1932 02 -6.33 -14.25 -10.29 
1932 03 -7.87 -12.78 -10.32 
1932 04 -9.26 -13.41 -11.33 
1932 05 -1.32  -5.22  -3.27 
1932 06  4.44    .76   2.60 
1932 07  7.51   4.44   5.98 
1932 08  6.64   3.65   5.14 
1932 09  1.91  -1.07    .41 
1932 10 -1.64  -5.30  -3.47 
1932 11 -5.59 -11.21  -8.39 
1932 12 -3.95  -9.56  -6.75 
1933 03 11.44 -17.71 -14.58 
1933 04 10.20 -15.39 -12.79 
1933 05 -1.00  -5.04  -3.02 
1933 06  3.93    .24   2.08 
1933 07  7.26   3.77   5.51 
1933 08  6.30   3.23   4.76 
1933 09  4.39    .85   2.62 
1933 10 -3.07  -6.75  -4.91 
1933 11 -3.50  -8.95  -6.22 
1933 12 -4.03 -10.08  -7.05 
1934 01 -5.05 -10.36  -7.70 
1934 02 11.14 -17.08 -14.11 
1934 03 -3.65  -8.68  -6.16 
1934 04 -9.83 -14.61 -12.21 
1934 05 -1.46  -5.13  -3.29 
1934 06  4.17    .37   2.27 
1934 07  7.49   4.42   5.96 
1934 08  8.31   4.83   6.57 
1934 09  5.38   2.06   3.72 
1934 10 -1.79  -4.94  -3.36 
1934 11 -3.76  -8.71  -6.23 
1934 12 -4.80  -9.97  -7.38 
1935 01 -9.64 -16.37 -13.01 
1935 02 -9.82 -17.06 -13.44 
1935 03 -9.07 -15.81 -12.44 
1935 04 -9.09 -15.11 -12.10 
1935 05 -4.34  -8.56  -6.45 
1935 06  3.70 -99.99 -99.99 
1935 07  8.33   4.06   6.19 
1935 08  7.20   4.02   5.60 
1935 09   .66  -2.52   -.92 
1935 10   .92  -2.99  -1.03 
1935 11  -.46  -5.05  -2.75 
1935 12 -5.96  -9.72  -7.84 
1936 01 -6.60 -11.12  -8.85 
1936 02 12.10 -19.68 -15.89 
1936 03 17.15 -24.47 -20.81 
1936 04 -8.43 -14.35 -11.39 
1936 05  1.95  -2.10    .-7 
1936 06  3.64    . 2   1.83 
1936 07  6.88   3.32   5.10 
1936 08  6.83   3.84   5.33 
1936 09  2.88   -.66   1.11 
1936 10 -1.22  -5.54  -3.38 
1936 11 -5.42  -9.58  -7.50 
1936 12 -5.24 -11.83  -8.53 
1937 01  -.36  -5.55  -2.95 
1937 02 11.45 -18.62 -15.03 
1937 03 -9.46 -13.84 -11.65 
1937 04 -3.28  -9.27  -6.27 
1937 05   . 2  -3.76  -1.87 
1937 06  3.80    .40   2.09 
1937 07  7.56   3.95   5.75 
1937 08  7.15   3.92   5.53 
1937 09  2.75   -.69   1.03 
1937 10 -1.27  -5.45  -3.36 
1937 11 -3.76  -9.17  -6.46 
1937 12 -1.76  -6.87  -4.31 
1938 01 -5.10 -11.41  -8.25 
1938 02 -6.09 -11.46  -8.77 
1938 03 -8.20 -14.37 -11.28 
1938 04 -6.68 -11.82  -9.25 
1938 05 -1.75  -4.71  -3.23 
1938 06  5.07   1.59   3.33 
1938 07  7.60   3.85   5.72 
1938 08  6.35   3.14   4.74 
1938 09  2.51  -1.04    .73 
1938 10   .85  -3.04  -1.09 
1938 11 -3.00  -7.67  -5.33 
1938 12  1.68  -3.04   -.68 
1939 01 -8.14 -13.61 -10.87 
1939 02 -7.44 -13.20 -10.32 
1939 03 -7.66 -14.48 -11.07 
1939 04 -6.44 -12.68  -9.56 
1939 05   . 1  -4.03  -2.01 
1939 06  2.77   -.93    .91 
1939 07  8.41   4.54   6.47 
1939 08  7.54   3.72   5.63 
1939 09  1.86  -1.58    .13 
1939 10 -1.28  -6.27  -3.77 
1939 11 -3.79  -9.62  -6.70 
1939 12 -8.03 -13.73 -10.87 
1940 01 -5.90 -13.02  -9.46 
1940 02 11.36 -18.58 -14.96 
1940 03 13.01 -19.36 -16.18 
1940 04 11.62 -17.53 -14.57 
1940 05   .36  -3.56  -1.59 
1940 06  4.21    .86   2.53 
1940 07  7.40   3.67   5.53 
1940 08  5.55   2.34   3.95 
1940 09  4.63   1.43   3.03 
1940 10 -2.06  -5.77  -3.91 
1940 11 -5.26  -9.20  -7.23 
1940 12 -6.47 -12.00  -9.23 
1941 01 13.56 -19.29 -16.43 
1941 02 11.58 -18.70 -15.14 
1941 03 10.71 -18.33 -14.52 
1941 04 10.43 -17.07 -13.75 
1941 05 -3.58  -8.25  -5.91 
1941 06  3.15   -.21   1.47 
1941 07  8.66   3.58   6.12 
1947 12 10.08 -15.71 -12.89 
1948 01 14.33 -22.46 -18.39 
1948 02 11.06 -21.34 -16.20 
1948 03 10.78 -19.17 -14.97 
1948 04 -6.49 -13.08  -9.78 
1948 05 -3.16  -7.90  -5.53 
1948 06  3.37    .-3   1.67 
1948 07  8.29   3.30   5.79 
1948 08  5.08   1.55   3.31 
1948 09  3.07   -.28   1.39 
1948 10 -1.49  -5.72  -3.60 
1948 11 10.49 -16.20 -13.35 
1948 12 12.69 -19.81 -16.25 
1949 01 13.55 -21.40 -17.47 
1949 02 -4.84 -11.18  -8.01 
1949 03 -5.89 -13.17  -9.53 
1949 04 -9.32 -15.43 -12.37 
1949 05 -2.23  -6.93  -4.58 
1949 06  3.42    . 2   1.72 
1949 07  6.15   2.38   4.26 
1949 08  5.68   1.81   3.74 
1949 09  1.02  -2.33   -.66 
1949 10 -5.55 -10.55  -8.05 
1949 11 -2.77  -7.65  -5.21 
1949 12 -2.17  -7.64  -4.90 
1950 01 -3.72 -10.68  -7.20 
1950 02 -8.02 -14.73 -11.37 
1950 03 -6.73 -12.08  -9.40 
1950 04 -4.50  -9.08  -6.79 
1950 05 -2.33  -5.76  -4.04 
1950 06  3.62   -.48   1.57 
1950 07  8.68   4.36   6.52 
1950 08  6.92   3.74   5.33 
1950 09  3.70    .60   2.15 
1950 10  1.22  -3.03   -.90 
1950 11 -2.23  -5.82  -4.02 
1950 12 10.43 -15.45 -12.94 
1951 01 11.32 -18.79 -15.06 
1951 02 -4.52 -12.07  -8.29 
1951 03 12.50 -19.29 -15.89 
1951 04 10.08 -16.12 -13.10 
1951 05 -2.13  -7.22  -4.67 
1951 06  3.40    .-6   1.67 
1951 07  7.95   3.78   5.86 
1951 08  7.06   3.64   5.35 
1951 09  1.57  -1.38    . 9 
1951 10 -2.19  -6.48  -4.33 
1951 11 10.56 -17.52 -14.04 
1951 12 11.48 -16.89 -14.18 
1952 01 10.69 -17.29 -13.99 
1952 02 14.30 -20.75 -17.52 
1952 03 14.37 -21.28 -17.82 
1952 04 -7.60 -14.55 -11.07 
1952 05 -1.64  -7.36  -4.50 
1952 06  6.50   1.67   4.08 
1952 07  8.45   3.78   6.11 
1952 08  5.28   1.86   3.57 
1952 09  2.36  -1.21    .57 
1952 10 -2.05  -5.95  -4.00 
1952 11 -2.96  -7.87  -5.41 
1952 12 -9.83 -16.54 -13.18 
1953 01 11.27 -17.60 -14.43 
1953 02 -9.05 -14.38 -11.71 
1953 03 16.40 -23.56 -19.98 
1953 04 -9.43 -16.34 -12.88 
1953 05 -1.12  -5.19  -3.15 
1953 06  5.70   1.49   3.59 
1953 07  9.51   4.92   7.21 
1953 08  7.27   4.02   5.64 
1953 09  1.71  -1.34    .18 
1953 10   .97  -2.69   -.86 
1953 11   .91  -3.38  -1.23 
1953 12 -1.91  -7.74  -4.82 
1954 01 -5.74 -11.34  -8.54 
1954 02 -2.86  -8.38  -5.62 
1954 03 -9.54 -15.40 -12.46 
1954 04 -5.04  -9.55  -7.29 
1954 05   .84  -3.02  -1.09 
1954 06  4.09    .83   2.46 
1954 07  7.23   3.58   5.40 
1954 08  6.98   3.16   5.07 
1954 09  1.80  -1.57    .11 
1954 10 -1.64  -5.82  -3.73 
1954 11 -1.04  -5.67  -3.35 
1954 12 -1.94  -6.54  -4.23 
1955 01 12.82 -18.46 -15.64 
1955 02 -9.21 -15.94 -12.57 
1955 03 -7.15 -13.06 -10.10 
1955 04 -5.28 -10.82  -8.05 
1955 05 -2.88  -7.59  -5.23 
1955 06  3.78    .17   1.97 
1955 07  5.81   2.82   4.31 
1955 08  5.57   2.70   4.13 
1955 09  4.65    .46   2.55 
1955 10 -3.46  -7.76  -5.61 
1955 11 -9.83 -14.62 -12.22 
1955 12 11.16 -16.77 -13.96 
1956 01 -7.32 -13.59 -10.45 
1956 02 -5.21 -10.67  -7.94 
1956 03 -8.54 -18.54 -13.54 
1956 04 -8.00 -14.18 -11.09 
1956 05 -2.45  -7.56  -5.00 
1956 06  2.86   -.23   1.31 
1956 07  8.04   4.07   6.05 
1956 08  6.28   3.67   4.97 
1956 09   .74  -2.21   -.73 
1956 10 -1.89  -6.11  -4.00 
1956 11  -.74  -5.52  -3.13 
1956 12 -1.17  -6.25  -3.71 
1957 01 -4.89 -10.12  -7.50 
1957 02 -8.58 -13.02 -10.80 
1957 03 -8.43 -12.90 -10.67 
1957 04 -4.17  -9.92  -7.04 
1957 05  -.30  -4.12  -2.21 
1957 06  4.88   1.04   2.96 
1957 07  7.82   4.38   6.10 
1957 08  7.20   3.74   5.47 
1957 09  3.38    .20   1.79 
1957 10  2.45  -1.24    .60 
1957 11 -3.57  -8.45  -6.01 
1957 12 -8.13 -13.33 -10.73 
1958 01 -4.52 -10.46  -7.49 
1958 02 -8.38 -13.98 -11.18 
1958 03 11.93 -18.37 -15.15 
1958 04 -6.97 -13.59 -10.28 
1958 05  -.65  -3.85  -2.25 
1958 06  3.93    .65   2.29 
1958 07  7.48   3.87   5.67 
1958 08  6.57   2.30   4.43 
1958 09  1.88  -2.28   -.19 
1958 10 -1.55  -6.15  -3.85 
1958 11 -4.92 -10.63  -7.78 
1958 12 -7.25 -13.33 -10.29 
1959 01 15.04 -20.32 -17.68 
1959 02 -8.62 -19.90 -14.26 
1959 03 11.01 -19.32 -15.16 
1959 04 -5.63 -11.77  -8.70 
1959 05   .15  -3.41  -1.63 
1959 06  3.80    .35   2.07 
1959 07  6.81   3.16   4.98 
1959 08  6.31   3.20   4.75 
1959 09  2.32   -.81    .75 
1959 10  1.01  -2.59   -.79 
1959 12 -4.30  -9.75  -7.02 
1960 01 -7.23 -12.77 -10.00 
1960 02 12.39 -19.82 -16.10 
1960 03 -5.88 -12.43  -9.15 
1960 04 -4.10 -10.68  -7.39 
1960 05   .95  -3.35  -1.19 
1960 06  4.08    .43   2.25 
1960 07  9.33   5.25   7.29 
1960 08  6.94   3.24   5.09 
1960 09  4.52   1.24   2.88 
1960 10 -5.42 -10.17  -7.79 
1960 11 -4.88  -9.76  -7.32 
1960 12 -9.54 -16.26 -12.90 
1961 01 -8.62 -16.19 -12.40 
1961 02 13.45 -20.52 -16.98 
1961 03 -9.85 -15.08 -12.46 
1961 04 -8.57 -14.18 -11.37 
1961 05 -1.66  -5.43  -3.54 
1961 06  4.76   1.11   2.93 
1961 07  8.67   4.82   6.74 
1961 08  7.95   3.84   5.89 
1961 09  2.70   -.55   1.07 
1961 10  1.04  -3.27  -1.11 
1961 11 -3.57  -8.62  -6.09 
1961 12 11.14 -18.56 -14.85 
1962 01 10.76 -16.18 -13.47 
1962 02 10.79 -17.82 -14.30 
1962 03 16.61 -21.56 -19.08 
1962 04 -9.87 -15.86 -12.86 
1962 05 -4.13  -9.50  -6.81 
1962 06  3.16   -.89   1.13 
1962 07  6.49   1.95   4.21 
1962 08  6.16   1.92   4.04 
1962 09  1.93  -2.24   -.15 
1962 10 -1.74  -5.99  -3.86 
1962 11 -3.04  -8.18  -5.61 
1962 12 12.32 -18.79 -15.55 
1963 01 16.20 -23.37 -19.79 
1963 02 19.24 -27.15 -23.19 
1963 03 12.06 -19.26 -15.66 
1963 04 -9.64 -15.74 -12.69 
1963 05  -.93  -5.55  -3.24 
1963 06  3.33    .-8   1.62 
1963 07  6.33   2.68   4.50 
1963 08  7.12   3.60   5.35 
1963 09  2.22  -1.26    .48 
1963 10  -.47  -4.15  -2.31 
1963 11 -9.97 -15.84 -12.91 
1963 12 10.84 -17.76 -14.30 
1964 01 11.12 -18.62 -14.87 
1964 02 12.14 -19.53 -15.83 
1964 03 -5.80 -14.62 -10.21 
1964 04 -8.26 -15.45 -11.85 
1964 05 -1.77  -6.54  -4.15 
1964 06  2.31  -1.02    .64 
1964 07  6.46   2.56   4.51 
1964 08  7.47   3.07   5.27 
1964 09  2.22  -1.32    .45 
1964 10 -1.73  -6.37  -4.05 
1964 11 -6.39 -12.56  -9.47 
1964 12 -5.46 -10.74  -8.10 
1965 01 11.84 -18.93 -15.38 
1965 02 10.32 -17.56 -13.94 
1965 03 15.53 -22.06 -18.79 
1965 04 -5.26 -10.87  -8.06 
1965 05 -2.67  -6.87  -4.77 
1965 06  3.30    .-8   1.61 
1965 07  7.57   3.13   5.35 
1965 08  6.15   2.49   4.32 
1965 09  2.47  -1.60    .43 
1965 10 -2.46  -7.94  -5.20 
1965 11 -4.50  -9.95  -7.22 
1965 12 -8.58 -14.85 -11.71 
1966 01 18.10 -25.20 -21.65 
1966 02 99.99 -20.42 -99.99 
1966 03 17.62 -24.78 -21.20 
1966 04 -5.98 -12.18  -9.08 
1966 05 -4.88  -9.88  -7.38 
1966 06  2.73   -.77    .98 
1966 07  8.93   4.23   6.58 
1966 08  6.18   3.15   4.66 
1966 09  -.55  -3.57  -2.06 
1966 10 -7.61 -12.01  -9.81 
1966 11 -8.43 -14.59 -11.51 
1966 12 -3.04  -7.99  -5.51 
1967 01 17.24 -25.28 -21.26 
1967 02 10.32 -20.86 -15.59 
1967 03 10.12 -15.67 -12.89 
1967 04 -6.15 -12.56  -9.35 
1967 05 -1.42  -6.41  -3.91 
1967 06  3.82    .-5   1.88 
1967 07  6.97   3.59   5.28 
1967 08  5.61   2.28   3.94 
1967 09  2.63  -1.03    .80 
1967 10 -4.48  -8.26  -6.37 
1967 11 -4.71 -11.22  -7.96 
1967 12 11.86 -17.07 -14.46 
1968 01 13.39 -19.20 -16.29 
1968 02 11.78 -18.28 -15.03 
1968 03 15.18 -21.31 -18.24 
1968 04 10.12 -17.18 -13.65 
1968 05 -3.10  -7.75  -5.42 
1968 06  2.58  -1.01    .78 
1968 07  6.57   2.69   4.63 
1968 08  5.49   2.14   3.81 
1968 09   .31  -3.14  -1.41 
1968 10 10.73 -16.44 -13.58 
1968 11 11.17 -20.61 -15.89 
1968 12 16.20 -24.87 -20.53 
1969 01 11.50 -18.44 -14.97 
1969 02 13.21 -20.40 -16.80 
1969 03 17.03 -25.33 -21.18 
1969 04 12.71 -20.55 -16.62 
1969 05 -1.37  -5.70  -3.53 
1969 06  2.21  -1.26    .47 
1969 07  9.05   4.46   6.76 
1969 08  6.55   2.53   4.54 
1969 09  4.63    .69   2.66 
1969 10   .-6  -4.23  -2.14 
1969 11 -7.68 -13.10 -10.39 
1969 12 -5.46 -13.05  -9.25 
1970 01 -9.13 -17.90 -13.51 
1970 02 13.72 -21.26 -17.49 
1970 03 -7.70 -14.57 -11.13 
1970 04 10.33 -16.70 -13.52 
1970 05  -.70  -5.15  -2.92 
1970 06  3.70    .-2   1.84 
1970 07  7.95   3.64   5.79 
1970 08  6.11   2.58   4.34 
1970 09  2.13  -1.69    .22 
1970 10 -1.45  -5.74  -3.59 
1970 11 -9.10 -13.97 -11.53 
1970 12 -9.32 -16.18 -12.75 
1971 01 17.36 -24.20 -20.78 
1971 02 -7.85 -14.33 -11.09 
1971 03 12.91 -19.20 -16.05 
1971 04 -7.95 -15.42 -11.68 
1971 05  -.94  -4.65  -2.79 
1971 06  6.05   2.08   4.06 
1971 07  7.79   4.34   6.06 
1971 08  5.96   2.89   4.42 
1971 09  1.95  -1.07    .44 
1971 10 -4.48  -8.92  -6.70 
1971 11 13.51 -18.16 -15.83 
1971 12 -6.13 -13.28  -9.70 
1972 01  -.65  -6.61  -3.63 
1972 02 -6.22 -14.32 -10.27 
1972 03 -6.61 -12.13  -9.37 
1972 04 -8.10 -14.16 -11.13 
1972 05  -.98  -4.73  -2.86 
1972 06  5.71   1.86   3.78 
1972 07  8.35   3.68   6.02 
1972 08  7.25   3.38   5.31 
1972 09  4.37 -99.99 -99.99 
1973 02 13.50 -19.09 -16.29 
1973 03 10.29 -15.77 -13.03 
1973 04 -5.50 -10.30  -7.90 
1973 05 -1.96  -5.73  -3.84 
1973 06  4.10    .91   2.50 
1973 07  7.73   3.67   5.70 
1973 08  5.34   2.04   3.69 
1973 09  2.44  -1.05    .69 
1973 10 -4.55  -8.47  -6.51 
1973 11 99.99 -15.62 -99.99 
1973 12 99.99 -19.45 -99.99 
1974 01 -3.70 -10.03  -6.86 
1974 04 -8.14 -14.89 -11.51 
1974 05 -1.74  -6.64  -4.19 
1974 06  4.16    .64   2.39 
1974 07  9.13   4.73   6.93 
1974 08  7.80   3.57   5.68 
1974 09  2.78   -.88    .95 
1974 10  -.50  -4.80  -2.65 
1974 11 -3.59  -8.54  -6.06 
1974 12 -3.83  -9.43  -6.63 
1975 02 -6.95 -14.37 -10.66 
1975 03 99.99 -18.26 -99.99 
1975 04 -6.54 -12.19  -9.36 
1975 05 -2.36  -6.81  -4.59 
1975 06  2.45   -.40   1.02 
1975 07  7.21   3.41   5.31 
1975 08  6.87   2.97   4.92 
1975 09  3.21 -99.99 -99.99 
1975 10 -3.39  -8.83  -6.11 
1975 11 -6.72 -13.56 -10.14 
1975 12 14.32 -20.20 -17.26 
1976 01 10.36 -16.02 -13.19 
1976 02 -8.10 -15.59 -11.85 
1976 03 -3.22 -10.28  -6.75 
1976 04 -6.03 -11.87  -8.95 
1976 05  -.11  -4.85  -2.48 
1976 06  4.23    .99   2.61 
1976 07  8.21   4.23   6.22 
1976 08  6.34   2.77   4.55 
1976 09  1.69  -2.08   -.19 
1976 10 -1.10  -5.24  -3.16 
1976 11 -4.37  -9.96  -7.16 
1976 12 -5.11  -9.89  -7.50 
1977 01 -7.88 -99.99 -99.99 
1977 05 -2.47  -7.48  -4.97 
1977 06  2.81   -.64   1.08 
1977 07  7.95   3.59   5.77 
1977 08  6.43   3.23   4.83 
1977 09  1.87  -1.38    .24 
1977 10 -1.75  -5.44  -3.59 
1977 11 -4.50  -8.42  -6.46 
1977 12 -5.94 -11.72  -8.83 
1978 01 15.27 -20.62 -17.94 
1978 02 14.85 -20.85 -17.85 
1978 03 13.19 -19.90 -16.54 
1978 04 -6.44 -11.75  -9.09 
1978 05 -1.12  -5.19  -3.15 
1978 06  3.50   -.10   1.70 
1978 07  7.75   4.36   6.05 
1978 08  7.02   3.99   5.50 
1978 09  1.24  -2.25   -.50 
1978 10 -2.32  -6.62  -4.46 
1978 11 -6.91 -12.43  -9.67 
1978 12 -7.63 -13.87 -10.75 
1979 01 14.85 -23.97 -19.41 
1979 02 15.13 -23.49 -19.31 
1979 03 10.73 -19.81 -15.27 
1979 04 11.45 -20.39 -15.92 
1979 05 -4.83 -10.99  -7.91 
1979 06  1.53  -1.86   -.16 
1979 07  9.85   4.44   7.15 
1979 08  7.13   3.43   5.28 
1979 09  3.30    . 1   1.65 
1979 10 -1.14  -6.07  -3.60 
1979 11 -3.67  -7.86  -5.76 
1979 12 -7.56 -14.94 -11.25 
1980 01 10.00 -20.10 -15.05 
1980 02 -8.22 -17.82 -13.02 
1980 03 11.28 -18.94 -15.11 
1980 04 -6.26 -14.36 -10.31 
1980 05  -.88  -5.40  -3.14 
1980 06  5.49   1.65   3.57 
1980 07  7.82   4.42   6.12 
1980 08  6.20   3.25   4.72 
1980 09  3.42    .35   1.88 
1980 10 -3.91  -8.35  -6.13 
1980 11 10.49 -15.64 -13.06 
1980 12 14.47 -21.47 -17.96 
1981 01 15.49 -26.39 -20.93 
1981 02 -8.45 -17.49 -12.96 
1981 03 15.27 -23.98 -19.62 
1981 04 -8.87 -16.12 -12.50 
1981 05 -2.73  -8.55  -5.64 
1981 06  1.85  -1.68    . 8 
1981 07  7.00   3.58   5.29 
1981 08  7.56   3.81   5.68 
1981 09  3.69    .39   2.04 
1981 10 -1.22  -4.58  -2.90 
1981 11 -3.54  -9.09  -6.31 
1981 12 10.45 -16.40 -13.42 
1982 01 14.59 -22.00 -18.29 
1982 02 11.22 -20.81 -16.01 
1982 03 -5.93 -13.55  -9.74 
1982 04 -5.96 -14.08 -10.02 
1982 05 -2.25  -7.46  -4.85 
1982 06  2.62   -.56   1.03 
1982 07  7.25   3.24   5.24 
1982 08  6.65   2.59   4.62 
1982 09  -.16  -4.17  -2.16 
1982 10 -3.00  -6.83  -4.91 
1982 11 -5.70 -12.16  -8.93 
1982 12 -9.50 -15.98 -12.74 
1983 01 -7.89 -15.08 -11.48 
1983 02 11.54 -21.43 -16.48 
1983 03 -7.34 -13.68 -10.51 
1983 04 -8.39 -15.49 -11.94 
1983 05  -.92  -6.13  -3.52 
1983 06  3.37   -.76   1.30 
1983 07  7.75   4.28   6.01 
1983 08  6.15   2.99   4.57 
1983 09  3.84   -.32   1.76 
1983 10 -3.34  -7.50  -5.42 
1983 11 10.02 -14.64 -12.33 
1983 12 12.42 -20.19 -16.30 
1984 01 -5.08 -11.50  -8.29 
1984 02 -5.99 -11.74  -8.86 
1984 03 10.57 -17.40 -13.98 
1984 04 -4.96 -10.37  -7.66 
1984 05 -1.12  -4.67  -2.89 
1984 06  3.70    .47   2.08 
1984 07  8.09   4.25   6.17 
1984 08  6.80   3.35   5.07 
1984 09  3.27    .10   1.68 
1984 10  -.19  -4.05  -2.12 
1984 11 -2.21  -6.42  -4.31 
1984 12  -.18  -4.71  -2.44 
1985 01 -8.47 -14.54 -11.50 
1985 02 -6.15 -11.78  -8.96 
1985 03 -7.81 -13.26 -10.53 
1985 04 -8.70 -13.90 -11.29 
1985 05 -1.20  -5.49  -3.34 
1985 06  4.23   1.20   2.71 
1985 07  9.89   5.01   7.45 
1985 08  6.54 -99.99 -99.99 
1985 09  2.33   -.17   1.08 
1985 10 -3.99  -7.79  -5.89 
1985 11 -5.96 -10.57  -8.26 
1986 01 11.47 -17.87 -14.67 
1986 02 15.20 -24.07 -19.63 
1986 03 -8.06 -17.48 -12.77 
1986 04 -9.43 -16.68 -13.06 
1986 05 -1.22  -4.90  -3.06 
1986 06  4.67   1.68   3.17 
1986 07  8.53   5.01   6.77 
1986 08  6.86   3.52   5.19 
1986 09   .69  -2.87  -1.08 
1986 10 -1.46  -6.26  -3.86 
1986 11 -6.48 -10.38  -8.43 
1986 12 -8.30 -12.74 -10.52 
1987 01 -7.76 -13.72 -10.74 
1987 02 12.41 -18.62 -15.52 
1987 03 -9.71 -16.67 -13.19 
1987 04 -5.04 -11.19  -8.11 
1987 05 -1.65  -5.32  -3.48 
1987 06  3.15    .78   1.96 
1987 07  6.48   3.00   4.73 
1987 09   .93  -2.53   -.79 
1988 01 12.07 -18.66 -15.36 
1988 02 10.02 -16.34 -13.18 
1988 03 13.90 -21.74 -17.82 
1988 05  -.60  -4.92  -2.76 
1988 07  8.78   4.42   6.60 
1988 10 -6.05 -11.07  -8.55 
1988 11 12.19 -17.81 -15.00 
1988 12 16.95 -22.86 -19.90 
1989 01 12.45 -19.93 -16.19 
1989 03 10.80 -17.87 -14.34 
1989 04 -4.01 -10.81  -7.41 
1989 05   .11  -3.22  -1.55 
1989 06  4.17    .84   2.50 
1989 07  7.08   3.58   5.33 
1989 08  6.91   3.11   5.00 
1989 09  3.02   -.45   1.28 
1989 10 -3.18  -7.57  -5.37 
1989 11 -5.83 -11.48  -8.65 
1989 12 11.48 -16.75 -14.11 
1990 01 -3.63  -8.55  -6.09 
1990 02 -6.88 -12.35  -9.61 
1990 03 11.35 -16.95 -14.15 
1990 04 -4.90 -10.20  -7.55 
1990 05 -1.65  -6.24  -3.94 
1990 06  3.99   1.19   2.59 
1990 07  8.54   4.85   6.69 
1990 08  7.71   3.68   5.69 
1990 09  6.93   3.33   5.13 
1990 10  -.28  -4.23  -2.25 
1990 11 -8.97 -13.65 -11.31 
1990 12 -5.31 -11.59  -8.45 
1991 01 -7.90 -14.25 -11.07 
1991 02 -5.21 -11.41  -8.30 
1991 03 -4.91 -10.45  -7.68 
1991 04 -7.84 -13.83 -10.83 
1991 05 -1.65  -5.30  -3.47 
1991 06  3.95    .70   2.32 
1991 08  7.70 -99.99 -99.99 
1991 09  2.67 -99.99 -99.99 
1992 01 -8.20 -15.35 -11.77 
1992 02 12.72 -18.51 -15.61 
1992 03 -8.47 -13.69 -11.08 
1992 04 -4.12  -9.53  -6.82 
1992 05 -1.16  -5.11  -3.14 
1992 06  4.46    .84   2.65 
1992 07  8.18   4.21   6.19 
1992 08  6.19   2.95   4.57 
1992 09  4.56   1.38   2.97 
1992 10 -5.35  -9.72  -7.54 
1992 11 -3.94  -8.78  -6.35 
1992 12 -8.43 -13.99 -11.21 
1993 01 13.08 -18.95 -16.02 
1993 02 12.04 -18.56 -15.29 
1993 03 11.01 -18.74 -14.87 
1993 04 -9.57 -16.33 -12.95 
1993 05 -1.44  -6.16  -3.80 
1993 06  3.62    .38   2.00 
1993 07 10.78   5.26   8.02 
1993 08  8.35   4.44   6.40 
1993 09  1.80  -1.48    .15 
1993 10 -5.78  -9.88  -7.83 
1993 11  -.25  -5.66  -2.95 
1993 12 -7.75 -13.03 -10.39 
1994 01 12.59 -18.24 -15.41 
1994 02 -9.80 -18.78 -14.29 
1994 03 -7.04 -12.10  -9.57 
1994 04 -3.79  -8.72  -6.26 
1994 05 -1.53  -6.16  -3.84 
1994 06  4.48    .87   2.67 
1994 07  6.76   3.35   5.05 
1994 08  5.00   1.74   3.37 
1994 09  1.83   -.91    .46 
1994 10 -6.25  -9.97  -8.11 
1994 11 -9.50 -15.65 -12.57 
1994 12 -4.48 -11.14  -7.81 
1995 01 12.39 -18.59 -15.49 
1995 02 11.06 -16.44 -13.75 
1995 03 11.04 -17.20 -14.12 
1995 04 -4.05  -8.83  -6.44 
1995 05  -.92  -4.53  -2.72 
1995 06  3.94   1.24   2.59 
1995 07  8.43   4.58   6.50 
1995 08  7.31   3.71   5.51 
1995 09  4.16    .76   2.46 
1995 10 -4.13  -7.74  -5.93 
1995 11 10.35 -16.24 -13.29 
1995 12 -9.45 -16.06 -12.75 
1996 01 -5.76 -12.76  -9.26 
1996 02 11.14 -19.68 -15.41 
1996 03 -3.69  -9.52  -6.60 
1996 04 -6.04 -11.57  -8.80 
1996 05 -2.43  -6.78  -4.60 
1996 06  3.51    .25   1.88 
1996 07  7.22   3.31   5.26 
1996 08  6.77   3.08   4.92 
1996 09  2.71   -.87    .92 
1996 10 -1.59  -5.64  -3.61 
1996 11 -2.47  -7.02  -4.74 
1996 12 11.42 -16.87 -14.15 
1997 01 12.77 -19.44 -16.10 
1997 02 11.46 -17.04 -14.25 
1997 03 -8.57 -13.84 -11.20 
1997 04 -9.35 -15.75 -12.55 
1997 05 -1.30  -5.27  -3.28 
1997 06  4.36    .62   2.49 
1997 07  7.29   3.56   5.42 
1997 08  6.69   2.62   4.65 
1997 09  2.76  -1.30    .73 
1997 10 -3.11  -6.28  -4.69 
1997 11 -5.04 -10.08  -7.56 
1997 12 -5.61 -12.34  -8.97 
1998 01 14.74 -20.06 -17.40 
1998 02 15.76 -21.23 -18.49 
1998 03 -9.55 -15.47 -12.51 
1998 04 -7.83 -14.22 -11.02 
1998 05 -3.18  -7.53  -5.35 
1998 06  3.88    .72   2.30 
1998 07 11.17   5.77   8.47 
1998 08  8.72   5.00   6.86 
1998 09  2.03  -1.12    .45 
1998 10 -1.56  -6.00  -3.78 
1998 11 -2.48  -7.75  -5.11 
1998 12 -8.38 -13.77 -11.07 
1999 01 -6.80 -12.82  -9.80 
1999 02 -9.63 -15.44 -12.53 
1999 03 -5.60 -10.91  -8.25 
1999 04 -7.06 -12.92  -9.99 
1999 05  -.40  -4.00  -2.20 
1999 06  4.42   1.11   2.76 
1999 07  9.10   4.21   6.66 
1999 08  6.57   3.43   5.00 
1999 09  4.65   1.29   2.97 
1999 10 -3.62  -8.07  -5.84 
1999 11 -1.61  -5.76  -3.68 
1999 12 -6.71 -10.96  -8.83 
2000 01 -5.86 -10.31  -8.08 
2000 02 -7.44 -11.88  -9.66 
2000 03 10.83 -16.11 -13.47 
2000 04 -8.57 -14.14 -11.35 
2000 05 -2.24  -6.06  -4.15 
2000 06  3.28    .20   1.74 
2000 07  7.63   3.95   5.79 
2000 08  6.66   3.11   4.88 
2000 09  4.07    .12   2.09 
2000 10  3.12   -.60   1.26 
2000 11 -2.06  -5.85  -3.95 
2000 12 -7.09 -11.82  -9.45 
2001 01 -5.22 -10.82  -8.01 
2001 02 -6.09 -11.39  -8.74 
2001 03 12.17 -16.91 -14.54 
2001 04 -8.10 -12.84 -10.47 
2001 05 -1.19  -5.07  -3.13 
2001 06  4.29    .43   2.35 
2001 07  7.75   4.21   5.98 
2001 08  8.35   4.44   6.40 
2001 09  4.56   1.27   2.91 
2001 10 -3.03  -7.00  -5.01 
2001 11 -8.07 -14.04 -11.05 
2001 12 -5.73 -11.42  -8.57 
2002 01 -8.93 -14.56 -11.75 
2002 02 10.25 -15.72 -12.98 
2002 03 13.15 -19.56 -16.35 
2002 04 -3.54  -9.10  -6.32 
2002 05 -1.54  -6.13  -3.83 
2002 06  5.02   1.60   3.31 
2002 07  8.75   4.88   6.81 
2002 08  8.56   5.08   6.82 
2002 09  1.76  -1.43    .16 
2002 10 -1.40  -4.75  -3.07 
2002 11 -2.79  -7.43  -5.10 
2002 12 -4.98  -9.68  -7.33 
2003 01 14.75 -20.04 -17.39 
2003 02 -7.95 -15.12 -11.53 
2003 03 13.15 -18.45 -15.80 
2003 04 -6.15 -12.16  -9.15 
2003 05  -.96  -4.67  -2.81 
2003 06  4.23   1.34   2.78 
2003 07  8.67   4.46   6.57 
2003 08  7.89   4.53   6.21 
2003 09  1.96  -1.00    .48 
2003 10 -1.71  -6.15  -3.93 
2003 11 -4.40  -8.89  -6.64 
2003 12 15.65 -20.45 -18.04 
2004 01 13.48 -19.83 -16.65 
2004 02 14.21 -19.99 -17.10 
2004 03 -4.04 -10.21  -7.12 
2004 04 -1.73  -5.59  -3.66 
2004 05  -.76  -3.87  -2.31 
2004 06  4.44   1.21   2.82 
2004 07 10.05   5.42   7.73 
2004 08  6.95   3.58   5.26 
2004 09  2.47   -.61    .93 
2004 10 -2.04  -5.89  -3.96 
2004 11 -9.14 -13.52 -11.33 
2004 12 -4.55  -9.68  -7.12 
2005 01 -5.25 -10.22  -7.74 
2005 02 -4.48  -9.99  -7.24 
2005 03 12.95 -18.75 -15.85 
2005 04 -6.48 -11.49  -8.98 
2005 05  -.52  -4.05  -2.28 
2005 06  4.56   1.86   3.21 
2005 07  8.31   4.21   6.26 
2005 08  7.47   4.62   6.04 
2005 09   .77  -1.69   -.46 
2005 10 -3.43  -7.57  -5.50 
2005 11 -2.19  -6.39  -4.29 
2005 12 -1.73  -6.20  -3.96 
2006 01  -.79  -6.22  -3.50 
2006 02 -7.19 -11.90  -9.54 
2006 03 10.59 -15.43 -13.01 
2006 04   .82  -2.96  -1.07 
2006 05  1.28  -1.74   -.23 
2006 06  5.09   2.40   3.74 
2006 07  7.95   4.90   6.42 
2006 08  7.21   4.11   5.66 
2006 09  2.50   -.71    .89 
2006 10 -4.21  -7.71  -5.96 
2006 11 -2.41  -7.11  -4.76 
2006 12 -4.13  -9.05  -6.59 
2007 01 -6.80 -11.75  -9.27 
2007 02 -6.40 -11.01  -8.70 
2007 03 -4.63  -9.35  -6.99 
2007 04 -7.29 -12.16  -9.72 
2007 05  -.96  -4.00  -2.48 
2007 06  5.05   2.17   3.61 
2007 07  8.22   4.90   6.56 
2007 08  7.32   3.31   5.31 
2007 09  2.61   -.51   1.04 
2007 10  -.79  -4.83  -2.81 
2007 11 -2.39  -8.18  -5.29 
2007 12 -4.78 -10.18  -7.48 
2008 01 -3.73  -9.08  -6.40 
2008 02 -5.01 -11.18  -8.09 
2008 03 10.99 -15.85 -13.42 
2008 04 -7.30 -12.41  -9.85 
2008 05  -.51  -3.94  -2.22 
2008 06  4.48   1.02   2.75 
2008 07  8.25   3.96   6.10 
2008 08  7.12   3.16   5.14 
2008 09  4.75   1.27   3.01 
2008 10 -3.13  -7.68  -5.40 
2008 11 -5.51 -10.05  -7.78 
2008 12 -4.13 -10.44  -7.28 
2009 01 -8.91 -13.94 -11.42 
2009 02 -8.10 -12.88 -10.49 
2009 03 -8.33 -13.66 -10.99 
2009 04 11.18 -17.45 -14.31 
2009 05   .18  -3.29  -1.55 
2009 06  3.85    .72   2.28 
2009 07  9.72   5.11   7.42 
2009 08  8.28   4.55   6.41 
2009 09  3.48    .-1   1.73 
2009 10 -1.49  -5.26  -3.37 
2009 11  -.41  -4.73  -2.57 
2009 12 -3.24  -7.22  -5.23 
2010 01 -4.73 -10.18  -7.46 
2010 02 -8.18 -12.52 -10.35 
2010 03 10.51 -15.49 -13.00 
2010 04 -5.61  -9.97  -7.79 
2010 05   .88  -2.32   -.72 
2010 06  4.42   1.16   2.79 
2010 07  8.14   4.42   6.28 
2010 08  6.88   2.49   4.68 
2010 09  2.96    .-9   1.43 
2010 10 -1.14  -4.56  -2.85 
2010 11 -7.87 -12.64 -10.25 
2010 12 -7.97 -13.47 -10.72 
2011 01 11.35 -17.57 -14.46 
2011 02 -8.82 -15.52 -12.17 
2011 03 -9.25 -14.87 -12.06 
2011 04 -2.96  -8.22  -5.59 
2011 05   .-2  -3.85  -1.93 
2011 06  5.71   2.51   4.11 
2011 07  8.92   4.69   6.81 
2011 08  8.60   4.19   6.39 
2011 09  5.63   2.57   4.10 
2011 10  -.51  -4.55  -2.53 
2011 11 -3.29  -8.83  -6.06 
2011 12 -3.69  -8.57  -6.13 
2012 01 -1.38  -5.89  -3.63 
2012 02 -2.87  -7.66  -5.26 
2012 03 -2.59  -7.08  -4.83 
2012 04 -7.04 -10.88  -8.96 
2012 05  -.65  -4.52  -2.58 
2012 06  4.69   1.82   3.25 
2012 07  8.05   4.46   6.26 
2012 08  6.81   3.61   5.21 
2012 09  4.69   1.44   3.07 
2012 10  -.31  -4.34  -2.32 
2012 11 -4.23  -8.71  -6.47 
2012 12 -4.33 -10.12  -7.22 
2013 01 -5.22 -10.05  -7.63 
2013 02 -7.64 -12.20  -9.92 
2013 03 10.43 -16.00 -13.21 
2013 04 -6.76 -10.80  -8.78 
2013 05  -.25  -3.45  -1.85 
2013 06  4.78   1.81   3.29 
2013 07 99.99   5.12 -99.99 
2014 05 99.99  -4.96 -99.99 
