79  -5.02  -1.61 
1953 02  1.45  -4.64  -1.59 
1953 03  5.32  -2.16   1.58 
1953 04 10.38   1.32   5.85 
1953 05 18.60   7.83  13.21 
1953 06 25.19  13.55  19.37 
1953 07 27.62 -99.99 -99.99 
1953 08 27.92  14.26  21.09 
1953 09 22.95   9.82  16.38 
1953 10 19.31   4.35  11.83 
1953 11  9.39    .76   5.07 
1953 12  3.64  -2.96    .34 
1954 02  3.88  -4.42   -.27 
1954 03  3.69  -5.29   -.79 
1954 04 14.44   2.52   8.47 
1954 05 17.44   4.92  11.18 
1954 06 24.98  14.33  19.65 
1954 07 27.30  13.07  20.18 
1954 08 25.33  13.59  19.45 
1954 09 21.94  10.95  16.44 
1954 10 16.20   6.63  11.41 
1954 11  8.13    .47   4.30 
1954 12  1.34  -5.14  -1.89 
1955 01 -1.54  -7.92  -4.73 
1955 02   .14  -7.31  -3.58 
1955 03  4.91  -3.89    .50 
1955 04 16.70   5.10  10.90 
1955 05 21.51   8.14  14.83 
1955 06 25.62  11.57  18.59 
1955 07 31.37  16.86  24.11 
1955 08 28.49  17.28  22.88 
1955 09 23.29 -99.99 -99.99 
1955 10 16.79   5.91  11.35 
1955 11  6.71  -1.07   2.82 
1955 12  -.43  -6.97  -3.69 
1956 01  -.30  -8.14  -4.22 
1956 02   .94  -7.79  -3.42 
1956 03  3.03  -5.62  -1.29 
1956 04 11.20    .44   5.82 
1956 05 16.70   5.70  11.20 
1956 06 24.89  12.53  18.70 
1957 08 25.02  11.87  18.44 
1957 09 22.08   9.35  15.71 
1957 10 14.66   3.10   8.88 
1957 11  8.26    .43   4.34 
1957 12  3.23  -3.08    . 7 
1958 01 -1.14  -7.19  -4.16 
1958 02 -3.71 -11.56  -7.63 
1958 03  5.05  -2.16   1.44 
1958 04 14.26   1.56   7.91 
1958 05 19.35   4.55  11.95 
1958 06 21.44   9.39  15.41 
1958 07 25.70  14.50  20.10 
1958 08 25.58  11.59  18.58 
1958 09 20.94  10.06  15.50 
1958 11  8.62    .55   4.58 
1959 03  3.85  -5.77   -.96 
1959 04 12.89   1.04   6.97 
1959 05 20.44   8.55  14.49 
1959 06 24.98  11.91  18.44 
1959 07 26.98  13.76  20.36 
1968 05 16.12   5.65  10.88 
1968 06 22.94  11.48  17.20 
1968 07 26.07  13.94  20.00 
1968 08 25.64  14.10  19.86 
1968 09 22.55  12.12  17.33 
1968 10 15.04   4.69   9.86 
1968 11  7.18    . 6   3.62 
1968 12 99.99  -6.69 -99.99 
1969 03  4.02  -5.70   -.83 
1969 04 13.62   1.32   7.47 
1969 05 18.29   6.10  12.19 
1969 06 21.50  11.17  16.33 
1969 07 25.93  15.24  20.58 
1969 09 21.74   9.83  15.78 
1969 10 14.21   3.72   8.96 
1970 04 13.63   1.98   7.80 
1971 06 26.36  13.34  19.85 
1971 07 27.15  14.27  20.71 
1971 08 26.80  12.94  19.86 
1971 09 23.40  13.09  18.24 
1971 10 19.43   8.46  13.94 
1971 11  8.04   -.52   3.75 
1971 12  4.23  -3.38    .42 
1972 01  -.81  -9.63  -5.22 
1972 02 -1.72 -10.60  -6.16 
1972 03  2.75  -5.97  -1.60 
1972 04 10.58    . 0   5.29 
1972 05 21.36   8.25  14.80 
1972 06 22.18  11.08  16.63 
1972 07 26.58  15.39  20.98 
1972 08 25.41  14.43  19.92 
1972 09 22.40  11.61  17.00 
1972 10 12.45   2.92   7.68 
1972 11  5.84   -.84   2.50 
1972 12  2.15  -4.61  -1.23 
1973 01  1.21  -6.96  -2.87 
1973 02  -.51 -10.10  -5.30 
1973 03  9.70    .36   5.02 
1973 04 13.00   2.86   7.93 
1973 05 17.20   7.11  12.15 
1973 06 25.11  13.46  19.28 
1973 08 27.43  15.84  21.63 
1973 09 23.77  10.52  17.14 
1973 10 17.99   6.24  12.11 
1973 11  8.45    .94   4.69 
1973 12   .74  -5.93  -2.59 
1974 01  -.20  -8.30  -4.25 
1974 02 -1.90 -10.34  -6.12 
1974 03  4.23  -3.32    .45 
1974 04 13.80   2.08   7.94 
1974 05 17.89   5.19  11.54 
1974 06 23.61  12.02  17.81 
1974 07 27.43  14.15  20.79 
1974 08 27.01  14.85  20.93 
1974 09 20.78   8.85  14.82 
1974 10 14.82   3.52   9.17 
1974 11  8.33    .73   4.52 
1975 01  1.31  -6.02  -2.35 
1975 02  -.38  -7.34  -3.86 
1975 03  2.45  -6.86  -2.20 
1975 04  8.68  -3.07   2.81 
1975 05 22.85   8.12  15.48 
1975 06 24.78  12.15  18.46 
1975 07 27.78  13.12  20.45 
1975 08 25.57  13.65  19.61 
1975 09 18.70   7.77  13.24 
1975 10 15.74   3.27   9.50 
1975 11 11.41   1.73   6.57 
1975 12   .87  -7.83  -3.48 
1976 01 -3.33 -13.42  -8.37 
1976 02  2.98  -7.94  -2.48 
1976 03  7.45  -3.39   2.02 
1976 04 13.87    .96   7.41 
1976 05 17.20   5.31  11.25 
1976 06 26.71  13.83  20.27 
1976 07 25.98  14.93  20.45 
1976 08 25.26  12.85  19.05 
1976 09 21.47   8.93  15.20 
1976 10 12.94   3.50   8.21 
1976 11  4.31  -3.69    .30 
1976 12 -1.79  -9.97  -5.88 
1977 01 -6.87 -14.56 -10.71 
1977 02  -.66  -8.58  -4.62 
1977 03  9.18  -1.22   3.98 
1977 04 15.58   3.31   9.44 
1977 06 24.96  12.18  18.57 
1977 07 28.28  16.09  22.18 
1977 08 25.16  14.08  19.61 
1977 09 21.48  12.65  17.06 
1977 10 14.36   4.69   9.52 
1977 12  -.31  -5.53  -2.92 
1978 01 -4.39 -10.69  -7.54 
1978 02 -4.71 -15.14  -9.92 
1978 03  1.84  -7.13  -2.64 
1978 04 11.87    .83   6.35 
1978 05 19.61   8.35  13.98 
1978 06 24.33  12.27  18.29 
1978 07 26.14  14.61  20.37 
1978 08 26.59  15.44  21.01 
1978 10 13.77   4.48   9.12 
1978 12  1.55  -4.87  -1.66 
1979 01 -4.39 -10.58  -7.48 
1979 02 -5.57 -13.75  -9.66 
1979 03  7.09  -2.42   2.33 
1979 06 24.83  12.27  18.54 
1979 07 26.74  14.94  20.84 
1979 08 24.61  14.58  19.59 
1979 10 99.99   6.50 -99.99 
1979 11  7.98    .62   4.30 
1979 12  2.91  -4.41   -.74 
1980 01 -1.17  -7.81  -4.49 
1980 02 -1.75 -10.05  -5.90 
1980 07 26.74  15.47  21.10 
1980 08 26.92  16.96  21.94 
1980 09 22.55  10.68  16.61 
1980 10 11.11   2.54   6.82 
1980 11  7.48  -1.20   3.14 
1980 12   .-3  -9.53  -4.77 
1981 03  5.32  -3.85    .73 
1981 04 13.64   2.27   7.95 
1981 05 19.70   5.57  12.63 
1981 06 24.64  13.09  18.86 
1981 07 27.68  15.90  21.79 
1981 08 25.81  14.50  20.15 
1981 10 12.33   2.71   7.52 
1981 11  8.74   -.25   4.24 
1996 06 24.90  14.70  19.79 
1996 07 25.20  14.80  20.00 
1996 08 26.80  15.20  21.00 
1996 09 21.40  11.70  16.54 
1996 10 14.60   5.90  10.25 
1996 11  4.60  -2.30   1.15 
1996 12  3.10  -2.80    .14 
1997 01 -1.30  -9.30  -5.30 
1997 02  2.40  -6.10  -1.84 
1997 03  4.69  -3.30    .69 
1997 04 11.70    .40   6.05 
1997 05 14.80   4.60   9.70 
1997 06 25.10  14.20  19.65 
1997 07 25.60  15.50  20.55 
1997 08 23.70  14.20  18.95 
1997 09 21.20  11.50  16.35 
1997 10 15.10   5.30  10.20 
1997 11  5.80   -.60   2.60 
1997 12  1.70  -3.00   -.65 
1998 01  2.00  -4.19  -1.09 
1998 02  4.10  -2.80    .65 
1998 03  6.30  -1.40   2.45 
1998 04 14.20   3.30   8.75 
1998 05 23.10  11.90  17.50 
1998 06 24.40  13.80  19.10 
1998 07 26.80  15.80  21.30 
1998 08 27.10  16.40  21.75 
1998 09 24.50  12.50  18.50 
1998 10 16.79   6.20  11.50 
1998 11  9.20   1.30   5.25 
1998 12  4.80  -2.90    .95 
1999 01 -1.60 -10.00  -5.80 
1999 02  2.80  -5.20  -1.19 
1999 03  4.40  -4.90   -.25 
1999 04 14.30   3.00   8.64 
1999 05 22.00   9.10  15.55 
1999 06 25.70  14.90  20.29 
1999 07 29.50  17.70  23.60 
1999 08 25.60  14.50  20.04 
1999 09 23.80  11.50  17.65 
1999 10 14.80   4.19   9.50 
1999 11  9.50   1.90   5.70 
1999 12  3.50  -4.00   -.25 
2000 01  -.60  -8.89  -4.75 
2000 02  2.80  -5.80  -1.50 
2000 03  9.60   -.10   4.75 
2000 04 12.50   2.70   7.60 
2000 05 19.79   9.20  14.50 
2000 06 23.80  14.10  18.95 
2000 07 24.90  14.80  19.85 
2000 08 25.00  14.80  19.90 
2000 09 20.90  11.00  15.95 
2000 10 16.10   6.90  11.50 
2000 11  7.40    .40   3.90 
2000 12 -2.80 -10.50  -6.65 
2001 01  -.60  -6.60  -3.60 
2001 02  1.30  -5.60  -2.15 
2001 03  3.90  -3.90    . 0 
2001 04 14.60   3.10   8.85 
2001 05 20.29   9.50  14.90 
2001 06 24.80  13.80  19.29 
2001 07 27.00  15.40  21.20 
2001 08 28.30  16.60  22.45 
2001 09 21.80  10.50  16.15 
2001 10 14.90   6.50  10.70 
2001 11 11.60   3.20   7.40 
2001 12  5.10  -2.00   1.55 
2002 01  2.70  -3.80   -.54 
2002 02  2.80  -5.90  -1.55 
2002 03  6.00  -3.40   1.30 
2002 04 12.80   3.60   8.20 
2002 05 16.00   5.60  10.80 
2002 06 25.10  14.50  19.79 
2002 07 29.40  17.50  23.45 
2002 08 27.70  16.10  21.90 
2002 09 25.20  13.60  19.40 
2002 10 13.20   4.69   8.95 
2002 11  6.50    .20   3.35 
2002 12   .70  -6.10  -2.70 
2003 01 -3.80 -11.60  -7.70 
2003 02 -2.30 -10.50  -6.40 
2003 03  5.60  -4.90    .34 
2003 04 11.90    .60   6.25 
2003 05 17.79   7.90  12.85 
2003 06 23.30  12.90  18.09 
2003 07 26.30  16.00  21.15 
2003 08 26.90  16.20  21.55 
2003 09 22.10  11.70  16.90 
2003 10 14.00   4.40   9.20 
2003 11  9.50   1.80   5.65 
2003 12  2.50  -3.20   -.35 
2004 01 -4.69 -12.00  -8.35 
2004 02  1.00  -7.20  -3.10 
