1927 01 -5.67 -15.45 -10.56 
1927 02 -4.65 -99.99 -99.99 
1927 03  3.85  -6.64  -1.39 
1927 04 10.02   -.47   4.77 
1927 05 12.58   3.31   7.94 
1927 06 99.99  11.05 -99.99 
1927 07 26.06  13.01  19.53 
1927 08 25.70  13.85  19.77 
1927 09 22.39   6.94  14.66 
1927 10 15.76   2.02   8.89 
1927 11 -2.68 -10.64  -6.66 
1927 12 15.38 -24.80 -20.09 
1928 02 -2.01 -12.40  -7.20 
1928 03  4.77  -6.82  -1.02 
1928 04  9.01  -4.67   2.17 
1928 05 23.77   7.90  15.83 
1928 06 22.27   9.32  15.79 
1928 07 27.36  14.58  20.97 
1928 08 26.55  12.20  19.37 
1928 09 21.26   5.98  13.62 
1928 10 13.47    .36   6.91 
1928 11  5.82  -5.49    .16 
1928 12 -1.04 -10.91  -5.98 
1929 02 10.54 -22.00 -16.27 
1929 03  3.65  -5.50   -.92 
1929 04 12.32   -.70   5.81 
1929 05 18.09   2.71  10.40 
1929 06 24.29  10.22  17.25 
1929 07 31.71  15.15  23.43 
1929 08 30.32  13.26  21.79 
1929 09 16.89   4.98  10.93 
1929 10 14.84   2.45   8.64 
1929 12 -6.25 -15.35 -10.80 
1930 02  -.54 -10.24  -5.39 
1930 03  1.01  -8.97  -3.98 
1930 04 14.85   3.21   9.03 
1930 05 99.99   3.17 -99.99 
1930 06 23.54  11.09  17.31 
1930 07 32.88  16.29  24.58 
1930 08 29.53  15.02  22.27 
1930 09 22.12 -99.99 -99.99 
1930 10  8.83   -.50   4.16 
1930 11  4.00  -7.03  -1.51 
1930 12 -2.09 -10.06  -6.08 
1931 01   .56 -99.99 -99.99 
1939 04 11.13  -3.55   3.79 
1939 05 22.80   7.20  15.00 
1939 06 21.09   8.93  15.01 
1939 07 29.57  14.47  22.02 
1939 08 28.11  11.46  19.78 
1939 09 22.98   5.37  14.17 
1939 10 12.59   -.88   5.85 
1939 11  9.79  -7.16   1.31 
1940 01 10.87 -21.80 -16.33 
1940 02 -5.10 -13.63  -9.36 
1940 03  1.12  -9.68  -4.28 
1940 04  9.64  -5.07   2.28 
1940 05 20.33   4.35  12.34 
1940 06 24.97   9.52  17.24 
1940 07 29.30  13.53  21.41 
1940 08 26.89  11.16  19.02 
1940 09 25.38   8.47  16.93 
1940 10 16.62   3.41  10.01 
1940 11 -1.22 -99.99 -99.99 
1940 12  -.46 -12.25  -6.35 
1941 01 -6.83 -16.35 -11.59 
1941 02 -4.52 -15.27  -9.89 
1941 03  2.93  -9.12  -3.09 
1941 04 11.52    .84   6.18 
1941 05 20.48   6.92  13.70 
1941 06 23.24  12.07  17.65 
1941 07 29.01  13.76  21.38 
1941 08 27.28  12.49  19.88 
1941 09 19.59   5.83  12.71 
1941 10 13.04   -.31   6.36 
1941 11  4.01  -6.36  -1.17 
1941 12   .52 -10.59  -5.03 
1942 01 99.99 -13.79 -99.99 
1942 02 -4.25 -14.95  -9.60 
1942 03  3.16  -7.07  -1.95 
1942 04 12.35   -.50   5.92 
1942 05 14.91   2.50   8.70 
1942 06 22.05   9.18  15.61 
1942 07 25.61  12.40  19.00 
1942 08 24.84  11.78  18.31 
1942 09 17.87   4.86  11.37 
1942 10 14.63    .89   7.76 
1942 11  3.15  -8.39  -2.62 
1942 12 -6.24 -16.33 -11.28 
1943 01 13.71 -24.17 -18.94 
1943 02 -3.92 -15.50  -9.71 
1943 03 -3.79 -15.14  -9.46 
1943 04 14.49  -2.01   6.24 
1943 05 16.31   1.99   9.14 
1943 06 21.42   8.66  15.04 
1943 07 26.99 -99.99 -99.99 
1943 08 25.36  10.99  18.17 
1943 09 19.77   4.57  12.17 
1943 10 16.74   1.41   9.07 
1943 11  1.12  -6.32  -2.60 
1943 12  -.82 -12.79  -6.80 
1944 01  1.63 -11.61  -4.98 
1944 02 -5.75 -99.99 -99.99 
1944 03 99.99 -15.14 -99.99 
1944 04 11.57  -2.39   4.58 
1944 05 20.73   6.72  13.72 
1944 06 22.63   9.81  16.21 
1944 07 25.82  10.90  18.36 
1944 08 25.20  11.17  18.18 
1944 09 19.27   6.23  12.75 
1944 10 17.65   -.13   8.76 
1944 11 99.99  -8.06 -99.99 
1944 12 -4.11 -14.77  -9.44 
1945 01 -5.55 -15.80 -10.67 
1945 02 -3.58 -16.43 -10.00 
1945 03  7.17  -6.85    .16 
1945 04 11.12  -3.46   3.83 
1945 05 15.73    .52   8.12 
1945 06 19.65   7.22  13.43 
1945 07 26.45  11.76  19.10 
1945 08 26.51  10.83  18.67 
1945 09 19.11   4.42  11.76 
1945 10 15.09   -.51   7.29 
1945 11 99.99 -10.89 -99.99 
1945 12 -9.27 -18.71 -13.99 
1946 01 -4.11 -18.73 -11.42 
1946 02 -4.82 -19.02 -11.92 
1946 03  7.46  -4.55   1.45 
1946 04 16.53    .91   8.72 
1946 05 17.74    .93   9.33 
1946 06 24.43  10.27  17.35 
1946 07 28.10  13.71  20.90 
1946 08 25.87  11.18  18.52 
1946 09 19.35   5.82  12.58 
1946 10  9.31  -2.20   3.55 
1946 11 99.99  -9.38 -99.99 
1946 12 -4.01 -15.35  -9.68 
1947 01  -.97 -14.92  -7.94 
1947 02 -6.22 -20.03 -13.12 
1947 03   .-8 -10.64  -5.36 
1947 04 10.16  -2.26   3.94 
1947 05 17.11   1.86   9.48 
1947 06 20.77   9.59  15.18 
1947 07 27.91  13.33  20.62 
1947 08 29.07  13.94  21.50 
1947 09 20.20   5.71  12.95 
1947 10 18.93   2.97  10.95 
1947 11 99.99  -9.53 -99.99 
1947 12 -3.70 -15.58  -9.64 
1948 01 -5.56 -19.34 -12.45 
1948 02 -8.03 -20.33 -14.18 
1948 03 -3.01 -15.71  -9.35 
1948 04 11.19  -2.08   4.55 
1948 05 21.03   4.66  12.84 
1948 06 22.62  10.29  16.45 
1948 07 28.13  12.80  20.46 
1948 08 27.23  12.06  19.64 
1948 09 25.98   8.39  17.18 
1948 10 14.14    .23   7.18 
1948 11  2.54  -6.31  -1.88 
1948 12 -6.09 -17.93 -12.01 
1949 01 11.46 -23.66 -17.56 
1949 02 11.33 -23.45 -17.39 
1949 03 -1.64 -11.06  -6.35 
1949 04 15.35    .12   7.73 
1949 05 19.95   6.26  13.10 
1949 06 23.82   9.27  16.54 
1949 07 27.50  12.58  20.04 
1949 08 29.30  13.06  21.18 
1949 09 20.21   4.50  12.36 
1949 10 11.02  -1.77   4.62 
1949 11  9.27  -4.48   2.39 
1949 12 -7.59 -19.79 -13.69 
1950 01 18.70 -30.05 -24.38 
1950 02 -7.87 -19.82 -13.84 
1950 03 -2.89 -14.08  -8.48 
1950 04  3.18  -6.43  -1.62 
1950 05 13.96   3.10   8.53 
1950 06 22.88   8.68  15.78 
1950 07 25.52  11.46  18.49 
1950 08 24.11   9.81  16.96 
1950 09 20.61   6.22  13.41 
1950 10 13.97    .15   7.06 
1950 11  -.55 -13.58  -7.06 
1950 12 -7.28 -18.52 -12.90 
1951 01 -9.81 -21.82 -15.81 
1951 02 -7.24 -18.87 -13.05 
1951 03 -7.59 -19.79 -13.69 
1951 04  7.95  -3.14   2.40 
1951 05 19.94   5.39  12.66 
1951 06 19.62   7.54  13.58 
1951 07 26.85  12.05  19.45 
1951 08 23.45  10.64  17.04 
1951 09 16.19   5.22  10.70 
1951 10 10.72   -.52   5.10 
1951 11 -1.63 -12.46  -7.04 
1951 12 -9.06 -19.41 -14.23 
1952 01 11.62 -22.14 -16.87 
1952 02 -3.54 -12.91  -8.22 
1952 03 -4.69 -14.60  -9.64 
1952 04 15.16    . 0   7.58 
1952 05 20.14   4.76  12.45 
1952 06 24.52  11.21  17.86 
1952 07 26.08  12.33  19.20 
1952 08 27.04  11.35  19.19 
1952 09 23.19   7.78  15.48 
1952 10 13.46  -1.99   5.73 
1952 11  4.91  -7.43  -1.26 
1952 12 -1.41 -11.87  -6.64 
1953 01 -3.66 -15.47  -9.56 
1953 02 -2.66 -12.66  -7.66 
1953 03   .36 -10.03  -4.83 
1953 04  6.71  -4.19   1.26 
1953 05 14.30   4.40   9.35 
1953 06 23.42  10.75  17.08 
1953 07 25.87  12.23  19.04 
1953 11  7.19  -4.55   1.32 
1953 12  -.28 -11.39  -5.83 
1954 01 12.58 -24.55 -18.56 
1954 02  3.86  -5.69   -.91 
1954 03  -.74 -11.16  -5.95 
1954 04 11.73  -3.08   4.32 
1954 05 17.89   3.03  10.46 
1954 06 22.18   9.74  15.96 
1954 07 28.22  13.75  20.98 
1954 08 25.67  12.20  18.93 
1954 09 19.35   6.21  12.78 
1954 10 13.06   -.26   6.40 
1954 12   .68  -9.55  -4.43 
1955 01 -4.98 -16.20 -10.59 
1955 02 -7.48 -19.09 -13.28 
1955 03  1.55 -13.19  -5.82 
1955 04 16.19 -99.99 -99.99 
1955 05 21.81   5.46  13.63 
1955 06 21.78   8.78  15.28 
1955 07 28.90  13.92  21.41 
1955 08 29.26  13.28  21.27 
1955 09 22.38   5.28  13.83 
1955 10 15.96    .37   8.16 
1955 11 -4.33 -16.20 -10.26 
1955 12 -9.26 -21.03 -15.14 
1956 06 27.73 -99.99 -99.99 
1956 07 24.74 -99.99 -99.99 
1956 08 27.16 -99.99 -99.99 
1956 09 20.55 -99.99 -99.99 
1956 10 18.45   1.25   9.85 
1956 11  3.98  -7.46  -1.74 
1956 12  -.56 -11.36  -5.96 
1957 01 99.99 -22.30 -99.99 
1957 02 -5.30 -16.49 -10.89 
1957 03  2.10  -9.26  -3.57 
1957 04 10.44  -1.71   4.36 
1957 05 19.77   4.23  12.00 
1957 06 22.89   8.67  15.78 
1957 07 31.24  14.94  23.09 
1957 09 19.73   4.17  11.95 
1957 10 12.47    .32   6.39 
1957 11  3.22  -7.28  -2.03 
1957 12   .52 -11.43  -5.45 
1958 01 -2.39 -14.31  -8.35 
1958 02 -6.49 -19.18 -12.83 
1958 03  1.05  -9.00  -3.97 
1958 04 13.95 -99.99 -99.99 
1958 05 23.75   4.65  14.20 
1958 06 21.54   6.89  14.21 
1958 07 25.92  10.12  18.02 
1958 08 30.30  11.31  20.80 
1958 09 23.93   5.45  14.69 
1958 10 15.97   -.93   7.52 
1958 11  3.09  -9.89  -3.40 
1958 12 99.99 -16.71 -99.99 
1959 01 99.99 -20.54 -99.99 
1959 02 -7.47 -18.56 -13.01 
1959 03  5.41  -5.40    . 0 
1959 04 12.84  -1.75   5.54 
1959 05 18.79   3.39  11.09 
1959 06 27.36  11.89  19.62 
1959 07 30.43  12.83  21.63 
1959 08 30.95  12.79  21.87 
1959 09 21.95   5.98  13.96 
1959 10  9.64  -1.95   3.85 
1959 11 -1.57 -10.76  -6.16 
1959 12  -.66  -7.76  -4.21 
1960 01 -6.31 -16.90 -11.60 
1960 02 -6.18 -16.19 -11.18 
1960 03 -3.01 -12.95  -7.98 
1960 04 12.39   -.78   5.80 
1960 05 20.11   5.34  12.72 
1960 06 22.05   9.77  15.91 
1960 07 30.55  13.91  22.23 
1960 08 29.07  12.35  20.71 
1960 09 23.56   6.75  15.15 
1960 10 15.90    .79   8.34 
1960 11  3.47  -8.60  -2.56 
1960 12 -3.39 -15.45  -9.42 
1961 01 -3.31 -15.59  -9.45 
1961 02 -1.00 -13.90  -7.45 
1961 03  6.80  -5.90    .45 
1961 04 10.37  -4.61   2.88 
1961 05 19.09   3.76  11.42 
1961 06 29.97  11.20  20.58 
1961 07 28.42  12.96  20.69 
1961 08 32.82  14.50  23.66 
1961 09 18.61   4.65  11.63 
1961 10 15.32   1.14   8.22 
1961 11  5.22  -7.76  -1.27 
1961 12 -6.38 -18.66 -12.52 
1962 01 -5.86 -18.34 -12.10 
1962 02 -7.52 -17.51 -12.51 
1962 03  -.24 -10.20  -5.22 
1962 04 13.63   -.71   6.46 
1962 05 17.27   6.07  11.67 
1962 06 23.51  11.21  17.36 
1962 07 24.65  12.02  18.33 
1962 08 28.12  12.27  20.19 
1962 09 20.94   5.86  13.40 
1962 10 16.28   2.56   9.42 
1962 11  7.71  -3.24   2.23 
1962 12 -1.20 -12.94  -7.07 
1963 01 10.29 -21.81 -16.04 
1963 02 -2.06 -16.77  -9.41 
1963 03  8.68  -4.92   1.87 
1963 04 12.46    . 5   6.25 
1963 05 18.20   4.42  11.31 
1963 06 25.80  12.57  19.18 
1963 07 29.18  14.50  21.84 
1963 08 27.42  13.44  20.43 
1963 09 24.07   8.09  16.08 
1963 10 20.95   5.47  13.21 
1963 11  7.72  -6.34    .68 
1966 04  6.91  -4.03   1.43 
1966 05 17.95   3.86  10.91 
1966 06 23.06  10.46  16.76 
1966 07 28.85  14.79  21.82 
1966 08 24.15  11.65  17.90 
1966 09 21.87   7.21  14.54 
1966 10 14.04   -.41   6.81 
1966 11  -.47 -12.04  -6.25 
1966 12 -4.28 -13.76  -9.02 
1967 01 -5.67 -16.92 -11.29 
1967 02 -7.72 -20.06 -13.89 
1967 03  2.16 -11.04  -4.44 
1967 04  7.41  -3.37   2.02 
1967 05 15.45   2.08   8.76 
1967 06 21.97   9.35  15.66 
1967 07 28.25  11.13  19.69 
1967 08 28.16   9.34  18.75 
1967 09 22.27   7.41  14.84 
1967 10 12.21    .16   6.18 
1967 11  3.39  -7.57  -2.09 
1967 12 -4.44 -15.34  -9.89 
1968 01 -8.30 -20.23 -14.26 
1968 02 -7.18 -17.46 -12.32 
1968 03  7.09  -6.64    .22 
1968 04 10.56  -1.69   4.43 
1968 05 15.37   2.92   9.14 
1968 06 21.06  10.10  15.58 
1968 07 25.68  12.35  19.01 
1968 08 23.62  10.29  16.95 
1968 09 19.39   6.22  12.80 
1968 10 13.72    .48   7.10 
1968 11  3.48  -5.93  -1.22 
1968 12 -8.95 -17.32 -13.13 
1969 01 15.15 -24.79 -19.97 
1969 02 -7.02 -15.26 -11.14 
1969 03 -3.84 -13.40  -8.62 
1969 04 11.83    .93   6.38 
1969 05 19.23   5.16  12.19 
1969 06 19.46   7.52  13.49 
1969 07 25.47  12.83  19.15 
1969 08 29.81  13.34  21.57 
1969 09 23.12   6.83  14.97 
1969 10  8.34  -3.04   2.65 
1969 11  4.87  -6.82   -.97 
1969 12 -3.10 -12.17  -7.63 
1970 01 12.35 -20.56 -16.45 
1970 02 -2.85 -16.54  -9.70 
1970 03 -3.40 -14.03  -8.71 
1970 04  6.19  -2.30   1.94 
1970 05 16.24   4.77  10.50 
1970 06 25.74  12.89  19.31 
1970 07 28.54  14.77  21.65 
1970 08 28.21  12.37  20.28 
1970 09 20.77   5.78  13.27 
1970 10 12.72   -.82   5.95 
1970 11   .54  -7.07  -3.26 
1970 12 -6.77 -17.04 -11.90 
1971 01 12.77 -21.07 -16.92 
1971 02 -5.51 -15.85 -10.68 
1971 03   .97  -8.28  -3.65 
1971 04 11.60    . 3   5.81 
1971 05 17.65   4.63  11.14 
1971 06 23.14  11.90  17.52 
1971 07 25.09  11.55  18.32 
1971 08 29.71  13.05  21.38 
1971 09 19.41   6.46  12.93 
1971 10 12.22   1.16   6.69 
1971 11  2.15  -6.63  -2.24 
1971 12 -7.71 -17.94 -12.82 
1972 01 10.68 -22.52 -16.60 
1972 02 -9.18 -18.49 -13.83 
1972 03  -.17  -9.57  -4.87 
1972 04  8.16   -.54   3.81 
1972 05 19.37   7.65  13.51 
1972 06 23.92  11.46  17.69 
1972 07 24.95  11.81  18.38 
1972 08 28.46  13.58  21.02 
1972 09 19.04   4.48  11.77 
1972 10 10.45  -2.10   4.17 
1972 11   . 0  -7.37  -3.68 
1972 12 -9.39 -18.75 -14.07 
1973 04 10.55  -1.21   4.67 
1973 05 19.90   5.03  12.46 
1973 06 24.12  11.37  17.74 
1973 07 27.73  12.76  20.24 
1973 08 29.83  14.50  22.16 
1973 09 19.39   7.12  13.25 
1974 07 29.87  13.56  21.71 
1974 08 24.45 -99.99 -99.99 
1974 11  3.05  -6.19  -1.57 
1975 01 -5.17 -17.24 -11.20 
1975 02 -7.47 -16.51 -11.99 
1975 03 -1.45 -12.08  -6.76 
1975 04  3.23  -2.51    .36 
1975 05 16.81   5.56  11.18 
1975 06 22.57  11.13  16.85 
1975 07 28.77  15.08  21.92 
1975 08 25.53  11.50  18.51 
1975 09 19.44   5.48  12.46 
1975 10 12.25   1.01   6.63 
1975 11  4.96  -6.40   -.72 
1975 12 -3.24 -13.69  -8.46 
1976 01 -6.61 -17.71 -12.16 
1976 02  1.33 -10.24  -4.45 
1976 03  1.99 -10.63  -4.32 
1976 04 13.41    .55   6.98 
1976 05 20.61   6.11  13.36 
1976 06 25.03  12.16  18.59 
1976 08 29.45  13.89  21.67 
1976 09 24.03   5.59  14.81 
1976 12 -4.51 -17.45 -10.98 
1977 01 14.03 -22.92 -18.47 
1977 02  -.25  -9.82  -5.03 
1977 05 24.82   9.78  17.29 
1977 08 23.31   9.57  16.43 
1977 09 18.33   8.45  13.39 
1977 10 13.47   1.05   7.26 
1977 12 -8.96 -17.08 -13.02 
1978 01 15.32 -23.85 -19.58 
1978 02 10.50 -18.58 -14.54 
1978 03   .10  -9.07  -4.48 
1978 04  9.88    .38   5.13 
1978 05 20.32   7.92  14.12 
1978 06 23.27  10.14  16.70 
1978 07 26.64  13.15  19.89 
1978 08 27.80  12.28  20.03 
1978 10 14.35    .27   7.31 
1978 11 -1.50 -12.77  -7.13 
1978 12 -8.80 -20.06 -14.43 
1979 01 15.23 -24.02 -19.62 
1979 02 13.40 -23.63 -18.51 
1979 03 -1.98 -13.15  -7.56 
1979 04  3.68  -5.27   -.79 
1979 05 14.52   2.63   8.57 
1979 07 27.77  14.33  21.05 
1979 10 14.54   -.51   7.01 
1979 11  2.01  -8.53  -3.25 
1980 02 -5.77 -15.56 -10.66 
1980 04 17.33   1.94   9.63 
1980 05 23.98   7.30  15.64 
1980 06 24.82  11.14  17.98 
1980 07 28.81  13.01  20.91 
1980 08 22.82  10.89  16.85 
1980 09 19.70   5.74  12.72 
1980 11  5.53  -4.75    .39 
1980 12 -4.21 -15.25  -9.72 
1981 01 -2.92 -14.14  -8.53 
1981 02 -2.10 -12.25  -7.18 
1981 03  7.09  -5.00   1.04 
1981 05 18.11   4.56  11.33 
1981 06 21.86   9.47  15.67 
1981 07 27.34  12.48  19.91 
1981 10 12.09  -1.04   5.52 
1981 11  6.66  -4.46   1.09 
1981 12 -6.06 -15.52 -10.79 
1982 02 -8.41 -18.98 -13.69 
1982 04  8.33  -4.17   2.07 
1982 05 17.07   5.39  11.23 
1982 06 21.18   7.93  14.55 
1982 07 27.41  12.80  20.10 
1982 10 11.40   -.16   5.62 
1982 12 -2.33 -12.15  -7.24 
1983 01 -1.85 -11.63  -6.74 
1983 02  -.97  -9.26  -5.11 
1983 03   .-1  -6.44  -3.22 
1983 04  8.33  -3.26   2.53 
1983 05 17.07   2.88   9.97 
1983 06 23.40   9.35  16.37 
1983 07 28.50  14.85  21.67 
1983 08 31.12  14.00  22.56 
1983 09 19.81   4.92  12.36 
1983 10 12.27   -.46   5.90 
1983 11  2.58  -4.85  -1.13 
1983 12 15.43 -23.48 -19.45 
1984 01 -5.48 -15.89 -10.68 
1984 02  1.63  -7.80  -3.08 
1984 03  -.54  -9.01  -4.77 
1984 04 10.95   -.21   5.37 
1984 05 17.89   3.71  10.79 
1984 06 22.88  10.99  16.93 
1984 08 30.16  13.07  21.61 
1984 11  2.63  -8.22  -2.79 
1984 12 -8.51 -18.62 -13.56 
1985 01 -8.68 -20.36 -14.52 
1985 02 -7.24 -18.87 -13.05 
1985 03  5.04  -6.67   -.81 
1985 04 14.33    .61   7.47 
1985 05 21.76   7.84  14.80 
1985 06 19.39   7.74  13.56 
1985 08 22.51   9.06  15.78 
1985 10 11.36 -99.99 -99.99 
1985 11 -6.57 -16.17 -11.37 
1985 12 -7.33 -19.98 -13.65 
1986 01 -2.51 -11.98  -7.24 
1986 02 -7.68 -16.19 -11.93 
1986 03  8.50 -99.99 -99.99 
1986 06 25.98  10.83  18.40 
1986 07 25.99  12.22  19.10 
1986 09 16.62   4.82  10.72 
1986 10 12.67  -1.17   5.74 
1986 11  -.83 -14.59  -7.71 
1986 12 -1.33 -12.13  -6.73 
1987 01 -1.57 -12.24  -6.90 
1987 02   .75  -7.94  -3.59 
1987 03   .91  -7.28  -3.18 
1987 04 16.82   2.27   9.54 
1987 05 20.42   7.21  13.81 
1987 06 26.93  11.36  19.14 
1987 08 23.88   9.67  16.77 
1987 09 21.68   6.95  14.31 
1987 10 12.86  -2.26   5.30 
1987 11  7.81  -4.21   1.79 
1987 12  -.11 -10.16  -5.13 
1988 02 -5.46 -18.39 -11.92 
1988 03  3.24  -7.91  -2.33 
1988 04 14.61  -1.85   6.37 
1988 06 31.63  14.19  22.91 
1988 07 30.00  13.69  21.84 
1988 08 27.82  12.32  20.07 
1988 10 14.24  -2.15   6.04 
1988 11  1.90  -7.93  -3.01 
1988 12 -2.00 -14.28  -8.13 
1989 02 11.06 -21.51 -16.28 
1989 03 -1.67 -10.56  -6.11 
1989 04 12.22   -.40   5.91 
1989 07 30.90  13.94  22.42 
1989 08 28.02  10.89  19.45 
1989 09 21.50   6.09  13.79 
1989 10 14.92    .44   7.68 
1989 11  2.40  -8.87  -3.23 
1989 12 -8.72 -20.26 -14.49 
1990 01   .34 -10.38  -5.02 
1990 02 -2.54 -14.64  -8.59 
1990 03  5.87  -6.01    .-7 
1990 04 13.23  -1.69   5.76 
1990 05 17.99   4.86  11.42 
1990 06 24.01  11.26  17.63 
1990 07 26.29  12.91  19.60 
1990 08 28.65  13.19  20.92 
1990 09 23.89   8.99  16.43 
1990 11  5.66  -7.21   -.77 
1990 12 -7.61 -18.60 -13.10 
1991 01 -9.10 -19.33 -14.21 
1991 02  1.45  -8.64  -3.59 
1991 03  4.48  -7.26  -1.38 
1991 04 12.89   1.22   7.05 
1991 05 18.34   7.67  13.00 
1991 06 24.30  13.12  18.70 
1991 07 27.82  14.05  20.93 
1991 08 29.61  14.31  21.96 
1991 09 20.34   6.91  13.62 
1991 10 10.68  -2.53   4.07 
1991 11 -2.16 -10.61  -6.38 
1991 12  -.58 -10.86  -5.72 
1992 02  -.67  -8.88  -4.77 
1992 03  5.37  -5.09    .13 
1992 06 23.37   9.45  16.41 
1992 07 22.51  10.84  16.67 
1992 08 24.27  10.04  17.15 
1992 10 14.41    .50   7.45 
1992 11 -1.19  -4.94  -3.07 
1992 12 -7.56 -16.36 -11.96 
1993 01 -8.18 -18.64 -13.41 
1993 02 -6.41 -15.98 -11.19 
1993 03  4.76  -6.24   -.73 
1993 04 12.91    .43   6.67 
1993 05 21.31   6.14  13.72 
1993 06 21.49   9.27  15.38 
1993 07 22.88  12.10  17.49 
1993 08 24.13  13.09  18.61 
1993 09 19.43   5.53  12.48 
1993 10 15.77   -.89   7.44 
1993 11  1.62  -8.10  -3.24 
1993 12 -4.50 -13.55  -9.02 
1994 01 13.48 -23.16 -18.32 
1994 02 10.26 -21.09 -15.67 
1994 03  4.94  -6.18   -.61 
1994 04 13.25  -1.22   6.01 
1994 05 21.43   7.27  14.35 
1994 06 23.26  12.17  17.71 
1994 08 26.15  12.20  19.17 
1994 09 22.84  10.14  16.49 
1994 10 13.95   3.61   8.78 
1994 11  4.96  -6.84   -.94 
1994 12 -2.50 -12.30  -7.40 
1995 03   .65  -8.85  -4.10 
1995 04  9.16  -1.91   3.62 
1995 05 99.99   4.96 -99.99 
1995 06 24.36 -99.99 -99.99 
1995 07 99.99  13.93 -99.99 
1995 08 28.14  14.02  21.08 
1995 09 21.78   7.82  14.80 
1995 10 13.44   1.37   7.40 
1995 11   .65  -9.09  -4.22 
1995 12 -4.16 -14.76  -9.46 
1996 01 10.78 -20.89 -15.83 
1996 02 -3.04 -14.00  -8.52 
1996 04  9.43  -4.17   2.63 
1996 05 16.77   5.21  10.99 
1996 06 24.76  12.29  18.52 
1996 07 24.16 -99.99 -99.99 
1996 10 13.28 -99.99 -99.99 
1996 11 -4.57 -12.95  -8.76 
1996 12 10.39 -19.76 -15.07 
1997 02 99.99 -14.17 -99.99 
1998 06 21.68  10.46  16.07 
1999 06 99.99  12.65 -99.99 
1999 08 25.61  14.06  19.83 
1999 09 18.06   6.56  12.31 
1999 10 14.08    .40   7.24 
1999 11 11.38  -2.20   4.59 
2000 03  8.14  -4.10   2.02 
2000 04 12.28   -.86   5.71 
2000 06 99.99   9.75 -99.99 
2000 08 27.10  13.13  20.11 
2000 10 13.63   2.03   7.83 
2000 11 -1.73  -9.42  -5.57 
2001 01 -2.97 -12.28  -7.62 
2001 02 -8.60 -20.12 -14.36 
2001 03  3.29 -99.99 -99.99 
2001 04 12.43   -.22   6.10 
2001 05 20.31   6.88  13.59 
2001 07 27.14  15.30  21.22 
2001 08 28.88  14.04  21.46 
2001 09 21.58   8.39  14.99 
2001 10 11.71    .29   6.00 
2001 11  9.75  -2.59   3.58 
2001 12 -2.33 -12.06  -7.19 
2002 01 -3.91 -13.66  -8.78 
2002 02  1.65  -9.70  -4.02 
2002 04  9.46  -2.96   3.25 
2002 05 16.56   2.45   9.50 
2002 06 24.75  12.06  18.40 
2002 08 27.28  12.96  20.12 
2002 11  3.91  -6.06  -1.07 
2002 12 -1.77 -10.29  -6.03 
2003 01 -6.13 -16.37 -11.25 
2003 02 -7.69 -18.83 -13.26 
2003 03   .37 -11.04  -5.33 
2003 04 14.52    .46   7.49 
2003 05 17.61   6.39  12.00 
2003 08 30.04  15.08  22.56 
2003 11 -1.68 -99.99 -99.99 
2003 12 -1.26 -10.01  -5.63 
2004 01 10.55 -20.21 -15.38 
2004 02 -4.02 -13.59  -8.80 
2004 03  4.92  -5.37   -.22 
2004 04 13.89  -1.15   6.37 
2004 05 16.73   4.12  10.42 
2004 08 23.70  10.09  16.89 
2004 09 22.36   8.72  15.54 
2004 10 12.90    .29   6.59 
2004 11  8.00  -5.32   1.33 
2004 12 -2.10 -11.89  -7.00 
2005 01 -8.10 -18.71 -13.41 
2005 02   .97 -11.82  -5.42 
2005 03  4.08  -7.20  -1.56 
2005 04 15.18   1.44   8.31 
2005 05 16.64   4.78  10.71 
2005 08 26.35  12.26  19.30 
2005 09 24.22   8.45  16.33 
2005 10 13.95   1.45   7.70 
2005 11  4.41  -4.87   -.23 
2005 12 -3.54 -11.72  -7.63 
2006 01   .12  -6.48  -3.18 
2006 02 -3.11 -14.59  -8.85 
2006 03  3.19  -6.19  -1.50 
2006 04 17.36   2.40   9.88 
2006 05 18.94   5.79  12.36 
2006 06 23.95  12.54  18.24 
2006 07 30.81  15.84  23.32 
2006 09 18.03   6.64  12.33 
2006 10  9.13  -2.13   3.50 
2006 11  4.57  -6.65  -1.04 
2006 12   .13 -11.29  -5.58 
2007 01 -4.57 -15.00  -9.78 
2007 02 10.00 -18.11 -14.05 
2007 04 10.14  -1.05   4.54 
2007 05 18.60   6.98  12.79 
2007 06 23.33  12.64  17.98 
2007 07 28.07  16.39  22.23 
2007 08 24.61  12.76  18.68 
2007 09 21.43   7.74  14.58 
2007 10 14.99   1.72   8.35 
2007 11  4.71  -7.43  -1.35 
2007 12 -4.61 -14.70  -9.65 
2008 01 -6.52 -17.46 -11.99 
2008 02 -5.67 -19.54 -12.61 
2008 03  3.75  -9.04  -2.64 
2008 04 11.48  -3.35   4.06 
2008 05 17.29   3.94  10.61 
2008 06 20.62  10.35  15.48 
2008 07 27.02  14.50  20.76 
2008 08 26.55  14.85  20.70 
2008 09 20.08   7.25  13.66 
2008 10 13.05    .88   6.96 
2008 11  3.44  -5.40   -.98 
2008 12 10.28 -19.56 -14.92 
2009 01 10.72 -19.98 -15.35 
2009 02 -7.09 -15.82 -11.45 
2009 03 -2.79 -12.34  -7.56 
2009 04  8.52  -2.10   3.20 
2009 05 17.40   4.78  11.09 
2009 06 20.46  10.00  15.23 
2009 07 22.84  12.13  17.48 
2009 09 23.39  10.71  17.04 
2009 10  5.84  -1.01   2.41 
2009 11  9.25  -3.50   2.87 
2009 12 -9.17 -17.02 -13.09 
2010 01 -8.47 -15.98 -12.22 
2010 02 -9.10 -17.00 -13.05 
2010 03  2.78  -5.09  -1.15 
2010 04 13.94   1.37   7.65 
2010 05 15.74   5.37  10.55 
2010 06 22.28  11.46  16.87 
2010 07 26.13  14.56  20.34 
2010 09 17.57   6.84  12.20 
2010 10 14.89   2.45   8.67 
2010 11  2.32  -7.00  -2.34 
2010 12 -8.49 -15.57 -12.03 
2011 01 10.08 -18.04 -14.06 
2011 02 -6.79 -17.18 -11.98 
2011 03 -3.37 -11.60  -7.48 
2011 05 15.35   4.61   9.98 
2011 06 21.01  11.02  16.01 
2011 07 27.27 -99.99 -99.99 
2011 08 25.74  14.20  19.96 
2011 09 20.71   7.52  14.11 
