1937 11 11.47   -.22   5.62 
1937 12  3.88  -5.79   -.95 
1938 01  2.50  -7.97  -2.73 
1938 02  5.17  -4.55    .30 
1938 03 11.02  -1.00   5.01 
1938 04 18.46   3.46  10.96 
1938 05 20.71   5.61  13.16 
1938 06 26.11  12.28  19.19 
1938 07 27.96  15.29  21.62 
1938 08 29.52  14.59  22.05 
1938 09 23.25   7.11  15.18 
1938 10 20.64   6.77  13.70 
1938 11 13.09   -.24   6.42 
1938 12  4.03  -5.24   -.60 
1939 01  2.06  -8.41  -3.17 
1939 02  5.30  -4.40    .45 
1939 03 99.99  -4.61 -99.99 
1939 04 13.49   2.73   8.10 
1939 05 23.03   7.65  15.34 
1939 06 26.29  11.48  18.88 
1939 07 30.27  13.66  21.96 
1939 08 29.12  15.37  22.24 
1939 09 24.21   8.20  16.20 
1939 10 22.62   3.83  13.22 
1939 11 10.82  -4.89   2.96 
1939 12  7.40  -6.23    .58 
1940 02  -.51  -7.67  -4.09 
1940 03   .81  -5.82  -2.50 
1940 08 99.99  13.66 -99.99 
1940 10 99.99   3.71 -99.99 
1941 06 99.99  11.66 -99.99 
1941 07 27.29  15.38  21.33 
1941 08 25.99  11.20  18.59 
1941 09 25.03   7.05  16.04 
1941 10 18.56   5.15  11.85 
1941 11 12.94   -.48   6.23 
1941 12  5.79  -4.14    .82 
1942 01  1.63 -10.35  -4.36 
1942 02  1.36  -8.05  -3.34 
1942 03  9.32  -1.54   3.89 
1942 04 17.54   1.67   9.60 
1942 05 21.83   9.00  15.41 
1942 06 24.94  12.34  18.64 
1942 07 27.71  14.61  21.16 
1942 09 99.99   9.31 -99.99 
1942 10 18.67   3.08  10.87 
1942 11 11.33  -1.35   4.98 
1942 12  1.93  -8.76  -3.41 
1943 01   .20  -8.93  -4.36 
1943 02  4.66  -8.37  -1.85 
1943 03  8.60  -4.23   2.18 
1943 04 12.50  -1.31   5.59 
1943 07 31.01  14.38  22.69 
1943 08 29.52  10.72  20.12 
1943 09 24.04   6.33  15.18 
1943 10 17.01   1.53   9.27 
1943 11  8.93 -99.99 -99.99 
1943 12   .23 -99.99 -99.99 
1944 01  2.59 -99.99 -99.99 
1944 02  2.55 -99.99 -99.99 
1944 03  5.83 -99.99 -99.99 
1944 04 12.91  -1.56   5.67 
1944 05 26.00   7.44  16.71 
1944 06 26.65  10.99  18.82 
1944 07 31.04  13.19  22.11 
1944 12  1.44 -99.99 -99.99 
1945 10 16.95   4.27  10.61 
1945 11 10.89   1.00   5.94 
1945 12   .57  -8.59  -4.01 
1946 01  2.56  -7.14  -2.29 
1946 02  2.42  -8.35  -2.96 
1946 03 14.75    .37   7.56 
1946 04 14.04   1.44   7.74 
1946 05 20.27   7.13  13.70 
1946 06 25.17  11.47  18.32 
1946 07 27.85  14.51  21.18 
1946 08 25.09  12.83  18.95 
1946 09 24.66  10.72  17.69 
1946 10 20.32   6.35  13.33 
1946 11 12.85   1.70   7.27 
1946 12  5.51  -5.37    . 7 
1947 01  4.78  -6.08   -.64 
1947 02  1.24  -8.97  -3.86 
1947 03  6.27  -4.21   1.03 
1947 04 13.90   2.09   8.00 
1947 05 19.67   7.10  13.38 
1947 06 24.27  11.67  17.97 
1947 07 27.35  15.71  21.53 
1947 08 28.20  15.75  21.97 
1947 09 23.37   9.84  16.60 
1947 10 22.11   5.74  13.92 
1947 11  8.52  -1.46   3.53 
1947 12  2.44  -7.70  -2.63 
1948 01 -1.05 -12.75  -6.90 
1948 02  1.60 -10.68  -4.54 
1948 03  9.18  -2.77   3.20 
1948 04 13.08   2.22   7.65 
1948 05 18.84   8.27  13.55 
1948 06 26.00  12.10  19.04 
1948 07 29.07  14.66  21.86 
1948 08 28.01  14.00  21.00 
1948 09 25.45   8.68  17.06 
1948 10 17.14   3.12  10.12 
1948 11 13.92   1.71   7.81 
1948 12  5.21  -5.68   -.23 
1949 01  4.92  -3.80    .56 
1949 02  6.12  -4.21    .95 
1949 04 16.12   3.53   9.83 
1949 05 22.40   7.33  14.86 
1949 06 27.42  13.00  20.20 
1949 07 30.65  16.35  23.50 
1949 09 22.33   9.08  15.70 
1949 10 20.25   7.36  13.80 
1949 12  5.79  -5.00    .39 
1950 01  7.25  -2.59   2.33 
1950 02  1.51  -7.30  -2.89 
1950 03  5.92  -5.25    .33 
1950 04 12.81   1.09   6.95 
1950 05 19.57   7.37  13.46 
1950 07 27.30  14.00  20.65 
1950 08 26.04  13.98  20.01 
1950 09 20.72  10.08  15.40 
1950 10 18.82   6.44  12.63 
1950 11 12.26   1.41   6.83 
1950 12  3.32  -5.67  -1.17 
1951 01  3.92  -5.57   -.82 
1951 02  5.32  -4.96    .18 
1951 03  7.85  -1.20   3.32 
1951 04 15.68   3.34   9.51 
1951 05 21.94   7.97  14.95 
1951 06 24.68  12.71  18.69 
1951 07 27.82  15.84  21.83 
1951 08 26.29  14.87  20.58 
1951 10 17.81   6.46  12.13 
1951 11  8.83  -1.82   3.50 
1951 12  5.11  -4.19    .46 
1952 01  3.80  -5.02   -.61 
1952 02  4.04  -5.11   -.53 
1952 03  6.98  -2.39   2.29 
1952 04 16.50   4.85  10.67 
1952 05 19.79   6.71  13.25 
1952 06 26.68  13.91  20.29 
1952 07 30.19  16.79  23.49 
1952 08 26.74  15.66  21.20 
1952 09 24.07  10.56  17.31 
1952 10 16.67   2.92   9.79 
1952 11 11.03    .98   6.00 
1952 12  5.09  -3.25    .92 
1953 01  4.46  -4.00    .23 
1953 02  6.34  -3.43   1.45 
1953 03  8.53   -.48   4.02 
1953 04 14.26   3.92   9.09 
1953 05 21.07   9.35  15.21 
1953 06 27.22  11.86  19.53 
1953 07 28.97  15.08  22.02 
1953 08 28.01  13.46  20.73 
1953 09 24.71  10.67  17.68 
1953 10 19.53   4.96  12.24 
1953 11 12.42    .10   6.26 
1953 12  7.65  -2.73   2.46 
1954 01  1.24  -8.80  -3.78 
1954 02  7.84  -2.91   2.46 
1954 03  9.12  -2.32   3.40 
1954 04 16.62   3.61  10.12 
1954 05 19.52   6.86  13.19 
1954 06 26.18  13.07  19.62 
1954 07 28.71  14.06  21.38 
1954 08 26.33  13.43  19.88 
1954 09 21.82  10.55  16.18 
1954 10 19.66   7.73  13.69 
1954 11 10.10    .23   5.16 
1954 12  3.97  -4.54   -.28 
1955 01   .83  -7.55  -3.36 
1955 02  4.02  -5.95   -.96 
1955 03  8.07  -2.28   2.89 
1955 04 16.39   4.48  10.44 
1955 05 24.06   8.82  16.43 
1955 06 24.80  11.71  18.25 
1955 07 30.87  17.62  24.24 
1955 08 28.67  16.98  22.82 
1955 09 22.65  10.64  16.64 
1955 10 18.20   6.07  12.14 
1955 11  8.97   -.20   4.39 
1955 12   .20  -8.75  -4.27 
1956 01  1.19  -5.79  -2.30 
1956 02  4.28  -4.17    . 5 
1956 03  4.85  -4.10    .37 
1956 04 12.65    .68   6.66 
1956 05 19.52   5.95  12.73 
1956 06 26.55  12.77  19.66 
1956 07 26.36  14.41  20.38 
1956 08 27.21  13.79  20.50 
1956 09 21.03   9.22  15.12 
1956 10 18.12   4.56  11.34 
1956 11 11.26    .30   5.78 
1956 12  6.46  -2.64   1.91 
1957 01  -.29 -10.74  -5.51 
1957 02  5.20  -4.27    .46 
1957 03  8.93  -1.80   3.56 
1957 04 16.11   4.11  10.11 
1957 05 22.21   7.67  14.94 
1957 06 28.18  14.04  21.11 
1957 07 28.96  14.40  21.68 
1957 08 26.11  12.36  19.23 
1957 09 23.99  11.00  17.49 
1957 10 16.43   4.21  10.32 
1957 11 11.97   2.19   7.08 
1957 12  6.30  -1.86   2.22 
1958 01  1.30  -6.41  -2.55 
1958 02  -.62  -8.88  -4.75 
1958 03  6.53  -1.19   2.67 
1958 04 15.42   3.57   9.49 
1958 05 18.54   7.06  12.80 
1958 06 23.28  10.78  17.03 
1958 07 27.31  16.83  22.07 
1958 08 27.23  14.77  21.00 
1958 09 23.15  10.30  16.72 
1958 10 16.17   4.27  10.22 
1958 11 11.36    .93   6.14 
1958 12   .61  -9.35  -4.37 
1959 01  2.03  -7.86  -2.91 
1959 02  2.62  -8.64  -3.01 
1959 03  7.73  -3.14   2.29 
1959 04 16.82   3.06   9.93 
1959 05 23.48   9.70  16.59 
1959 06 25.09  13.07  19.08 
1959 07 28.27  16.53  22.40 
1959 08 28.63  16.35  22.49 
1959 09 25.61  12.25  18.93 
1959 10 17.46   6.74  12.10 
1959 11 10.61    .10   5.35 
1959 12  4.71  -3.73    .49 
1960 01  1.99  -5.92  -1.96 
1960 02  4.44  -3.50    .47 
1960 03  3.57  -6.11  -1.27 
1960 04 17.17   3.87  10.52 
1960 05 21.51   8.50  15.00 
1960 06 25.67  13.10  19.38 
1960 07 27.23  14.52  20.87 
1960 08 26.91  15.67  21.29 
1960 09 22.61  11.92  17.26 
1960 10 17.35   4.23  10.79 
1960 11 12.84   1.11   6.97 
1960 12  1.55  -9.83  -4.14 
1961 01  -.66 -11.81  -6.23 
1961 02  4.52  -6.37   -.92 
1961 03  7.70  -2.19   2.75 
1961 04 12.39   2.01   7.20 
1961 05 18.95   7.25  13.10 
1961 06 26.47  13.39  19.93 
1961 07 28.23  16.03  22.13 
1961 08 27.38  15.37  21.37 
1961 09 26.41  14.37  20.39 
1961 10 19.14   6.83  12.98 
1961 11 10.44   1.82   6.12 
1961 12  2.77  -4.88  -1.05 
1962 01  1.97  -7.58  -2.80 
1962 02   .78  -7.97  -3.59 
1962 03  7.78  -2.59   2.59 
1962 04 15.67   2.35   9.01 
1962 05 22.17   7.90  15.03 
1962 06 26.45  13.27  19.86 
1962 07 26.96  13.44  20.19 
1962 08 26.51  14.12  20.31 
1962 09 21.78   9.43  15.61 
1962 10 17.12   5.57  11.34 
1962 11  8.31  -1.40   3.45 
1962 12  1.40  -8.25  -3.42 
1963 01  1.03  -8.52  -3.74 
1963 02   .85 -11.04  -5.09 
1963 03  8.10  -1.63   3.23 
1963 04 15.38   1.76   8.57 
1963 05 21.45   7.06  14.25 
1963 06 26.54  12.36  19.45 
1963 07 28.76  15.52  22.14 
1963 08 26.37  13.76  20.06 
1963 09 21.48   8.59  15.03 
1963 10 21.97   6.10  14.03 
1963 11 12.75   3.54   8.14 
1963 12   .-3  -8.22  -4.12 
1964 01  3.34  -6.39  -1.52 
1964 02  2.31  -7.89  -2.79 
1964 03  8.96  -2.53   3.21 
1964 04 14.15   2.28   8.21 
1964 05 24.00   8.43  16.21 
1964 06 25.56  12.34  18.95 
1964 07 28.82  16.12  22.47 
1964 08 27.01  12.65  19.83 
1964 09 24.14  10.81  17.47 
1964 10 17.06   3.44  10.25 
1964 11 12.39    .70   6.54 
1964 12  3.65  -4.73   -.53 
1965 01   .11  -9.60  -4.75 
1965 02  2.98  -7.50  -2.26 
1965 03  6.27  -3.25   1.51 
1965 04 13.75   1.58   7.66 
1965 05 24.30   9.26  16.77 
1965 06 25.99  12.07  19.02 
1965 07 28.16  14.23  21.19 
1965 08 27.09  14.96  21.02 
1965 09 23.45  12.37  17.91 
1965 10 16.67   4.44  10.55 
1965 11  9.54    .11   4.82 
1965 12  5.34  -3.94    .70 
1966 01   .93  -7.55  -3.31 
1966 02  2.89  -6.37  -1.73 
1966 03  8.30  -2.11   3.09 
1966 04 12.87    .85   6.86 
1966 05 19.01   6.41  12.71 
1966 06 27.70  13.28  20.49 
1966 07 31.74  15.16  23.45 
1966 08 29.67  14.85  22.26 
1966 09 21.93  10.25  16.09 
1966 10 16.99   3.50  10.24 
1966 11 12.04   1.46   6.75 
1966 12  3.37  -5.15   -.89 
1967 01  4.63  -3.95    .34 
1967 02  1.63  -9.12  -3.74 
1967 03  5.74  -5.33    .20 
1967 04 13.77   1.96   7.86 
1967 05 17.14   4.96  11.04 
1967 06 27.44  13.57  20.50 
1967 07 27.95  16.84  22.39 
1967 08 26.15  15.63  20.89 
1967 09 22.78  10.04  16.41 
1967 10 16.85   5.36  11.10 
1967 11  7.06  -1.36   2.85 
1967 12  4.34  -3.96    .19 
1968 01  -.85 -10.21  -5.53 
1968 02   .43  -9.18  -4.37 
1968 03  9.43  -1.24   4.10 
1968 04 17.79   3.17  10.48 
1968 05 19.43   7.16  13.29 
1968 06 24.65  13.08  18.86 
1968 07 29.25  16.40  22.82 
1968 08 27.66  15.20  21.43 
1968 09 24.74  11.84  18.29 
1968 10 18.56   7.34  12.95 
1968 11  8.83    .86   4.84 
1968 12  2.20  -7.15  -2.47 
1969 01   .63  -7.03  -3.20 
1969 02  1.39  -5.98  -2.29 
1969 03  6.30  -3.62   1.34 
1969 04 17.02   4.16  10.59 
1969 05 21.43   8.05  14.74 
1969 06 26.26  13.28  19.77 
1969 07 26.75  15.77  21.26 
1969 08 28.32  16.11  22.21 
1969 09 23.60  11.51  17.55 
1969 10 17.42   4.82  11.12 
1969 11  9.66    .92   5.29 
1969 12  1.72  -5.97  -2.12 
1970 01 -2.16 -12.19  -7.17 
1970 02  3.82  -7.16  -1.67 
1970 03  5.90  -3.39   1.25 
1970 04 14.96   2.31   8.63 
1970 05 21.65   9.32  15.48 
1970 06 24.94  13.24  19.09 
1970 07 28.15  16.68  22.41 
1970 08 28.53  15.74  22.13 
1970 09 23.54  12.27  17.90 
1970 10 17.36   7.17  12.26 
1970 11 10.74   2.13   6.43 
1970 12  2.15  -5.74  -1.79 
1971 01  -.46 -10.51  -5.48 
1971 02  3.33  -5.54  -1.10 
1971 03  6.06  -2.42   1.82 
1971 04 13.44   1.05   7.25 
1971 05 19.45   7.36  13.40 
1971 06 27.31  13.43  20.36 
1971 07 28.34  15.26  21.80 
1971 08 27.36  14.51  20.93 
1971 09 24.15  14.31  19.23 
1971 10 19.74   8.74  14.24 
1971 11  8.60    . 3   4.31 
1971 12  5.90  -2.45   1.72 
1972 01  3.62  -6.00  -1.19 
1972 02  1.96  -7.97  -3.00 
1972 03  6.63  -3.24   1.69 
1972 04 13.22    .44   6.83 
1972 05 21.44   8.64  15.04 
1972 06 22.95  13.21  18.08 
1972 07 28.19  17.20  22.70 
1972 08 27.06  14.56  20.81 
1972 09 23.84  11.98  17.91 
1972 10 14.69   3.40   9.04 
1972 11  7.32   -.10   3.61 
1972 12  4.03  -2.52    .75 
1973 01  3.98  -6.07  -1.04 
1973 02  2.65  -7.12  -2.23 
1973 03 11.17    .95   6.06 
1973 04 15.58   4.28   9.93 
1973 05 18.95   7.63  13.29 
1973 06 26.17  15.67  20.92 
1973 07 29.02  16.57  22.79 
1973 08 28.87  16.61  22.74 
1973 09 23.48  11.02  17.25 
1973 10 18.40   4.87  11.63 
1973 11 11.24   1.37   6.30 
1973 12  5.46  -3.85    .80 
1974 01  3.82  -6.54  -1.36 
1974 02  2.91  -8.00  -2.54 
1974 03  8.45  -1.95   3.25 
1974 04 17.23   3.91  10.57 
1974 05 19.62   7.42  13.52 
1974 06 25.07  12.76  18.91 
1974 07 28.32  15.58  21.95 
1974 08 27.48  14.89  21.18 
1974 09 22.04  10.76  16.40 
1974 10 14.85   2.55   8.70 
1974 11 10.94   1.25   6.09 
1974 12  4.52  -3.19    .66 
1975 01  4.67  -4.17    .25 
1975 02  3.76  -5.44   -.84 
1975 03  7.03  -3.08   1.97 
1975 04 12.55    .67   6.61 
1975 05 24.30   9.75  17.02 
1975 06 25.14  13.53  19.33 
1975 07 28.80  16.29  22.55 
1975 08 26.59  15.80  21.19 
1975 09 20.67  10.00  15.33 
1975 10 17.71   7.09  12.40 
1975 11 14.20   3.86   9.03 
1975 12  3.90  -5.31   -.70 
1976 01  -.25  -9.75  -5.00 
1976 02  8.07  -4.41   1.83 
1976 03 10.26  -1.48   4.39 
1976 04 17.39   3.95  10.67 
1976 05 20.92   7.14  14.03 
1976 06 26.97  15.01  20.99 
1976 07 26.85  14.84  20.84 
1976 08 26.34  14.64  20.49 
1976 09 22.05   9.85  15.95 
1976 10 14.46   4.19   9.32 
1976 11  8.02  -1.92   3.05 
1976 12  1.70  -8.92  -3.61 
1977 01 -2.18 -11.86  -7.02 
1977 02  3.21  -6.92  -1.85 
1977 03 11.40    .25   5.82 
1977 04 16.53   2.39   9.46 
1977 05 23.62   8.78  16.20 
1977 06 24.67  12.58  18.62 
1977 07 29.31  15.72  22.51 
1977 08 27.60  15.63  21.61 
1977 09 22.80  12.02  17.41 
1977 10 15.95   4.92  10.44 
1977 11 11.46   2.94   7.20 
1977 12  2.92  -5.94  -1.51 
1978 01   . 2  -8.58  -4.27 
1978 02  -.40 -11.25  -5.82 
1978 03  6.99  -4.30   1.34 
1978 04 14.94   2.08   8.51 
1978 05 20.52   8.29  14.40 
1978 06 25.85  12.31  19.08 
1978 07 27.28  14.60  20.94 
1978 08 27.14  16.45  21.79 
1978 09 21.63   9.10  15.36 
1978 10 16.90   4.17  10.54 
1978 11 10.35    .83   5.59 
1978 12  5.34  -4.23    .55 
1979 01  2.04  -6.24  -2.09 
1979 02 -2.03 -11.38  -6.70 
1979 03 10.75    .-6   5.34 
1979 04 14.42   3.04   8.72 
1979 05 21.72  10.72  16.21 
1979 06 24.72  12.33  18.52 
1979 07 28.59  16.20  22.39 
1979 08 26.75  15.71  21.23 
1979 09 22.79  10.65  16.72 
1979 10 15.84   5.50  10.67 
1979 11 13.14   2.74   7.94 
1979 12  6.12  -2.95   1.58 
1980 01  2.65  -6.21  -1.78 
1980 02  1.62  -8.64  -3.51 
1980 03  7.49  -2.81   2.33 
1980 04 16.04   3.83   9.93 
1980 05 23.19   9.07  16.13 
1980 06 25.27  10.93  18.10 
1980 07 29.48  15.98  22.73 
1980 08 28.99  16.35  22.67 
1980 09 25.12  11.17  18.14 
1980 10 16.06   3.43   9.74 
1980 11  9.16  -1.80   3.67 
1980 12  3.37  -8.85  -2.74 
1981 01 -1.45 -12.38  -6.91 
1981 02  7.86  -3.99   1.93 
1981 03  9.16  -3.42   2.87 
1981 04 16.66   3.94  10.30 
1981 05 22.07   7.94  15.00 
1981 06 26.63  14.03  20.33 
1981 07 29.37  16.75  23.06 
1981 08 28.49  14.57  21.53 
1981 09 22.39  10.81  16.60 
1981 10 15.03   3.24   9.13 
1981 11 10.50    .63   5.56 
1981 12  2.94  -5.06  -1.05 
1982 01 -1.15 -12.29  -6.72 
1982 02  3.51  -5.90  -1.19 
1982 03  8.10  -3.21   2.44 
1982 04 15.06   1.09   8.07 
1982 05 21.99   9.14  15.56 
1982 06 23.64  11.94  17.78 
1982 07 28.80  14.87  21.83 
1982 08 25.91  13.35  19.63 
1982 09 22.90  11.15  17.02 
1982 10 17.45   4.31  10.88 
1982 11 12.87   1.99   7.43 
1982 12  7.51  -1.67   2.92 
1983 01  2.87  -5.93  -1.53 
1983 02  5.18  -5.54   -.18 
1983 03  8.95   -.15   4.40 
1983 04 14.82   3.51   9.16 
1983 05 19.71   7.43  13.57 
1983 06 27.46  12.92  20.18 
1983 07 29.96  15.65  22.80 
1983 08 28.82  15.27  22.04 
1983 09 25.46  10.71  18.08 
1983 10 16.79   5.00  10.90 
1983 11 11.83   -.13   5.85 
1983 12  3.32  -6.22  -1.45 
1984 01  1.36 -10.01  -4.32 
1984 02  7.45  -3.38   2.03 
1984 03  5.31  -5.36    .-2 
1984 04 14.41   2.05   8.22 
1984 05 20.07   6.50  13.28 
1984 06 27.52  13.13  20.32 
1984 07 27.47  14.95  21.21 
1984 08 27.98  15.42  21.70 
1984 09 22.34   7.91  15.12 
1984 10 19.21   6.56  12.89 
1984 11 11.45  -1.04   5.20 
1984 12  8.18  -3.08   2.55 
1985 01   .34 -10.34  -5.00 
1985 02  5.06  -6.29   -.61 
1985 03 11.98  -1.85   5.06 
1985 04 17.09   3.44  10.26 
1985 05 23.09   8.72  15.91 
1985 06 23.72  11.01  17.36 
1985 07 28.10  14.62  21.36 
1985 08 26.60  14.19  20.39 
1985 09 23.71  10.73  17.21 
1985 10 17.73   5.05  11.39 
1985 11 11.42   1.29   6.35 
1985 12  2.66  -6.49  -1.91 
1986 01  4.07  -6.65  -1.29 
1986 02  1.39  -7.78  -3.19 
1986 03 10.29  -2.04   4.12 
1986 05 24.55 -99.99 -99.99 
1986 06 27.01 -99.99 -99.99 
1986 07 27.96 -99.99 -99.99 
1986 08 26.40 -99.99 -99.99 
1991 02  6.24  -4.90    .66 
1991 03 10.26   -.79   4.73 
1991 04 18.29   5.21  11.75 
1991 05 26.66  12.00  19.33 
1991 06 29.31  14.89  22.10 
1991 07 30.93  17.62  24.27 
1991 08 28.22  16.85  22.53 
1991 09 22.84  10.92  16.88 
1991 10 18.23   6.27  12.25 
1991 11 10.92   1.68   6.30 
1991 12  5.53  -4.13    .70 
1992 01  3.47  -6.19  -1.36 
1992 02  4.52  -4.84   -.16 
1992 03  7.48  -3.23   2.12 
1992 04 14.00   2.73   8.36 
1992 05 22.60   8.17  15.38 
1992 06 26.17  13.55  19.86 
1992 07 27.38  16.28  21.83 
1992 08 26.46  15.55  21.00 
1992 09 22.82  11.79  17.30 
1992 10 15.28   2.69   8.98 
1992 11  7.52  -1.20   3.16 
1992 12  3.96  -5.04   -.53 
1993 01  4.25  -5.43   -.58 
1993 02  1.62 -10.68  -4.53 
1993 03  6.96  -4.96    .99 
1993 04 16.89   3.37  10.12 
1993 05 24.87   8.30  16.58 
1993 06 27.68  12.83  20.25 
1993 07 31.98  17.34  24.66 
1993 08 30.17  16.68  23.42 
1993 09 22.99  12.10  17.54 
1993 10 15.98   3.57   9.77 
1993 11 10.93  -2.02   4.45 
1993 12  3.41  -6.19  -1.39 
1994 01 -2.52 -13.46  -7.99 
1994 02   .63 -10.41  -4.89 
1994 03  7.31  -3.49   1.91 
1994 04 17.66   3.31  10.48 
1994 05 22.21   6.83  14.52 
1994 06 28.97  15.54  22.25 
1994 07 31.01  19.53  25.27 
1994 08 27.69  15.01  21.35 
1994 09 23.50  10.60  17.04 
1994 10 18.57   3.71  11.14 
1994 11 13.54   1.68   7.61 
1994 12  6.58  -3.88   1.34 
1995 01  3.45  -4.52   -.53 
1995 02  1.54  -9.55  -4.00 
1995 03 10.71  -1.42   4.64 
1995 04 15.03   1.21   8.12 
1995 05 20.85   7.71  14.28 
1995 06 28.31  13.90  21.10 
1995 07 31.24  18.83  25.03 
1995 08 28.72  13.82  21.27 
1995 09 22.24   8.84  15.54 
1995 10 19.06   6.07  12.56 
1995 11  7.56  -1.50   3.03 
1995 12   .27  -8.20  -3.96 
1996 01  -.29 -10.10  -5.20 
1996 02  1.74  -8.33  -3.29 
1996 03  6.44  -6.33    . 5 
1996 04 13.76   1.74   7.75 
1996 05 19.58   6.28  12.93 
1996 06 24.80  13.36  19.08 
1996 07 25.93  15.35  20.64 
1996 08 26.51  15.42  20.96 
1996 09 21.18  11.71  16.44 
1996 10 15.65   3.44   9.54 
1996 11  6.29  -3.96   1.16 
1996 12  6.09  -1.53   2.28 
1997 01  1.80  -6.77  -2.48 
1997 02  6.61  -2.89   1.86 
1997 03  7.86  -2.33   2.76 
1997 04 14.61   2.06   8.33 
1997 05 19.23   6.95  13.09 
1997 06 26.96  12.90  19.93 
1997 07 28.81  15.19  22.00 
1997 08 26.56  14.96  20.76 
1997 09 22.52  10.53  16.52 
1997 10 16.19   2.66   9.42 
1997 11  7.99  -1.15   3.41 
1997 12  3.94  -4.44   -.25 
1998 01  5.16  -2.23   1.46 
1998 02  7.04 -99.99 -99.99 
1998 03 11.16  -1.97   4.59 
1998 04 16.57   3.00   9.78 
1998 05 24.20  10.25  17.22 
1998 06 25.77 -99.99 -99.99 
1998 07 30.01  16.45  23.23 
1998 08 30.24  16.67  23.45 
1998 09 26.48 -99.99 -99.99 
1998 10 17.28   4.44  10.86 
1998 11 10.98   -.94   5.02 
1998 12  8.37  -3.88   2.24 
1999 02  5.75 -99.99 -99.99 
1999 03  9.89 -99.99 -99.99 
1999 04 16.37   1.89   9.13 
1999 05 23.04   7.96  15.50 
1999 06 29.73 -99.99 -99.99 
1999 07 32.75 -99.99 -99.99 
1999 08 28.14  14.98  21.56 
1999 09 23.65 -99.99 -99.99 
1999 10 16.21   2.39   9.30 
1999 11 12.83    .74   6.78 
1999 12  5.87 -99.99 -99.99 
2000 01  1.65  -8.10  -3.22 
2000 02  5.73  -5.09    .31 
2000 03 13.14    .14   6.64 
2000 04 15.35   3.53   9.44 
2000 05 22.68   9.14  15.91 
2000 06 27.02  14.64  20.83 
2000 07 26.58  15.16  20.87 
2000 08 26.52  16.08  21.30 
2000 09 22.71  11.39  17.04 
2000 10 17.31   4.88  11.09 
2000 11  9.22    .72   4.97 
2000 12  1.13  -7.34  -3.10 
2001 01  2.46  -7.76  -2.65 
2001 02  3.94  -5.84   -.95 
2001 03  6.56  -2.40   2.08 
2001 04 17.16   3.79  10.47 
2001 05 22.94   9.47  16.20 
2001 06 27.96  15.01  21.48 
2001 07 28.53  14.95  21.74 
2001 08 30.30  18.21  24.25 
2001 09 24.34  11.40  17.86 
2001 10 18.87   5.68  12.27 
2001 11 13.64   2.14   7.89 
2001 12  7.84  -1.25   3.29 
2002 01  5.69  -3.01   1.34 
2002 02  7.87  -3.77   2.05 
2002 03 10.43  -1.04   4.69 
2002 04 17.85   4.98  11.42 
2002 05 21.20   7.63  14.41 
2002 06 27.68  13.91  20.79 
2002 07 31.31  17.86  24.58 
2002 08 29.74  17.04  23.39 
2002 09 25.82  12.84  19.33 
2002 10 15.97   5.76  10.86 
2002 11  9.71    .56   5.13 
2002 12  3.63  -4.46   -.41 
2003 01  -.48  -8.83  -4.65 
2003 02  1.16  -7.91  -3.37 
2003 03 10.22  -3.07   3.58 
2003 04 14.37   2.61   8.49 
2003 05 20.09   8.24  14.16 
2003 06 24.92  14.31  19.61 
2003 07 29.14  17.31  23.22 
2003 08 28.87  18.85  23.86 
2003 09 22.91  13.38  18.14 
2003 10 15.63   4.69  10.16 
2003 11 11.66   2.59   7.12 
2003 12  4.59  -3.61    .49 
2004 01 -2.49 -10.94  -6.71 
2004 02  3.99  -6.06  -1.03 
2004 03  9.20   -.31   4.44 
2004 04 16.68   4.48  10.58 
2004 05 23.78  10.87  17.32 
2004 06 26.46  14.14  20.29 
2004 07 28.01  17.16  22.58 
2004 08 27.56  16.96  22.26 
2004 09 24.09  13.48  18.78 
2004 10 16.04   6.67  11.36 
2004 11 10.95   1.07   6.01 
2004 12  4.39  -4.80   -.20 
2005 01   .21  -8.00  -3.89 
2005 02  4.88  -5.79   -.45 
2005 03  6.51  -4.28   1.11 
2005 04 18.00   4.02  11.01 
2005 05 19.73   7.03  13.38 
2005 06 29.22  16.61  22.91 
2005 07 29.70  18.21  23.96 
2005 08 30.24  18.43  24.33 
2005 09 26.77  13.30  20.03 
2005 10 16.58   7.82  12.20 
2005 11 12.38    .41   6.39 
2005 12  2.47  -5.25  -1.39 
2006 01  5.91  -3.28   1.31 
2006 03 10.36  -1.76   4.29 
2006 04 17.90   3.83  10.86 
2006 05 22.05   9.68  15.86 
2006 06 26.31  16.02  21.16 
2006 07 30.74  18.84  24.79 
2006 08 28.36  16.65  22.50 
2006 09 23.19  11.67  17.43 
2006 10 17.67   5.52  11.59 
2006 11 12.91   3.98   8.44 
2006 12  8.25   -.60   3.82 
2007 01  4.69  -3.75    .47 
2007 02   .48  -8.42  -3.97 
2007 03  9.55  -3.14   3.20 
2007 04 14.58   2.93   8.75 
2007 05 25.07   9.58  17.32 
2007 06 27.90  14.34  21.12 
2007 07 29.17  17.10  23.13 
2007 08 28.59  16.71  22.65 
2007 09 26.70  12.59  19.64 
2007 10 21.17   9.93  15.55 
2007 11  9.81    .15   4.98 
2007 12  3.61  -3.94   -.16 
2008 01  4.48  -5.03   -.27 
2008 02  4.48  -5.53   -.52 
2008 03  9.59  -1.61   3.99 
2008 04 18.44   4.53  11.48 
2008 05 21.22   7.34  14.28 
2008 06 28.92  16.27  22.59 
2008 07 30.33  18.64  24.48 
2008 08 27.34  14.75  21.04 
2008 09 24.11  12.63  18.37 
2008 10 16.35   3.74  10.04 
2008 11  9.31    .34   4.82 
2008 12  4.62  -4.62    . 0 
2009 01  -.90 -10.14  -5.52 
2009 02  4.96  -5.76   -.40 
2009 03  9.45  -2.35   3.54 
2009 04 17.02   4.54  10.78 
2009 05 21.98   9.22  15.60 
2009 06 24.41  14.23  19.32 
2009 07 27.57  16.04  21.81 
2009 08 28.44  17.95  23.19 
2009 09 22.96  10.70  16.83 
2009 10 15.61   5.29  10.45 
2009 12  3.13  -5.17  -1.02 
2010 01  1.70  -7.08  -2.69 
2010 07 32.61  18.12  25.36 
2010 08 29.03  16.51  22.77 
2010 10 17.59   6.40  11.99 
2010 11 10.50    .29   5.39 
2011 01   .40  -9.39  -4.50 
2011 02  4.15  -7.74  -1.79 
2011 03  8.53  -2.20   3.16 
2011 04 16.34   5.20  10.77 
2011 05 22.84  10.66  16.75 
2011 06 26.76  14.17  20.46 
2011 07 31.42  17.96  24.69 
2011 09 25.29  14.48  19.88 
2011 10 17.41   6.00  11.70 
2011 11 13.31   2.24   7.77 
2011 12  7.73  -2.24   2.74 
2012 02  6.97  -2.96   2.00 
2012 07 32.15  17.91  25.03 
2012 11  9.26   -.20   4.53 
2013 02  3.14  -4.36   -.61 
2013 05 21.92   8.87  15.39 
2013 06 26.73  14.96  20.84 
2013 07 29.78  20.36  25.07 
2013 08 26.71  15.95  21.33 
2013 09 22.60  10.90  16.75 
2013 10 18.46   6.97  12.71 
2013 12  4.55  -3.76    .39 
2014 03  5.51  -4.85    .33 
