1930 10  -3.13  -9.72  -6.43 
1930 11 -15.42 -23.57 -19.49 
1930 12 -21.02 -28.25 -24.63 
1931 01 -24.66 -32.43 -28.54 
1931 02 -24.45 -33.20 -28.82 
1931 03 -26.58 -34.08 -30.33 
1931 04 -11.59 -20.50 -16.04 
1931 05  -1.81  -9.80  -5.80 
1931 06  10.24   2.19   6.21 
1931 07  17.17   8.27  12.72 
1932 08  12.50   6.67   9.58 
1932 09   6.99   0.61   3.80 
1932 10  -5.25 -11.55  -8.39 
1932 11 -20.56 -26.98 -23.77 
1932 12 -22.34 -28.63 -25.48 
1933 01 -25.45 -31.67 -28.56 
1933 02 -29.15 -35.04 -32.09 
1933 03 -24.03 -32.15 -28.09 
1933 04 -14.38 -25.63 -20.00 
1933 05  -2.90  -9.49  -6.19 
1933 06   5.65  -1.65   2.00 
1933 07  12.45   3.52   7.98 
1933 08  14.56   6.02  10.29 
1933 09   5.04   0.41   2.72 
1933 10  -6.80 -12.29  -9.54 
1933 11 -22.54 -29.15 -25.84 
1933 12 -28.65 -34.50 -31.57 
1934 01 -29.58 -36.75 -33.16 
1934 02 -21.45 -29.51 -25.48 
1934 03 -22.34 -29.92 -26.13 
1934 04 -14.19 -24.17 -19.18 
1934 05  -1.51  -9.25  -5.38 
1934 06   4.75  -1.39   1.68 
1934 07  13.85   5.18   9.51 
1934 08   9.09   2.53   5.81 
1934 09   1.35  -3.71  -1.18 
1934 10  -5.24 -11.35  -8.29 
1934 11 -15.26 -23.93 -19.59 
1934 12 -18.87 -26.92 -22.90 
1935 01 -26.25 -34.75 -30.50 
1935 02 -19.77 -30.23 -25.00 
1935 03 -23.59 -31.85 -27.72 
1935 04 -14.91 -24.78 -19.84 
1935 05  -3.04 -11.95  -7.49 
1935 06   9.76   0.77   5.26 
1935 07  16.21   6.06  11.14 
1935 08  12.22   5.23   8.72 
1935 09   5.26   -.58   2.33 
1935 10  -4.75 -11.42  -8.08 
1935 11 -20.75 -27.28 -24.01 
1935 12 -24.82 -33.41 -29.11 
1936 01 -29.75 -36.11 -32.93 
1936 02 -30.92 -37.71 -34.31 
1936 03 -23.36 -32.41 -27.89 
1936 04 -14.71 -24.85 -19.78 
1936 05  -4.48 -12.23  -8.35 
1936 06   7.97   0.06   4.01 
1936 07  13.51   5.06   9.28 
1936 08  10.85   3.26   7.05 
1936 09   2.87  -2.39   0.23 
1936 10 -10.62 -17.67 -14.14 
1936 11 -16.84 -24.14 -20.49 
1936 12 -25.90 -34.15 -30.02 
1937 01 -22.75 -31.76 -27.25 
1937 02 -24.08 -32.32 -28.20 
1937 03 -19.67 -27.85 -23.76 
1937 04 -10.80 -18.19 -14.49 
1937 05  -2.15 -10.69  -6.42 
1937 06   8.53   1.08   4.80 
1937 07  13.34   5.34   9.34 
1937 08   8.05   1.99   5.02 
1937 09   5.11   -.19   2.46 
1937 10  -2.49  -7.59  -5.04 
1937 11 -14.91 -22.93 -18.92 
1937 12 -25.00 -32.83 -28.91 
1938 01 -23.32 -30.11 -26.71 
1938 02 -24.54 -31.27 -27.90 
1938 03 -19.70 -27.68 -23.69 
1938 04 -14.35 -23.01 -18.68 
1938 05   0.00  -8.24  -4.12 
1938 06   6.56   0.18   3.37 
1938 07  14.28   6.81  10.54 
1938 08  10.53   4.01   7.27 
1938 09  10.52   4.37   7.44 
1938 10  -1.87  -7.81  -4.84 
1938 11 -12.50 -19.94 -16.22 
1938 12 -19.14 -25.99 -22.56 
1939 01 -25.15 -31.75 -28.45 
1939 02 -28.16 -34.48 -31.32 
1939 03 -25.13 -32.93 -29.03 
1939 04  -6.48 -16.51 -11.49 
1939 05   1.95  -6.43  -2.23 
1939 06   7.14   0.06   3.60 
1939 07  11.84   4.79   8.31 
1939 08  11.45   4.94   8.20 
1939 09   2.57  -2.41   0.07 
1939 10  -7.43 -13.84 -10.63 
1939 11 -16.86 -23.83 -20.34 
1939 12 -17.49 -25.41 -21.45 
1940 01 -15.87 -25.70 -20.78 
1940 02 -21.02 -28.68 -24.85 
1940 03 -17.79 -26.51 -22.15 
1940 04  -8.46 -18.02 -13.24 
1940 05  -1.96  -9.51  -5.73 
1940 06   3.56  -2.25   0.65 
1940 07  13.42   5.21   9.31 
1940 08  10.95   4.48   7.71 
1940 09  10.25   2.63   6.44 
1940 10  -1.70  -7.44  -4.57 
1940 11 -13.71 -22.76 -18.23 
1940 12 -24.88 -32.62 -28.75 
1941 01 -99.99 -34.03 -99.99 
1941 02 -19.92 -29.72 -24.82 
1941 03 -24.01 -31.85 -27.93 
1941 04 -15.91 -24.96 -20.43 
1941 05   -.85  -9.46  -5.15 
1941 06   8.41   0.21   4.31 
1941 07  17.82   7.63  12.72 
1941 09   2.33  -3.04   -.35 
1941 10  -7.91 -15.96 -11.93 
1941 11 -20.77 -30.42 -25.59 
1941 12 -22.24 -30.81 -26.52 
1942 01 -19.09 -28.91 -24.00 
1942 02 -26.66 -37.45 -32.05 
1942 03 -18.70 -28.93 -23.81 
1942 04 -14.27 -25.08 -19.67 
1942 05   1.62  -7.30  -2.84 
1942 06   6.08  -1.13   2.47 
1942 07  14.50   5.28   9.89 
1942 08  11.01   3.14   7.07 
1942 09   5.33  -1.07   2.12 
1942 10   -.68  -5.03  -2.85 
1942 11 -16.50 -22.97 -19.73 
1942 12 -23.41 -28.82 -26.11 
1943 01 -23.15 -31.18 -27.16 
1943 02 -21.31 -32.09 -26.70 
1943 03 -21.36 -29.86 -25.61 
1943 04  -8.56 -18.46 -13.51 
1943 05  -1.67  -9.99  -5.83 
1943 06  10.63   1.69   6.16 
1943 07  12.01   5.02   8.51 
1943 08  14.67   6.88  10.77 
1943 09   5.30   0.31   2.80 
1943 10   0.36  -5.61  -2.62 
1943 11  -8.07 -18.33 -13.20 
1943 12 -21.70 -30.32 -26.01 
1944 01 -19.78 -28.73 -24.25 
1944 02 -25.19 -32.54 -28.86 
1944 03 -18.95 -28.82 -23.89 
1944 04  -6.02 -15.65 -10.83 
1944 05  -2.20 -10.51  -6.35 
1944 06  10.73   1.78   6.25 
1944 07  11.69   4.19   7.94 
1944 08  12.47   3.57   8.02 
1944 09   5.30   -.52   2.38 
1944 10  -1.45  -7.38  -4.41 
1944 11 -14.13 -21.74 -17.93 
1944 12 -15.37 -25.84 -20.60 
1945 01 -22.25 -30.63 -26.43 
1945 02 -22.87 -31.06 -26.96 
1945 03 -20.71 -30.11 -25.41 
1945 04 -17.26 -28.26 -22.76 
1945 05  -2.46 -10.83  -6.64 
1945 06   7.68   0.15   3.91 
1945 07  13.33   5.36   9.34 
1945 08  12.60   5.05   8.82 
1945 09   3.08  -1.84   0.61 
1945 10  -1.62  -7.31  -4.46 
1945 11 -16.71 -24.24 -20.48 
1945 12 -23.28 -31.27 -27.27 
1946 01 -27.38 -34.48 -30.93 
1946 02 -31.96 -39.34 -35.65 
1946 03 -17.56 -26.91 -22.23 
1946 04 -11.03 -20.04 -15.53 
1946 05   -.14  -6.46  -3.30 
1946 06   7.98   0.08   4.03 
1946 07  14.85   4.96   9.90 
1946 08  15.95   5.74  10.84 
1946 09   3.20  -1.51   0.84 
1946 10  -6.53 -12.91  -9.72 
1946 11 -15.85 -24.15 -20.00 
1946 12 -26.15 -32.74 -29.44 
1947 01 -26.15 -34.56 -30.35 
1947 02 -99.99 -36.00 -99.99 
1947 03 -17.85 -28.19 -23.02 
1947 04 -13.19 -22.74 -17.96 
1947 05  -4.67 -12.22  -8.44 
1947 06   3.77  -1.89   0.94 
1947 07  10.54   3.39   6.96 
1947 08   8.07   1.83   4.94 
1947 09   4.65  -1.17   1.73 
1947 10  -1.84  -6.66  -4.25 
1947 11 -15.46 -24.25 -19.85 
1947 12 -20.73 -28.85 -24.79 
1948 01 -22.47 -31.54 -27.00 
1948 02 -23.85 -33.03 -28.43 
1948 03 -22.06 -31.28 -26.67 
1948 04 -14.05 -25.46 -19.75 
1948 05   -.29  -8.10  -4.19 
1948 06   9.10   0.07   4.58 
1948 07  15.54   6.48  11.01 
1948 08 -99.99   4.83 -99.99 
1948 09 -99.99  -1.10 -99.99 
1948 10  -2.31 -10.28  -6.29 
1948 11 -15.60 -24.68 -20.14 
1948 12 -26.70 -34.12 -30.41 
1949 01 -24.98 -33.38 -29.18 
1949 02 -29.15 -36.12 -32.63 
1949 03 -99.99 -27.11 -99.99 
1949 04 -11.31 -21.09 -16.20 
1949 05  -4.01 -12.02  -8.01 
1949 06   2.60  -3.22   -.31 
1949 07  10.98   2.67   6.82 
1949 08  14.26   5.74  10.00 
1949 09   8.89   2.03   5.46 
1949 10  -3.27  -8.17  -5.72 
1949 11 -11.69 -18.68 -15.18 
1949 12 -19.49 -26.04 -22.76 
1950 01 -28.26 -35.95 -32.10 
1950 02 -27.67 -34.34 -31.00 
1950 03 -18.23 -27.51 -22.87 
1950 04 -12.83 -23.13 -17.98 
1950 05  -1.28  -9.31  -5.29 
1950 06   7.21   -.37   3.42 
1950 07  12.05   4.64   8.34 
1950 08   9.76   3.13   6.44 
1950 09   6.74   0.87   3.80 
1950 10  -5.95 -10.72  -8.33 
1950 11 -15.68 -23.72 -19.70 
1950 12 -22.53 -29.58 -26.05 
1951 01 -25.48 -32.80 -29.14 
1951 02 -26.92 -34.70 -30.81 
1951 03 -26.58 -33.40 -29.99 
1951 04 -14.91 -24.02 -19.46 
1951 05 -99.99  -6.92 -99.99 
1951 06 -99.99   -.41 -99.99 
1951 07 -99.99   3.94 -99.99 
1951 08  13.43   6.24   9.83 
1951 09   5.97   0.71   3.34 
1951 10  -4.73 -10.57  -7.64 
1951 11 -17.21 -24.96 -21.09 
1951 12 -23.80 -31.54 -27.67 
1952 01 -28.12 -35.54 -31.83 
1952 02 -32.09 -38.56 -35.33 
1952 03 -22.51 -30.25 -26.38 
1952 04  -6.88 -16.35 -11.61 
1952 05   3.53  -3.44   0.04 
1952 06   8.02   1.48   4.75 
1952 07  12.65   4.71   8.68 
1952 08   8.95   2.85   5.89 
1952 09   2.87  -2.08   0.39 
1952 10  -3.06  -9.02  -6.04 
1952 11 -12.72 -22.00 -17.36 
1952 12 -16.51 -26.61 -21.56 
1953 01 -27.54 -34.78 -31.16 
1953 02 -22.75 -32.21 -27.48 
1953 03 -18.37 -27.08 -22.72 
1953 04  -7.74 -17.91 -12.82 
1953 05  -0.05  -7.37  -3.71 
1953 06   8.35   -.41   3.97 
1953 07  14.13   5.47   9.80 
1953 08  13.83   6.57  10.20 
1953 09   6.49   1.74   4.11 
1953 10  -2.09  -7.33  -4.71 
1953 11 -13.77 -20.77 -17.27 
1953 12 -21.62 -29.97 -25.79 
1954 01 -26.09 -34.47 -30.28 
1954 02 -24.83 -33.66 -29.25 
1954 03 -17.45 -26.75 -22.10 
1954 04 -16.37 -26.33 -21.35 
1954 05  -1.26 -10.89  -6.07 
1954 06   4.19   -.76   1.71 
1954 07  12.54   5.15   8.84 
1954 08  18.41   8.49  13.45 
1954 09   6.56   1.32   3.94 
1954 10  -4.75 -10.77  -7.76 
1954 11 -12.42 -20.60 -16.51 
1954 12 -23.64 -32.03 -27.83 
1955 01 -25.45 -32.45 -28.95 
1955 02 -31.27 -37.52 -34.39 
1955 03 -27.32 -34.79 -31.05 
1955 04 -11.03 -19.54 -15.28 
1955 05  -2.42 -10.01  -6.21 
1955 06   7.52   1.24   4.38 
1955 07  14.84   7.35  11.09 
1955 08  11.45   4.53   7.99 
1955 09   5.86   -.17   2.84 
1955 10   -.19  -6.33  -3.26 
1955 11 -20.37 -27.01 -23.69 
1955 12 -24.89 -31.75 -28.32 
1956 01 -24.04 -31.39 -27.71 
1956 02 -29.30 -35.89 -32.59 
1956 03 -22.26 -30.49 -26.37 
1956 04 -12.17 -21.69 -16.93 
1956 05  -4.66 -12.90  -8.78 
1956 06   7.72   -.22   3.75 
1956 07  14.52   5.78  10.15 
1956 08   9.55   3.39   6.47 
1956 09   3.34  -1.39   0.97 
1956 10  -7.77 -12.76 -10.26 
1956 11 -16.49 -24.17 -20.33 
1956 12 -24.16 -30.60 -27.38 
1957 01 -21.01 -30.97 -25.99 
1957 02 -29.56 -37.02 -33.29 
1957 03 -19.36 -28.17 -23.76 
1957 04 -13.10 -23.07 -18.08 
1957 05  -3.21 -10.51  -6.86 
1957 06   3.59  -1.61   0.98 
1957 07  10.44   3.09   6.76 
1957 08  14.84   6.44  10.64 
1957 09   6.06   0.13   3.09 
1957 10  -2.31  -8.14  -5.22 
1957 11 -17.45 -23.89 -20.67 
1957 12 -29.64 -35.84 -32.74 
1958 01 -20.97 -28.10 -24.53 
1958 02 -31.03 -38.37 -34.70 
1958 03 -22.87 -30.87 -26.87 
1958 04 -16.36 -27.42 -21.89 
1958 05  -1.81  -9.05  -5.43 
1958 06   4.71  -1.62   1.55 
1958 07  12.58   4.98   8.78 
1958 08  13.50   6.74  10.12 
1958 09   6.80   1.49   4.14 
1958 10  -3.04  -8.47  -5.76 
1958 11 -16.77 -23.22 -19.99 
1958 12 -99.99 -28.51 -99.99 
1959 01 -27.08 -33.31 -30.19 
1959 02 -22.93 -30.15 -26.54 
1959 03 -24.02 -32.00 -28.01 
1959 04 -12.97 -22.65 -17.81 
1959 05  -5.39 -13.19  -9.29 
1959 06   3.85  -1.64   1.10 
1959 07  11.15   3.59   7.37 
1959 08   8.18   2.06   5.12 
1959 09   3.80   -.82   1.49 
1959 10  -6.64 -12.62  -9.63 
1959 11 -16.52 -23.77 -20.14 
1959 12 -16.45 -26.79 -21.62 
1960 01 -26.17 -35.03 -30.59 
1960 02 -26.62 -36.04 -31.33 
1960 03 -24.63 -32.04 -28.33 
1960 04 -12.26 -22.09 -17.17 
1960 05  -1.25  -7.92  -4.58 
1960 06   9.03   1.49   5.26 
1960 07  13.80   5.66   9.72 
1960 08  12.04   5.79   8.91 
1960 09   4.26   0.37   2.31 
1960 10  -4.81 -10.14  -7.47 
1960 11 -19.56 -26.07 -22.81 
1960 12 -19.25 -27.13 -23.18 
1961 01 -29.27 -35.40 -32.33 
1961 02 -27.70 -33.68 -30.69 
1961 03 -31.97 -39.14 -35.55 
1961 04 -16.45 -24.60 -20.53 
1961 05  -2.35  -9.88  -6.12 
1961 06  10.88   2.20   6.54 
1961 07  17.56   7.50  12.53 
1961 08  12.07   4.96   8.51 
1961 09   3.10  -2.22   0.43 
1961 10  -7.38 -13.88 -10.63 
1961 11 -15.78 -24.06 -19.92 
1961 12 -28.81 -35.11 -31.96 
1962 01 -23.19 -32.54 -27.86 
1962 02 -31.49 -37.71 -34.59 
1962 03 -20.76 -30.19 -25.47 
1962 04 -12.65 -21.55 -17.09 
1962 05  -5.79 -15.62 -10.70 
1962 06  10.82   1.50   6.16 
1962 07  14.31   5.68   9.99 
1962 08  13.75   5.37   9.55 
1962 09   6.82  -0.09   3.36 
1962 10  -1.65  -7.66  -4.65 
1962 11 -17.12 -24.69 -20.91 
1962 12 -19.27 -27.51 -23.39 
1963 01 -27.03 -34.77 -30.90 
1963 02 -26.83 -33.53 -30.18 
1963 03 -25.27 -34.34 -29.80 
1963 04  -8.95 -18.70 -13.83 
1963 05  -0.02  -7.80  -3.91 
1963 06   6.98   0.41   3.69 
1963 07  14.51   5.79  10.14 
1963 08  14.10   5.55   9.82 
1963 09   4.31   -.80   1.75 
1963 10  -2.15  -8.53  -5.34 
1963 11 -16.18 -22.72 -19.45 
1963 12 -16.84 -25.61 -21.22 
1964 01 -29.28 -36.55 -32.91 
1964 02 -26.81 -34.43 -30.62 
1964 03 -26.11 -34.61 -30.36 
1964 04 -17.12 -27.48 -22.30 
1964 05  -1.39  -9.45  -5.42 
1964 06   6.71   -.62   3.04 
1964 07  12.77   4.94   8.86 
1964 08  13.76   5.74   9.75 
1964 09   5.06   -.18   2.44 
1964 10  -2.49  -8.16  -5.32 
1964 11 -13.02 -21.24 -17.13 
1964 12 -24.90 -31.91 -28.40 
1965 01 -27.24 -35.04 -31.14 
1965 02 -33.45 -39.74 -36.59 
1965 03 -18.98 -28.95 -23.96 
1965 04 -10.93 -20.96 -15.94 
1965 05  -2.85 -12.00  -7.42 
1965 06   3.26  -2.21   0.52 
1965 07  12.67   4.46   8.56 
1965 08  11.34   4.40   7.87 
1965 09   2.60  -3.26   -.33 
1965 10  -4.78 -12.04  -8.41 
1965 11 -16.44 -25.26 -20.85 
1965 12 -22.53 -29.59 -26.06 
1966 01 -31.56 -37.53 -34.54 
1966 02 -27.19 -33.77 -30.48 
1966 03 -21.25 -29.19 -25.22 
1966 04 -17.54 -26.71 -22.13 
1966 05   1.75  -5.35  -1.80 
1966 06   9.47   1.31   5.39 
1966 07  15.22   7.26  11.24 
1966 08  12.95   5.39   9.17 
1966 09   7.52   2.32   4.92 
1966 10  -6.75 -12.74  -9.74 
1966 11 -17.40 -25.09 -21.24 
1966 12 -19.68 -26.88 -23.28 
1967 01 -26.64 -33.66 -30.15 
1967 02 -29.12 -36.49 -32.80 
1967 03 -22.78 -31.21 -26.99 
1967 04 -12.96 -22.92 -17.94 
1967 05  -1.46  -9.81  -5.63 
1967 06   5.74  -2.13   1.80 
1967 07  12.50   3.66   8.08 
1967 08  10.64   2.23   6.43 
1967 09   3.58  -1.04   1.26 
1967 10  -1.87  -7.17  -4.52 
1967 11 -14.38 -22.84 -18.61 
1967 12 -17.45 -24.78 -21.11 
1968 01 -28.55 -35.11 -31.83 
1968 02 -24.03 -32.84 -28.43 
1968 03 -19.26 -27.76 -23.51 
1968 04 -13.61 -24.38 -18.99 
1968 05  -1.88 -10.02  -5.95 
1968 06   8.25   0.95   4.60 
1968 07  12.50   5.74   9.12 
1968 08  10.40   4.34   7.37 
1968 09   5.04   0.18   2.61 
1968 10  -1.32  -7.15  -4.23 
1968 11 -14.54 -21.54 -18.04 
1968 12 -21.79 -29.12 -25.45 
1969 01 -28.44 -35.47 -31.95 
1969 02 -21.87 -32.58 -27.22 
1969 03 -22.04 -31.34 -26.69 
1969 04  -9.68 -20.11 -14.90 
1969 05  -2.63 -10.10  -6.37 
1969 06   5.26  -1.22   2.02 
1969 07  16.54   5.14  10.84 
1969 08  12.41   4.19   8.30 
1969 09   6.89   0.19   3.54 
1969 10   1.20  -4.71  -1.75 
1969 11 -15.40 -22.24 -18.82 
1969 12 -14.72 -21.99 -18.35 
1970 01 -25.54 -31.96 -28.75 
1970 02 -28.24 -35.59 -31.91 
1970 03 -20.42 -30.20 -25.31 
1970 04 -14.15 -22.68 -18.41 
1970 05  -3.16 -11.91  -7.53 
1970 06   9.14   1.23   5.18 
1970 07  14.15   6.20  10.17 
1970 08  11.49   5.88   8.68 
1970 09   3.88  -1.56   1.16 
1970 10  -3.22 -10.63  -6.92 
1970 11 -14.33 -21.07 -17.70 
1970 12 -26.20 -32.93 -29.56 
1971 01 -27.10 -33.59 -30.34 
1971 02 -26.97 -34.30 -30.63 
1971 03 -20.00 -26.30 -23.15 
1971 04 -13.85 -21.38 -17.61 
1971 05   0.61  -6.88  -3.13 
1971 06   8.10   1.49   4.79 
1971 07  15.18   6.88  11.03 
1971 08  11.72   4.94   8.33 
1971 09   5.64   0.36   3.00 
1971 10  -1.23  -6.03  -3.63 
1971 11 -18.00 -25.40 -21.70 
1971 12 -23.92 -31.34 -27.63 
1972 01 -28.15 -34.93 -31.54 
1972 02 -29.18 -36.96 -33.07 
1972 03 -19.61 -29.85 -24.73 
1972 04 -16.35 -27.08 -21.71 
1972 05  -3.31 -12.71  -8.01 
1972 06   5.96  -1.16   2.40 
1972 07  13.01   4.94   8.97 
1972 08  12.25   4.21   8.22 
1972 09   1.56  -3.97  -1.20 
1972 10  -5.11 -14.05  -9.58 
1972 11 -16.14 -24.07 -20.10 
1972 12 -22.28 -29.81 -26.04 
1973 01 -22.57 -31.49 -27.03 
1973 02 -26.01 -34.07 -30.04 
1973 03 -27.69 -35.96 -31.82 
1973 04 -12.04 -22.36 -17.20 
1973 05   1.08  -5.44  -2.18 
1973 06   8.82   2.64   5.73 
1973 07  16.54   7.67  12.11 
1973 08  12.99   6.27   9.63 
1973 09   9.03   1.85   5.44 
1973 10   0.15  -5.86  -2.85 
1973 11 -13.13 -21.05 -17.09 
1973 12 -19.36 -27.35 -23.35 
1974 01 -25.81 -31.47 -28.64 
1974 02 -28.82 -35.38 -32.09 
1974 03 -26.02 -33.62 -29.82 
1974 04 -17.49 -26.49 -21.99 
1974 05  -1.95  -9.39  -5.67 
1974 06   7.09   -.42   3.33 
1974 07  14.26   6.18  10.22 
1974 08   9.22   2.58   5.90 
1974 09   2.71  -2.24   0.23 
1974 10  -9.74 -16.03 -12.88 
1974 11 -15.79 -25.16 -20.47 
1974 12 -24.49 -34.62 -29.55 
1975 01 -29.87 -38.00 -33.93 
1975 02 -23.75 -31.84 -27.79 
1975 03 -24.29 -32.34 -28.31 
1975 04  -6.13 -16.32 -11.22 
1975 05   0.93  -4.41  -1.73 
1975 06  11.97   2.74   7.35 
1975 07  14.42   6.59  10.50 
1975 08  14.35   5.31   9.83 
1975 09   6.69   -.71   2.99 
1975 10  -5.05 -11.65  -8.35 
1975 11 -18.50 -25.50 -22.00 
1975 12 -24.52 -31.31 -27.91 
1976 01 -26.13 -34.50 -30.31 
1976 02 -26.80 -34.30 -30.55 
1976 03 -23.79 -32.07 -27.93 
1976 04  -7.67 -17.57 -12.62 
1976 05   0.01  -8.04  -4.01 
1976 06   7.04   -.60   3.22 
1976 07  14.44   6.90  10.67 
1976 08  11.95   4.33   8.13 
1976 09   6.15   1.45   3.80 
1976 10  -2.08  -7.64  -4.85 
1976 11 -12.63 -20.09 -16.36 
1976 12 -24.09 -33.09 -28.59 
1977 01 -23.55 -32.25 -27.90 
1977 02 -22.17 -30.43 -26.30 
1977 03 -21.80 -31.14 -26.47 
1977 04 -11.92 -20.17 -16.04 
1977 05   0.65  -6.69  -3.02 
1977 06  10.53   2.65   6.59 
1977 07  13.65   6.46  10.05 
1977 08  11.88   5.92   8.89 
1977 09   8.38   1.61   4.99 
1977 10  -1.51  -7.76  -4.63 
1977 11 -15.07 -23.93 -19.50 
1977 12 -25.00 -33.40 -29.20 
1978 01 -21.10 -30.90 -26.00 
1978 02 -15.00 -24.60 -19.79 
1978 03 -22.10 -31.20 -26.65 
1978 04 -12.10 -22.60 -17.35 
1978 05  -5.30 -13.70  -9.50 
1978 06   2.90  -2.90   0.00 
1978 07  12.30   3.80   8.05 
1978 08  10.70   0.90   5.80 
1978 09   7.20   0.00   3.60 
1978 10  -9.80 -17.60 -13.70 
1978 11 -15.30 -24.30 -19.79 
1978 12 -22.00 -29.80 -25.90 
1979 01 -21.00 -30.20 -25.60 
1979 02 -30.00 -36.90 -33.45 
1979 03 -27.60 -36.30 -31.95 
1979 04 -13.90 -22.80 -18.34 
1979 05  -2.50 -11.80  -7.15 
1979 06   6.80  -1.20   2.80 
1979 07  15.10   5.00  10.05 
1979 08  12.00   3.30   7.65 
1979 09   5.00  -2.09   1.45 
1979 12 -21.40 -29.30 -25.34 
1980 01 -26.00 -34.00 -30.00 
1980 02 -17.90 -26.90 -22.40 
1980 03 -20.90 -30.70 -25.80 
1980 04 -13.90 -22.40 -18.15 
1980 05   -.10  -7.30  -3.70 
1980 06   9.10   0.50   4.80 
1980 07  11.90   4.10   8.00 
1980 08  14.30   5.50   9.89 
1980 09   3.60  -2.50   0.54 
1980 10   0.10  -5.40  -2.65 
1980 11 -15.40 -22.80 -19.09 
1980 12 -25.00 -31.70 -28.35 
1981 01 -12.20 -21.10 -16.65 
1981 02 -21.50 -30.20 -25.85 
1981 03 -21.60 -31.10 -26.35 
1981 04 -14.30 -24.60 -19.45 
1981 05   1.40  -6.00  -2.30 
1981 06   8.20   1.70   4.94 
1981 07  15.40   6.40  10.90 
1981 08  15.80   6.50  11.15 
1981 09   5.20   0.40   2.80 
1981 10  -3.20  -9.20  -6.20 
1981 11 -13.90 -21.40 -17.65 
1981 12 -17.10 -24.60 -20.85 
1982 01 -29.40 -36.70 -33.05 
1982 02 -22.20 -31.10 -26.65 
1982 03 -21.90 -30.80 -26.34 
1982 04 -14.80 -25.70 -20.25 
1982 05  -3.00  -9.80  -6.40 
1982 06   7.60   -.40   3.60 
1982 07  15.60   5.30  10.45 
1982 08  11.10   3.10   7.10 
1982 09   4.90  -1.00   1.95 
1982 10  -4.30 -11.10  -7.70 
1982 11 -21.40 -29.30 -25.34 
1982 12 -25.70 -32.70 -29.20 
1983 01 -26.50 -34.80 -30.65 
1983 02 -30.00 -38.59 -34.30 
1983 03 -25.80 -33.70 -29.75 
1983 04 -15.30 -24.40 -19.85 
1983 05  -8.50 -18.00 -13.25 
1983 06   9.39   0.50   4.94 
1983 07  13.30   4.80   9.05 
1983 08  12.60   5.20   8.89 
1983 09   6.70   0.80   3.75 
1983 10  -5.90 -12.70  -9.30 
1983 11  -8.10 -15.80 -11.95 
1983 12 -18.50 -26.70 -22.60 
1984 01 -26.90 -34.40 -30.65 
1984 02 -24.30 -31.90 -28.09 
1984 03 -21.80 -30.90 -26.34 
1984 04  -8.20 -18.00 -13.10 
1984 05   5.20  -4.60   0.29 
1984 06   8.89   1.00   4.94 
1984 07  15.20   6.30  10.75 
1984 08  12.40   4.60   8.50 
1984 09   4.69  -1.50   1.59 
1984 10  -4.40  -9.89  -7.14 
1984 11 -18.20 -26.50 -22.35 
1984 12 -26.20 -35.30 -30.75 
1985 01 -20.80 -30.50 -25.65 
1985 02 -29.60 -39.80 -34.70 
1985 03 -22.10 -32.59 -27.34 
1985 04 -18.29 -26.70 -22.50 
1985 05   1.70  -5.00  -1.65 
1985 06  10.00   0.50   5.25 
1985 07  12.20   3.30   7.75 
1985 08  10.00   2.09   6.05 
1985 09   6.40   0.10   3.25 
1985 10  -5.70 -11.80  -8.75 
1985 11 -18.40 -26.70 -22.55 
1985 12 -18.70 -28.10 -23.40 
1986 01 -29.00 -35.80 -32.40 
1986 02 -21.80 -30.70 -26.25 
1986 03 -23.40 -32.00 -27.70 
1986 04 -14.90 -24.90 -19.90 
1986 05  -1.40  -9.39  -5.39 
1986 06   6.40  -1.30   2.55 
1986 07  14.30   4.30   9.30 
1986 08  10.30   3.20   6.75 
1986 09   6.30   -.50   2.90 
1986 10  -3.90 -10.80  -7.35 
1986 11 -19.70 -27.70 -23.70 
1986 12 -21.20 -30.40 -25.80 
1987 01 -20.29 -29.60 -24.95 
1987 02 -23.10 -31.00 -27.05 
1987 03 -20.80 -31.20 -26.00 
1987 04 -13.60 -25.00 -19.29 
1987 05  -4.80 -13.60  -9.20 
1987 06   5.50   -.40   2.55 
1987 07  14.40   5.50   9.95 
1987 08  10.20   2.90   6.55 
1987 09   7.60   1.60   4.60 
1987 10  -1.60  -7.50  -4.55 
1987 11 -16.50 -23.70 -20.10 
1987 12 -15.20 -24.50 -19.85 
1988 01 -23.80 -31.70 -27.75 
1988 02 -23.50 -32.20 -27.85 
1988 03 -16.90 -26.30 -21.59 
1988 04  -8.70 -18.50 -13.60 
1988 05  -4.19 -11.40  -7.80 
1988 06  12.10   1.70   6.90 
1988 07  15.00   5.90  10.45 
1988 08  15.30   6.70  11.00 
1988 09   6.50   0.70   3.60 
1988 10  -3.40 -10.20  -6.80 
1988 11 -20.60 -28.20 -24.40 
1988 12 -20.90 -29.70 -25.30 
1989 01 -27.30 -34.70 -31.00 
1989 02 -14.20 -24.40 -19.29 
1989 03 -22.90 -31.40 -27.15 
1989 04  -8.80 -19.50 -14.15 
1989 05  -4.30 -12.80  -8.55 
1989 06  12.70   2.09   7.39 
1989 07  19.50   7.20  13.35 
1989 08  18.00   6.70  12.35 
1989 09   6.20   -.90   2.65 
1989 10  -2.70  -9.50  -6.10 
1989 11 -24.20 -30.90 -27.55 
1989 12 -23.60 -32.20 -27.90 
1990 01 -26.40 -34.59 -30.50 
1990 02 -29.30 -37.40 -33.34 
1990 03 -15.80 -26.00 -20.90 
1990 04  -8.30 -18.10 -13.20 
1990 05  -2.40 -10.20  -6.30 
1990 06   9.89   0.50   5.20 
1990 07  16.70   6.10  11.40 
1990 08  10.50   2.50   6.50 
1990 09   7.30   -.80   3.25 
1990 10  -4.60 -11.80  -8.20 
1990 11 -20.90 -28.00 -24.45 
1990 12 -26.00 -34.20 -30.10 
1995 01 -19.20 -27.20 -23.20 
1995 03 -22.20 -30.50 -26.35 
1995 09   6.40   -.90   2.75 
1995 10  -5.20 -10.50  -7.85 
1995 11 -15.20 -22.50 -18.85 
1995 12 -26.60 -34.40 -30.50 
1996 01 -25.60 -33.70 -29.65 
1996 02 -20.50 -28.70 -24.60 
1996 03 -18.60 -27.70 -23.15 
1996 04 -12.70 -20.70 -16.70 
1996 05  -1.80  -9.60  -5.70 
1996 06  15.00   3.90   9.45 
1996 07  18.79   9.20  14.00 
1996 08  11.20   3.70   7.45 
1996 09   6.40   1.10   3.75 
1996 10  -6.70 -13.30 -10.00 
1996 11 -15.10 -22.70 -18.90 
1996 12 -21.60 -28.70 -25.15 
1997 01 -22.80 -32.40 -27.60 
1997 02 -21.90 -31.70 -26.80 
1997 03 -22.80 -31.00 -26.90 
1997 04 -13.00 -22.60 -17.79 
1997 05  -2.20  -9.39  -5.80 
1997 06   8.39   0.90   4.64 
1997 07  17.00   7.50  12.25 
1997 08  14.10   4.69   9.39 
1997 09   7.40   1.60   4.50 
1997 10  -5.60 -10.70  -8.14 
1997 11  -8.50 -16.00 -12.25 
1997 12 -18.60 -27.00 -22.80 
1998 01 -28.90 -35.30 -32.09 
1998 02 -22.30 -31.80 -27.05 
1998 03 -16.60 -25.80 -21.20 
1998 04  -7.50 -17.40 -12.45 
1998 05   2.60  -4.69  -1.04 
1998 06  11.00   2.70   6.85 
1998 07  18.79   9.70  14.25 
1998 08  16.00   8.30  12.15 
1998 09   9.30   2.09   5.70 
1998 10   0.10  -6.00  -2.95 
1998 11  -8.20 -14.00 -11.10 
1998 12 -14.80 -22.00 -18.40 
1999 01 -22.60 -29.70 -26.15 
1999 02 -18.50 -26.70 -22.60 
1999 03 -15.70 -24.30 -20.00 
1999 04  -9.39 -18.60 -14.00 
1999 05  -1.80 -10.30  -6.05 
1999 06  10.10   1.70   5.90 
1999 07  12.30   5.00   8.64 
1999 08  12.30   5.30   8.80 
1999 09   7.10   0.90   4.00 
1999 10  -4.00 -10.10  -7.05 
1999 11 -13.30 -21.60 -17.45 
1999 12 -20.40 -28.70 -24.55 
2000 01 -19.79 -28.70 -24.25 
2000 02 -20.90 -30.20 -25.55 
2000 03 -20.70 -28.90 -24.80 
2000 04 -11.30 -19.60 -15.45 
2000 05  -1.70  -7.60  -4.65 
2000 06  10.40   0.20   5.30 
2000 07  17.90   7.80  12.85 
2000 08  13.30   5.10   9.20 
2000 09   5.70   -.40   2.65 
2000 10  -2.80 -10.10  -6.45 
2000 11 -15.10 -22.60 -18.85 
2000 12 -22.80 -30.80 -26.80 
2001 01 -20.60 -29.90 -25.25 
2001 02 -21.30 -31.20 -26.25 
2001 03 -21.80 -31.20 -26.50 
2001 04 -11.30 -20.90 -16.10 
2001 05  -1.90  -9.10  -5.50 
2001 06   5.80  -1.00   2.40 
2001 07  16.20   6.60  11.40 
2001 08  13.50   3.80   8.64 
2001 09  10.50   2.60   6.55 
2001 10  -4.10 -10.30  -7.20 
2001 11 -13.50 -21.90 -17.70 
2001 12 -16.70 -25.20 -20.95 
2002 01 -23.60 -32.70 -28.15 
2002 02 -27.50 -35.50 -31.50 
2002 03 -19.70 -28.40 -24.05 
2002 04 -14.00 -25.10 -19.54 
2002 05  -4.00 -11.90  -7.95 
2002 06  10.70   0.80   5.75 
2002 07  15.40   5.60  10.50 
2002 08  11.60   3.90   7.75 
2002 09   6.90   0.90   3.90 
2002 10  -2.60  -9.30  -5.95 
2002 11 -11.10 -21.40 -16.25 
2002 12 -14.00 -23.10 -18.54 
2003 01 -20.80 -29.50 -25.15 
2003 02 -26.30 -33.80 -30.05 
2003 03 -21.90 -30.90 -26.40 
2003 04  -9.60 -19.90 -14.75 
2003 05   -.90  -9.10  -5.00 
2003 06   9.60   -.20   4.70 
2003 07  17.10   6.00  11.55 
2003 08  12.20   3.90   8.05 
2003 09   9.50   1.50   5.50 
2003 10  -1.30  -7.50  -4.40 
2003 11 -12.70 -20.90 -16.79 
2003 12 -21.60 -31.10 -26.35 
2004 01 -26.30 -34.70 -30.50 
2004 02 -28.20 -36.70 -32.45 
2004 03 -24.50 -35.09 -29.80 
2004 04 -14.30 -24.60 -19.45 
2004 05  -6.00 -14.20 -10.10 
2004 06  10.20   1.20   5.70 
2004 07  16.50   5.50  11.00 
2004 08  11.20   4.00   7.60 
2004 09   5.00   -.60   2.20 
2004 10  -5.20 -11.40  -8.29 
