1936 01 13.90 -23.91 -18.90 
1936 02 -6.86 -16.62 -11.74 
1936 03 -9.84 -22.68 -16.26 
1936 04  1.04  -6.98  -2.97 
1936 05  2.85  -2.65    . 9 
1936 06 11.05   2.36   6.71 
1936 07 13.97   7.32  10.64 
1936 08 16.08   8.91  12.49 
1936 09 11.16   2.20   6.68 
1936 10  5.01  -4.73    .13 
1936 11 -3.12 -12.63  -7.87 
1936 12 -9.45 -17.17 -13.31 
1937 01 -9.49 -19.31 -14.40 
1937 02 12.54 -23.25 -17.89 
1937 03 -4.77 -13.46  -9.11 
1937 04  -.16  -8.18  -4.17 
1937 05  4.56  -2.51   1.02 
1937 06  8.62   1.33   4.97 
1937 07 13.11   6.97  10.04 
1937 08 13.79   6.96  10.37 
1937 09 11.27   3.72   7.49 
1937 10  7.43  -1.02   3.20 
1937 11 -1.78 -11.69  -6.73 
1937 12 -2.87 -14.52  -8.69 
1938 01 10.43 -20.29 -15.36 
1938 02 -3.11 -14.51  -8.81 
1938 03 -9.95 -19.64 -14.79 
1938 04  -.92  -9.63  -5.27 
1938 05  2.69  -3.60   -.45 
1938 06 11.24   3.52   7.38 
1938 07 99.99   7.32 -99.99 
1938 08 99.99   7.33 -99.99 
1938 09 99.99   1.70 -99.99 
1938 10  2.28  -5.38  -1.55 
1938 11 -7.12 -15.13 -11.12 
1938 12 12.53 -22.80 -17.66 
1939 01 16.83 -26.23 -21.53 
1939 02 14.88 -25.50 -20.19 
1939 03 -2.39 -12.55  -7.47 
1939 04 -1.67 -10.58  -6.12 
1939 05  6.66   -.51   3.07 
1939 06 10.00   3.87   6.93 
1939 07 12.63   7.38  10.00 
1939 08 14.55   7.22  10.88 
1939 09 12.21   4.55   8.38 
1939 10  7.05    .-7   3.49 
1939 11 -1.19 -10.06  -5.62 
1939 12 10.78 -20.28 -15.53 
1940 01 -6.95 -16.81 -11.87 
1940 02 12.26 -21.96 -17.11 
1940 03 -5.54 -14.91 -10.22 
1940 04 -2.11 -11.84  -6.98 
1940 05  6.45   -.23   3.11 
1940 06 11.25   3.00   7.12 
1940 07 12.45   5.67   9.05 
1940 08 13.20   8.60  10.90 
1940 09  9.54   2.64   6.09 
1940 10  4.85  -1.50   1.67 
1940 11 -3.85 -12.16  -8.00 
1940 12 13.46 -99.99 -99.99 
1941 01 11.45 -21.90 -16.67 
1941 02 12.67 -24.39 -18.52 
1941 03 -6.31 -17.69 -12.00 
1941 04  -.36  -9.93  -5.14 
1941 05  4.67  -1.82   1.42 
1941 06 10.78   2.92   6.85 
1941 07 12.79   6.27   9.53 
1941 08 14.06   8.55  11.30 
1941 09 10.22   2.94   6.58 
1941 10  3.25  -2.17    .53 
1941 11 -3.91 -12.87  -8.39 
1941 12 16.26 -24.10 -20.18 
1942 01 11.01 -22.64 -16.82 
1942 02 12.36 -21.66 -17.01 
1942 03 12.50 -23.41 -17.95 
1942 04 -5.24 -14.37  -9.80 
1942 05  4.10  -3.91    . 9 
1942 06  9.99   2.86   6.42 
1942 07 14.36   7.08  10.71 
1942 08 13.70   7.07  10.38 
1942 09 10.57   4.17   7.37 
1942 10  3.63  -3.59    . 2 
1942 11  -.10  -8.62  -4.36 
1942 12 -2.72 -12.01  -7.36 
1943 01 -4.14 -13.93  -9.03 
1943 02 -9.50 -20.26 -14.88 
1943 03  -.66 -11.88  -6.27 
1943 04   .52  -8.10  -3.78 
1943 05  6.87   -.40   3.23 
1943 06 10.85   3.62   7.23 
1943 07 14.73   8.32  11.52 
1943 08 13.96   7.13  10.54 
1943 09 11.75   4.80   8.27 
1943 10  3.71  -2.96    .37 
1943 11 -6.18 -15.94 -11.06 
1943 12 12.49 -22.54 -17.51 
1944 01 17.32 -26.61 -21.96 
1944 04 -3.39 -11.87  -7.63 
1944 05  7.95  -1.44   3.25 
1944 06 10.95   3.89   7.42 
1944 07 15.08   8.35  11.71 
1944 08 15.94   8.80  12.37 
1944 09 12.96   6.53   9.74 
1944 10  6.10    .-2   3.04 
1944 11 -3.21 -12.13  -7.67 
1944 12 10.22 -19.87 -15.05 
1945 01 12.38 -22.98 -17.68 
1945 02 12.35 -22.16 -17.25 
1945 03 10.39 -21.28 -15.83 
1945 04  1.75  -5.94  -2.09 
1945 05  7.23  -1.25   2.99 
1945 06 11.40   3.22   7.31 
1945 07 12.61   6.49   9.54 
1945 08 13.11   6.62   9.86 
1945 09  9.39   3.17   6.28 
1945 10  3.68  -2.67    .50 
1945 11  -.61  -8.14  -4.37 
1945 12 -6.25 -14.77 -10.51 
1946 01 15.07 -24.21 -19.64 
1946 02 13.90 -23.84 -18.86 
1946 03 10.82 -22.16 -16.49 
1946 04 -1.62  -8.80  -5.21 
1946 05  3.50  -2.87    .31 
1946 06 10.75   3.38   7.06 
1946 07 13.00   7.06  10.03 
1946 08 13.73   7.47  10.60 
1946 09 11.89   4.63   8.26 
1946 10  1.53  -3.66  -1.06 
1946 11 -2.05  -9.83  -5.94 
1946 12 -4.39 -12.33  -8.35 
1947 01 12.70 -21.12 -16.91 
1947 02 10.10 -18.64 -14.37 
1947 03 -6.41 -16.04 -11.22 
1947 04   .37  -7.47  -3.55 
1947 05  4.37  -1.65   1.35 
1947 06  7.51   2.07   4.79 
1947 07 11.60   5.24   8.42 
1947 08 11.57   6.20   8.88 
1947 09 10.39   2.06   6.22 
1947 10  2.79  -2.86    .-3 
1947 11 -9.00 -17.39 -13.19 
1947 12 12.40 -20.54 -16.47 
1948 01 13.27 -21.87 -17.57 
1948 02 -7.12 -16.42 -11.77 
1948 03 -3.76 -13.73  -8.74 
1948 04  1.66  -7.02  -2.68 
1948 05  8.79   -.25   4.27 
1948 06  9.96   3.22   6.59 
1948 07 99.99   5.57 -99.99 
1948 08 99.99   6.46 -99.99 
1948 09 10.63   2.27   6.45 
1948 10  2.27  -4.64  -1.18 
1948 11 99.99 -11.32 -99.99 
1948 12 99.99 -16.62 -99.99 
1949 01 99.99 -20.41 -99.99 
1949 02 99.99 -21.81 -99.99 
1949 03 99.99 -20.32 -99.99 
1949 04 99.99 -13.66 -99.99 
1949 05 99.99   -.85 -99.99 
1949 06 99.99   2.79 -99.99 
1949 08 12.68 -99.99 -99.99 
1949 09  8.97   1.66   5.31 
1949 10  2.51  -5.05  -1.27 
1949 11 -5.24 -12.29  -8.76 
1949 12 11.99 -22.42 -17.20 
1950 01 -1.86 -11.88  -6.87 
1950 02 -8.50 -20.15 -14.32 
1950 03 -7.95 -18.29 -13.12 
1950 04 -4.52 -13.42  -8.97 
1950 05  1.98  -5.25  -1.63 
1950 06  8.68   2.65   5.66 
1950 07 12.90   6.13   9.51 
1950 08 12.42   7.17   9.79 
1950 09  8.46   2.15   5.30 
1950 10  2.46  -4.21   -.87 
1950 11  -.21  -7.46  -3.83 
1950 12 -8.12 -16.65 -12.38 
1951 01 11.32 -20.77 -16.04 
1951 02 11.01 -18.76 -14.88 
1951 03 -5.49 -16.62 -11.05 
1951 04 -2.84 -12.08  -7.46 
1951 05  4.84  -2.11   1.36 
1951 06 12.10   3.99   8.04 
1951 07 14.73   6.77  10.75 
1951 08 14.75   5.84  10.29 
1951 09 12.93   2.05   7.49 
1951 10  4.98  -2.34   1.31 
1951 11 -2.96 -10.29  -6.62 
1951 12 -5.31 -14.45  -9.88 
1952 01 10.90 -21.94 -16.42 
1952 02 16.83 -26.82 -21.82 
1952 03 -7.75 -19.32 -13.53 
1952 04  -.23  -8.62  -4.42 
1952 05  4.51  -1.59   1.46 
1952 06  9.93   2.93   6.43 
1952 07 16.65   7.29  11.96 
1952 08 15.57   8.12  11.84 
1952 09 12.54   4.64   8.59 
1952 10  4.19  -2.36    .91 
1952 11 -7.30 -15.74 -11.52 
1952 12 -9.97 -18.17 -14.07 
1953 01 16.12 -26.53 -21.32 
1953 02 18.94 -29.27 -24.10 
1953 03 -9.46 -21.24 -15.35 
1953 04 -1.64 -12.55  -7.09 
1953 05  3.49  -2.40    .54 
1953 06 10.74   2.89   6.81 
1953 07 12.98   6.75   9.86 
1953 08 13.94   7.64  10.79 
1953 09 14.16   6.06  10.10 
1953 10  3.71  -3.21    .25 
1953 11 -5.16 -12.98  -9.07 
1953 12 10.52 -21.75 -16.13 
1954 01 11.96 -23.04 -17.50 
1954 02 11.01 -20.20 -15.60 
1954 03 12.28 -23.35 -17.81 
1954 04   .45  -6.56  -3.05 
1954 05  4.19  -3.01    .59 
1954 06  7.90   2.26   5.08 
1954 07 11.37   5.92   8.64 
1954 08 12.07   5.96   9.01 
1954 09 11.34   3.32   7.33 
1954 10  3.10  -4.09   -.49 
1954 11 -3.62 -11.28  -7.45 
1954 12 -7.00 -15.34 -11.17 
1955 01 20.32 -27.76 -24.04 
1955 02 -6.89 -16.82 -11.85 
1955 03 -6.27 -16.11 -11.19 
1955 04  -.74 -11.16  -5.95 
1955 05  3.92  -2.76    .58 
1955 06 11.17   2.87   7.02 
1955 07 14.44   6.28  10.36 
1955 08 14.34   6.86  10.60 
1955 09 10.83   3.61   7.22 
1955 10  3.42  -2.05    .68 
1955 11  -.96  -9.01  -4.98 
1955 12 -3.11 -13.37  -8.24 
1956 01 -3.66 -13.85  -8.75 
1956 02 -6.92 -16.87 -11.90 
1956 03 -8.18 -20.41 -14.29 
1956 04 -1.30 -11.28  -6.29 
1956 05  5.73  -1.04   2.34 
1956 06 10.09   2.49   6.29 
1956 07 12.81   6.21   9.51 
1956 08 12.78   6.42   9.60 
1956 09 10.09   3.18   6.63 
1956 10  4.51   -.52   1.99 
1956 11 -3.47 -12.90  -8.18 
1956 12 12.39 -21.76 -17.07 
1957 01 11.31 -19.90 -15.60 
1957 02 11.26 -22.98 -17.11 
1957 03 11.15 -22.36 -16.75 
1957 04 -2.20 -11.53  -6.86 
1957 05  4.02  -1.84   1.08 
1957 06 10.07   2.58   6.32 
1957 07 15.39   7.07  11.23 
1957 08 14.07   6.31  10.18 
1957 09 11.56    .47   6.01 
1957 10  5.06  -2.85   1.10 
1957 11  -.82  -8.78  -4.79 
1957 12 -9.34 -20.24 -14.79 
1958 01 15.26 -25.88 -20.57 
1958 02 15.24 -26.30 -20.77 
1958 03 -8.87 -20.90 -14.88 
1958 04 -2.86 -14.02  -8.44 
1958 05  3.67  -3.02    .32 
1958 06  9.62   2.97   6.29 
1958 07 13.96   6.31  10.13 
1958 08 13.75   8.14  10.95 
1958 09 10.61   3.85   7.22 
1958 10  3.66  -2.83    .41 
1958 11 -5.68 -14.01  -9.84 
1958 12 11.25 -21.82 -16.53 
1959 01 -8.95 -19.40 -14.17 
1959 02 20.54 -29.65 -25.09 
1959 03 13.02 -25.55 -19.28 
1959 04   .-2  -8.43  -4.22 
1959 05  4.94  -1.92   1.51 
1959 06  9.32   3.17   6.24 
1959 07 16.39   9.01  12.70 
1959 08 15.89   7.65  11.77 
1959 09 11.13   3.77   7.45 
1959 10  4.06  -4.56   -.25 
1959 11 -5.88 -14.55 -10.21 
1959 12 -8.47 -18.07 -13.27 
1960 01 10.10 -20.61 -15.36 
1960 02 16.32 -26.41 -21.36 
1960 03 -3.96 -16.07 -10.01 
1960 04  1.88  -9.10  -3.61 
1960 05  3.88  -2.56    .66 
1960 06  9.24   2.03   5.63 
1960 07 15.02   7.69  11.35 
1960 08 14.19   7.92  11.05 
1960 09 12.21   4.41   8.30 
1960 10  2.69  -2.93   -.12 
1960 11 -4.54 -13.57  -9.05 
1960 12 -8.89 -19.34 -14.12 
1961 01 10.08 -20.21 -15.15 
1961 02 -6.04 -15.01 -10.52 
1961 03 -9.64 -23.21 -16.43 
1961 04   .77  -7.34  -3.28 
1961 05  7.23   -.41   3.41 
1961 06 11.49   3.63   7.56 
1961 07 15.00   7.60  11.30 
1961 08 14.57   7.66  11.11 
1961 09 10.61   4.71   7.66 
1961 10  4.10  -2.69    .70 
1961 11 -4.52 -13.50  -9.01 
1961 12 -8.59 -17.82 -13.20 
1962 01 -8.33 -19.12 -13.72 
1962 02 11.45 -21.61 -16.53 
1962 03 -4.37 -15.05  -9.71 
1962 04  1.24  -6.13  -2.44 
1962 05  6.51    .18   3.34 
1962 06 13.05   5.01   9.03 
1962 07 15.83   8.09  11.96 
1962 08 14.58   6.72  10.65 
1962 09 10.77   2.93   6.85 
1962 10  3.57  -2.74    .41 
1962 11 -4.69 -13.16  -8.93 
1962 12 -4.90 -15.92 -10.41 
1963 01 -6.19 -15.31 -10.75 
1963 02 -9.41 -20.09 -14.75 
1963 03 -6.13 -17.82 -11.97 
1963 04 -1.54 -10.53  -6.03 
1963 05  4.42  -2.51    .95 
1963 06 11.19   2.39   6.79 
1963 07 13.62   6.92  10.27 
1963 08 13.79   6.96  10.37 
1963 09 11.94   1.88   6.91 
1963 10  6.10   -.71   2.69 
1963 11 -2.39 -10.77  -6.58 
1963 12 -6.72 -14.99 -10.85 
1964 01 17.75 -30.05 -23.90 
1964 02 18.26 -29.77 -24.01 
1964 03 -9.64 -21.71 -15.67 
1964 04 -3.47 -12.99  -8.22 
1964 05  5.52  -1.67   1.92 
1964 06 13.25   3.37   8.30 
1964 07 14.61   6.30  10.45 
1964 08 13.18   6.89  10.03 
1964 09  8.97   -.44   4.26 
1964 10  3.43  -2.82    .30 
1964 11 -2.88 -11.81  -7.34 
1964 12 -4.94 -15.37 -10.15 
1965 01 11.22 -21.00 -16.11 
1965 02 -5.95 -14.82 -10.38 
1965 03 -6.16 -17.28 -11.72 
1965 04 -1.53  -9.88  -5.70 
1965 05  5.86   -.36   2.75 
1965 06  9.72   2.22   5.97 
1965 07 12.96   5.21   9.08 
1965 08 14.25   6.04  10.14 
1965 09 10.21    .64   5.42 
1965 10  4.51  -3.78    .36 
1965 11 -3.15 -10.32  -6.73 
1965 12 10.79 -21.75 -16.27 
1966 01 13.76 -24.90 -19.33 
1966 02 16.09 -27.65 -21.87 
1966 03 -5.21 -16.85 -11.03 
1966 04 -1.22 -10.34  -5.78 
1966 05  4.94  -1.10   1.92 
1966 06  9.52   3.43   6.47 
1966 07 12.58   6.50   9.54 
1966 08 99.99   7.61 -99.99 
1966 09 11.65   4.04   7.84 
1966 10  3.54  -1.48   1.03 
1966 11  -.91  -8.99  -4.94 
1966 12 -5.43 -13.86  -9.64 
1967 01 17.34 -27.15 -22.24 
1967 02 12.94 -23.47 -18.20 
1967 03 -8.89 -18.69 -13.79 
1967 04 -2.36 -13.34  -7.85 
1967 05  7.00    .44   3.72 
1967 06 10.96   3.42   7.19 
1967 07 14.22   6.16  10.19 
1967 08 13.83   6.44  10.13 
1967 09 10.39   1.44   5.91 
1967 10  4.67  -2.11   1.27 
1967 11 -5.69 -13.75  -9.72 
1967 12 11.17 -19.45 -15.31 
1968 01 -8.88 -21.98 -15.43 
1968 02 -7.61 -19.68 -13.64 
1968 03 -4.54 -15.74 -10.13 
1968 04 -1.04 -11.14  -6.09 
1968 05  3.95  -1.79   1.08 
1968 06 10.99   3.61   7.30 
1968 07 12.43   6.39   9.41 
1968 08 13.34   7.04  10.19 
1968 09 12.09   3.85   7.97 
1968 10  3.62  -4.48   -.43 
1968 11 -7.93 -17.46 -12.70 
1968 12 -7.45 -19.04 -13.25 
1969 01 -8.54 -17.68 -13.11 
1969 02 12.70 -22.56 -17.62 
1969 03 -7.26 -17.26 -12.26 
1969 04 -2.65 -13.68  -8.16 
1969 05  3.03  -1.80    .61 
1969 06  8.18   2.04   5.11 
1969 07 14.64   7.30  10.97 
1969 08 15.29   8.53  11.91 
1969 09 10.85   4.08   7.46 
1969 10  2.20  -5.52  -1.66 
1969 11 -3.10 -10.65  -6.87 
1969 12 14.42 -23.36 -18.89 
1970 01 10.76 -20.64 -15.70 
1970 02 15.61 -26.42 -21.01 
1970 03 -7.81 -17.34 -12.57 
1970 04  -.14 -12.26  -6.20 
1970 05  6.19   -.52   2.83 
1970 06 11.42   4.12   7.77 
1970 07 13.14   6.32   9.73 
1970 08 13.76   7.21  10.48 
1970 09 13.64   4.76   9.20 
1970 10  4.26  -3.41    .42 
1970 11 -1.99 -10.45  -6.22 
1970 12 -7.31 -16.95 -12.13 
1971 01 -6.81 -17.54 -12.17 
1971 02 14.14 -25.18 -19.66 
1971 03 -7.36 -20.44 -13.90 
1971 04   .28  -9.39  -4.55 
1971 05  4.73  -1.98   1.37 
1971 06 10.78   2.99   6.88 
1971 07 14.53   6.05  10.29 
1971 08 13.75   6.07   9.91 
1971 09 11.01   3.54   7.27 
1971 10  4.67  -1.97   1.35 
1971 11 -4.39 -12.20  -8.29 
1971 12 -7.78 -17.28 -12.53 
1972 01 15.13 -25.57 -20.35 
1972 02 -4.19 -15.54  -9.86 
1972 03 -3.05 -13.42  -8.23 
1972 04   .17  -7.06  -3.44 
1972 05  7.00  -1.31   2.84 
1972 06 10.63   3.35   6.99 
1972 07 15.46   6.50  10.98 
1972 08 15.07   7.90  11.48 
1972 09 10.79   2.52   6.65 
1972 10  4.83  -3.67    .57 
1972 11 -6.55 -14.43 -10.49 
1972 12 -7.97 -16.93 -12.45 
1973 01 14.12 -24.09 -19.10 
1973 02 11.88 -23.77 -17.82 
1973 03 -7.09 -20.20 -13.64 
1973 04  -.38 -10.37  -5.37 
1973 05  5.50  -1.98   1.76 
1973 06  9.88   3.05   6.46 
1973 07 14.29   6.15  10.22 
1973 08 15.33   7.82  11.57 
1973 09 10.45   3.37   6.91 
1973 10  6.07   -.99   2.54 
1973 11  -.26  -8.03  -4.14 
1973 12 -7.96 -16.54 -12.25 
1974 01 -7.22 -17.20 -12.21 
1974 02 -6.80 -17.82 -12.31 
1974 03 -4.75 -16.20 -10.47 
1974 04   . 4  -9.76  -4.86 
1974 05  6.90  -1.60   2.65 
1974 06 11.82   2.99   7.40 
1974 07 13.61   7.34  10.47 
1974 08 15.25   6.23  10.74 
1974 09 11.78   5.31   8.54 
1974 10  6.70   -.69   3.00 
1974 11 -2.81 -11.86  -7.33 
1974 12 13.85 -22.72 -18.28 
1975 01 16.81 -26.72 -21.76 
1975 02 10.74 -21.82 -16.27 
1975 03 10.32 -21.30 -15.81 
1975 04  -.62  -8.67  -4.64 
1975 05  4.07  -2.75    .66 
1975 06  9.67   3.27   6.47 
1975 07 13.78   6.98  10.38 
1975 08 16.06   8.34  12.20 
1975 09 12.33   3.89   8.10 
1975 10  6.59  -2.42   2.08 
1975 11   .18  -8.21  -4.01 
1975 12 10.76 -20.54 -15.65 
1976 01 -5.47 -15.98 -10.72 
1976 02 -9.72 -19.58 -14.65 
1976 03 -8.85 -20.12 -14.49 
1976 04 -3.69 -14.49  -9.09 
1976 05  3.55  -2.10    .72 
1976 06 11.72   3.23   7.47 
1976 07 15.20   5.73  10.46 
1976 08 14.18   7.20  10.69 
1976 09 10.13   3.31   6.72 
1976 10  4.13  -4.25    .-5 
1976 11 -5.82 -13.18  -9.50 
1976 12 13.67 -21.93 -17.79 
1977 01 13.75 -23.16 -18.45 
1977 02 16.25 -25.23 -20.74 
1977 03 12.48 -24.72 -18.59 
1977 04  -.55  -8.47  -4.51 
1977 05  3.94  -2.83    .55 
1977 06 11.35   3.37   7.36 
1977 07 14.13   6.94  10.53 
1977 08 14.00   7.61  10.80 
1977 09 11.41   4.41   7.91 
1977 10  1.83  -4.67  -1.42 
1977 11 -6.25 -15.15 -10.70 
1977 12 -6.85 -15.09 -10.97 
1978 01 15.03 -24.74 -19.88 
1978 02 13.79 -23.12 -18.45 
1978 03 -4.39 -15.36  -9.87 
1978 04 -2.35 -13.26  -7.81 
1978 05  5.85    .16   3.00 
1978 06 10.61   3.43   7.02 
1978 07 15.02   7.28  11.15 
1978 08 13.26   7.70  10.48 
1978 09 10.28   1.73   6.00 
1978 10  5.24  -1.97   1.63 
1978 11 -3.71 -11.41  -7.56 
1978 12 12.33 -21.98 -17.15 
1979 01 17.91 -27.45 -22.68 
1979 02 -9.05 -22.93 -15.99 
1979 03 -8.59 -20.99 -14.79 
1979 04 -3.56 -13.55  -8.55 
1979 05  4.71  -2.98    .86 
1979 06 11.04   2.78   6.91 
1979 07 14.63   6.65  10.64 
1979 08 13.63   7.86  10.74 
1979 09 10.47   2.45   6.46 
1979 10  2.97  -2.89    . 3 
1979 11 -4.04 -11.15  -7.59 
1979 12 -7.74 -17.66 -12.70 
1980 01 -6.65 -16.92 -11.78 
1980 02 11.02 -20.70 -15.86 
1980 03 -7.78 -20.57 -14.17 
1980 04 -4.94 -17.57 -11.25 
1980 05  2.39  -3.76   -.68 
1980 06  9.39   2.41   5.90 
1980 07 12.32   6.18   9.25 
1980 08 12.89   7.43  10.16 
1980 09 11.06   3.02   7.04 
1980 10  1.75  -5.72  -1.98 
1980 11 -4.36 -13.21  -8.78 
1980 12 -8.77 -16.78 -12.77 
1981 01 20.04 -27.50 -23.77 
1981 02 13.97 -23.60 -18.78 
1981 03 -9.95 -21.81 -15.87 
1981 04 -1.10 -10.87  -5.98 
1981 05  5.33  -2.34   1.49 
1981 06 11.43   2.91   7.17 
1981 07 14.12   6.65  10.38 
1981 08 15.63   7.76  11.69 
1981 09 12.46   3.96   8.21 
1981 10  7.09   -.82   3.13 
1981 11 -3.56 -10.60  -7.08 
1981 12 -8.75 -19.69 -14.22 
1982 01 15.75 -26.73 -21.24 
1982 02 -5.89 -15.74 -10.81 
1982 03 -8.43 -19.64 -14.03 
1982 04 -4.00 -12.20  -8.10 
1982 05  3.70  -2.08    .81 
1982 06  9.93   1.81   5.87 
1982 07 11.42   5.91   8.66 
1982 08 13.32   6.72  10.01 
1982 09 11.12   3.12   7.12 
1982 10  5.85   -.77   2.54 
1982 11 -5.26 -12.69  -8.97 
1982 12 10.90 -20.43 -15.66 
1983 01 -9.60 -17.90 -13.75 
1983 02 15.10 -24.06 -19.58 
1983 03 -6.69 -18.51 -12.60 
1983 04 -4.01 -16.06 -10.03 
1983 05  4.09  -1.94   1.07 
1983 06  8.96   2.14   5.55 
1983 07 13.32   6.57   9.94 
1983 08 15.46   8.37  11.91 
1983 09 10.58   2.38   6.48 
1983 10  5.41  -2.50   1.45 
1983 11 -5.79 -14.90 -10.34 
1983 12 -5.93 -13.29  -9.60 
1984 01 15.45 -23.69 -19.57 
1984 02 12.56 -20.18 -16.37 
1984 03 -6.43 -18.20 -12.32 
1984 04 -1.83 -12.05  -6.94 
1984 05  4.89   -.79   2.05 
1984 06 10.34   4.64   7.49 
1984 07 13.37   7.68  10.52 
1984 08 13.10   6.52   9.81 
1984 09 10.07   3.67   6.87 
1984 10  7.15   -.45   3.35 
1984 11 -2.09  -8.89  -5.50 
1984 12 -8.96 -18.35 -13.65 
1985 01 17.58 -25.38 -21.48 
1985 02 -8.09 -17.48 -12.78 
1985 03 14.24 -24.79 -19.51 
1985 04 -1.00  -9.31  -5.15 
1985 05  2.44  -4.10   -.82 
1985 06  9.10   1.71   5.40 
1985 07 14.83   6.51  10.67 
1985 08 12.73   6.84   9.78 
1985 09  9.24   1.16   5.20 
1985 10  5.52  -1.69   1.91 
1985 11 -1.25  -8.14  -4.69 
1985 12 -9.75 -17.98 -13.86 
1986 01 -9.13 -17.98 -13.55 
1986 02 -9.96 -18.64 -14.29 
1986 03 -6.74 -16.61 -11.67 
1986 04   .88  -5.76  -2.44 
1986 05  6.50   -.41   3.04 
1986 06  8.53   2.57   5.55 
1986 07 13.12   7.13  10.12 
1986 08 14.68   7.56  11.12 
1987 01 18.76 -26.75 -22.75 
1987 02 13.99 -24.14 -19.06 
1987 03 -3.45 -12.63  -8.04 
1987 04 -1.73  -8.24  -4.98 
1987 05  5.53  -1.12   2.20 
1987 06  9.17   3.03   6.10 
1987 07 13.30   6.04   9.67 
1987 08 12.71   7.85  10.28 
1987 09  9.49   3.76   6.62 
1987 10  3.52  -2.80    .36 
1987 11 -4.17 -11.24  -7.70 
1987 12 13.08 -24.03 -18.55 
1988 01 16.48 -27.05 -21.76 
1988 02 14.07 -24.17 -19.11 
1988 03 10.13 -21.88 -16.00 
1988 04 -1.95 -11.60  -6.77 
1988 05  4.38  -2.14   1.12 
1988 06  9.76   3.83   6.79 
1988 07 12.91   7.34  10.12 
1988 08 14.08   7.68  10.88 
1988 09 10.59   3.87   7.23 
1988 10  6.36   -.98   2.69 
1988 11 -3.10 -10.25  -6.67 
1988 12 -8.72 -18.44 -13.58 
1989 01 15.04 -24.40 -19.71 
1989 02 10.05 -18.87 -14.46 
1989 03 -4.75 -15.61 -10.18 
1989 04  -.52  -6.93  -3.73 
1989 05  5.35  -1.50   1.92 
1989 06 13.08   3.77   8.42 
1989 07 14.10   8.07  11.08 
1989 08 15.46   8.14  11.80 
1989 09 11.82   4.75   8.28 
1989 10  5.54   -.23   2.65 
1989 11 -1.90  -9.24  -5.57 
1989 12 -7.06 -15.21 -11.13 
1990 01 15.03 -23.08 -19.05 
1990 02 16.46 -25.97 -21.22 
1990 03 -5.29 -16.62 -10.95 
1990 04  3.00  -3.57   -.28 
1990 05  4.81   -.15   2.33 
1990 06 12.63   5.14   8.88 
1990 07 13.62   8.79  11.20 
1990 08 14.18   8.68  11.43 
1990 09  9.80   2.14   5.97 
1990 10  4.16   -.99   1.58 
1990 11  -.13  -6.22  -3.17 
1990 12 -5.51 -13.37  -9.44 
1991 01 -8.59 -16.39 -12.49 
1991 02 -8.45 -18.82 -13.63 
1991 03 -6.81 -14.67 -10.74 
1991 04 -1.60  -8.75  -5.17 
1991 05  6.52  -1.03   2.74 
1991 06 13.62   4.38   9.00 
1991 07 16.86   7.97  12.41 
1991 08 14.69   8.54  11.61 
1991 09 10.04   2.43   6.23 
1991 10  6.05    .50   3.27 
1991 11 -1.39  -8.30  -4.84 
1991 12 12.85 -21.87 -17.36 
1992 01 17.35 -26.05 -21.70 
1992 02 -8.80 -18.98 -13.89 
1992 03 -8.63 -17.35 -12.99 
1992 04  2.25  -4.01   -.88 
1992 05  6.32   -.50   2.91 
1992 06  9.18   2.79   5.98 
1992 07 13.24   7.49  10.36 
1992 08 13.10   6.00   9.55 
1992 09 11.33   1.51   6.42 
1992 10  3.99  -1.43   1.28 
1992 11 -4.09 -11.82  -7.95 
1992 12 12.05 -20.78 -16.41 
1993 01 17.24 -24.60 -20.92 
1993 02 -7.12 -16.36 -11.74 
1993 03 -7.64 -19.25 -13.44 
1993 04 -2.91 -14.43  -8.67 
1993 08 12.48   6.66   9.57 
1993 09  9.70   3.66   6.68 
1993 10  3.17  -3.16    . 0 
1993 11 -5.27 -10.55  -7.91 
1993 12 17.59 -24.37 -20.98 
1994 01 13.07 -22.35 -17.70 
1994 02 -4.73 -12.37  -8.55 
1994 03 10.75 -22.70 -16.72 
1994 09 11.74 -99.99 -99.99 
1996 07 13.43   7.89  10.66 
1996 08 15.33   8.93  12.13 
1996 09 12.02   4.12   8.07 
1996 10  7.27    .23   3.75 
1996 11 -4.59 -12.48  -8.53 
1996 12 -4.73 -14.96  -9.84 
1997 01 -9.66 -18.82 -14.24 
1997 02 11.12 -19.91 -15.51 
1997 03  -.97 -10.22  -5.59 
1997 04  1.30  -6.27  -2.48 
1997 05  5.24   -.87   2.18 
1997 06 10.14   3.48   6.81 
1997 07 14.41   7.84  11.12 
1997 08 14.86   7.59  11.22 
1997 09 11.03   4.50   7.76 
1997 10  9.10   -.28   4.41 
1997 11 -3.24 -10.07  -6.65 
1997 12 -8.78 -18.20 -13.49 
1998 01 11.37 -21.79 -16.58 
1998 02 14.22 -25.04 -19.63 
1998 03 13.51 -25.10 -19.30 
1998 04 -4.76 -15.78 -10.27 
1998 05   .85  -5.20  -2.17 
1998 06 11.54   3.37   7.45 
1998 07 13.94   7.22  10.58 
1998 08 12.82   4.73   8.78 
1998 09 11.09   4.86   7.97 
1998 10  1.85  -4.33  -1.24 
1998 11 -6.97 -15.09 -11.03 
1998 12 12.47 -20.60 -16.53 
1999 01 10.32 -19.33 -14.82 
1999 02 14.90 -22.80 -18.84 
1999 03 -8.47 -18.34 -13.41 
1999 04 -2.47 -11.32  -6.89 
1999 05  4.89  -2.19   1.34 
1999 06 10.98   4.17   7.57 
1999 07 13.30   7.06  10.18 
1999 08 14.00   6.25  10.12 
1999 09 12.32   4.83   8.57 
1999 10  6.42  -1.29   2.56 
1999 11 -1.56  -8.62  -5.09 
2000 01 15.15 -23.59 -19.36 
2000 02 12.84 -22.39 -17.61 
2000 03 -9.39 -21.96 -15.67 
2000 04   .65  -6.01  -2.68 
2000 05  5.87   -.41   2.73 
2000 06 11.57   4.21   7.89 
2000 07 15.00   8.60  11.80 
2000 08 13.81   8.97  11.39 
2000 09 10.38   4.58   7.48 
2000 10  5.15   -.64   2.25 
2000 11 -6.42 -14.51 -10.46 
2000 12 10.22 -18.94 -14.58 
2002 01 15.60 -24.85 -20.22 
2002 02 17.40 -28.14 -22.77 
2002 03 -5.75 -15.91 -10.83 
2002 04  1.94  -3.76   -.91 
2002 05  6.15  -1.41   2.37 
2002 06 11.37   3.76   7.56 
2002 07 12.49   7.51  10.00 
2002 08 14.72   7.77  11.24 
2002 09 12.27   6.03   9.15 
2002 10  3.06  -2.01    .52 
2003 01 11.85 -20.01 -15.93 
2003 02 12.09 -24.07 -18.08 
2003 04 -1.36  -7.87  -4.61 
2003 05  4.48  -1.73   1.37 
2003 06 11.37   3.52   7.44 
2003 07 13.93   6.68  10.30 
2003 08 15.67   7.82  11.74 
2003 09 13.00   4.52   8.76 
2003 10  7.83  -1.35   3.24 
2003 11 -2.46  -9.66  -6.06 
2003 12 -7.29 -16.79 -12.04 
2004 02 10.54 -20.27 -15.40 
2004 03 -5.27 -15.27 -10.27 
2004 04   .91  -7.75  -3.42 
2004 05  4.33   -.52   1.90 
2004 06  9.83   3.81   6.82 
2004 07 15.09   8.35  11.72 
2004 09 12.23   5.84   9.03 
2004 10  2.15  -4.26  -1.05 
2004 11 -3.39 -10.53  -6.96 
2004 12 10.71 -20.00 -15.35 
2005 02 11.31 -20.74 -16.02 
2005 03 -3.57 -12.50  -8.03 
2005 04   .86  -6.68  -2.91 
2005 05  6.01   -.17   2.92 
2005 06 10.53   4.83   7.68 
2005 07 14.10   7.82  10.96 
2005 08 14.98   8.79  11.88 
2005 09 10.96   3.87   7.41 
2005 10  5.91   1.07   3.49 
2005 11 -2.94  -9.54  -6.24 
2005 12 11.37 -20.29 -15.83 
2006 01 10.87 -18.77 -14.82 
2006 02 15.19 -23.33 -19.26 
2006 03 -7.69 -16.79 -12.24 
2006 04 -4.57 -13.39  -8.98 
2006 05  4.36   -.98   1.69 
2006 06  8.68   3.12   5.90 
2006 07 13.86   6.66  10.26 
2006 08 15.30   9.97  12.63 
2006 09 12.89   7.03   9.96 
2006 10  4.36  -1.86   1.25 
2006 11   . 1  -5.74  -2.86 
2006 12 12.09 -20.55 -16.32 
2007 01 12.15 -20.52 -16.33 
2007 02 11.62 -20.66 -16.14 
2007 03 -1.82  -9.95  -5.88 
2007 04   .-8  -8.54  -4.31 
2007 05  6.65   1.11   3.88 
2007 06 11.95   5.53   8.74 
2007 07 14.35   8.67  11.51 
2007 08 14.64   9.75  12.19 
2007 09 11.06   5.19   8.12 
2007 10  5.81   -.52   2.64 
2007 11 -3.19  -9.53  -6.35 
2007 12 10.76 -18.24 -14.50 
2008 02 12.45 -20.76 -16.60 
2008 03 -8.10 -19.23 -13.67 
2008 06 11.21   5.01   8.11 
2008 07 13.17 -99.99 -99.99 
2008 08 15.24 -99.99 -99.99 
2008 11 -1.15  -7.20  -4.17 
2008 12 -2.80  -9.45  -6.12 
2009 01 13.59 -22.07 -17.83 
2009 02 10.47 -20.39 -15.43 
2009 06  9.96   4.67   7.31 
2009 07 12.55   8.05  10.30 
2009 08 14.81   8.89  11.85 
2010 01 10.74 -19.95 -15.35 
2010 02 12.10 -20.37 -16.23 
2010 03 10.85 -20.94 -15.89 
2010 06  9.71   4.34   7.02 
2010 07 13.81   7.61  10.71 
2010 08 14.67   8.91  11.79 
2010 09 11.49   5.56   8.52 
2010 11 -2.67  -9.02  -5.84 
2010 12 -1.44  -8.47  -4.96 
2011 03 -2.43 -99.99 -99.99 
2011 04  -.19  -8.22  -4.20 
2011 05  4.89   -.36   2.26 
2011 06 10.31   4.79   7.55 
2011 07 14.39   8.91  11.65 
2011 08 13.69   9.35  11.52 
2011 10  3.73  -1.65   1.04 
2011 11 -3.55 -10.79  -7.17 
2011 12 15.42 -24.02 -19.72 
2012 01 12.18 -21.84 -17.01 
2012 04  1.26 -99.99 -99.99 
2012 05  4.82 -99.99 -99.99 
2012 06  9.60   4.80   7.20 
2012 07 13.50   7.07  10.28 
2012 08 15.70   9.76  12.73 
2012 09  9.87   4.87   7.37 
2012 10  6.37   -.70   2.83 
2013 01 -9.64 -18.66 -14.15 
2013 02 13.78 -22.08 -17.93 
2013 03 -6.54 -15.27 -10.90 
2013 04   .30  -9.18  -4.44 
