1940 03 -3.91 -15.43  -9.67 
1940 04  5.40  -4.79    .30 
1940 05 11.39   2.44   6.91 
1940 06 16.91   6.90  11.90 
1940 07 21.69  11.49  16.59 
1940 08 21.45  11.71  16.58 
1940 09 16.62   8.05  12.33 
1940 10  7.87    .61   4.23 
1940 11 -1.57  -9.06  -5.31 
1940 12 -3.05 -12.45  -7.75 
1941 01 10.27 -19.79 -15.03 
1941 02 -7.06 -16.24 -11.65 
1941 03 -2.38 -13.54  -7.96 
1941 04  9.76  -1.17   4.29 
1941 05 15.16   5.05  10.10 
1941 06 22.12   9.67  15.89 
1941 07 22.09  10.96  16.52 
1941 08 19.25   9.43  14.34 
1941 09 15.74   8.07  11.90 
1941 10  9.14    .79   4.96 
1941 11   .93  -5.99  -2.53 
1941 12 -4.59 -12.68  -8.63 
1942 01 -9.14 -19.11 -14.13 
1942 02 -6.55 -16.96 -11.76 
1942 03  1.82  -8.87  -3.52 
1942 04 10.37   -.92   4.72 
1942 05 14.70   3.63   9.16 
1942 06 19.94   9.27  14.60 
1942 07 20.20   9.52  14.86 
1942 08 20.62  10.88  15.75 
1942 09 14.32   6.10  10.21 
1942 10 10.94   1.40   6.16 
1942 11   . 2  -6.42  -3.20 
1942 12 -8.21 -18.64 -13.42 
1943 01 10.08 -20.33 -15.20 
1943 02 -5.71 -15.84 -10.77 
1943 03 -4.62 -14.68  -9.64 
1943 04  3.11  -5.73  -1.31 
1943 05 12.85   2.85   7.85 
1943 06 19.48   7.26  13.37 
1943 07 23.11  10.50  16.80 
1943 08 20.58   9.16  14.87 
1943 09 15.54   4.76  10.14 
1943 10 10.79    .-7   5.36 
1943 11  1.02  -7.52  -3.25 
1943 12 -5.83 -17.12 -11.48 
1944 01 -2.51 -11.44  -6.97 
1944 02 -6.70 -17.62 -12.16 
1944 03 -2.44 -15.25  -8.84 
1944 04  6.40  -5.25    .57 
1944 05 15.74   5.47  10.60 
1944 06 18.35   7.00  12.67 
1944 07 20.55   9.29  14.92 
1944 08 21.20  12.11  16.65 
1944 09 17.07   7.36  12.21 
1944 10  9.82    .51   5.16 
1944 11  2.18  -4.39  -1.10 
1944 12 -4.67 -14.12  -9.39 
1945 01 11.95 -24.21 -18.08 
1945 02 -5.64 -15.59 -10.61 
1945 03  5.06  -5.44   -.19 
1945 04  6.25  -3.51   1.37 
1945 05 10.81    .33   5.57 
1945 06 16.83   5.72  11.27 
1945 07 19.96   8.45  14.20 
1945 08 21.05  10.32  15.68 
1945 09 16.78   6.37  11.57 
1945 10  8.05   -.57   3.74 
1945 11   .32  -7.50  -3.59 
1945 12 -7.88 -16.85 -12.36 
1946 01 -7.65 -17.77 -12.71 
1946 02 10.66 -20.75 -15.70 
1946 03  3.71  -7.63  -1.96 
1946 04  6.80  -3.32   1.74 
1946 05 12.62   2.29   7.45 
1946 07 22.61   9.17  15.89 
1946 08 19.29   6.49  12.89 
1946 09 19.20   4.69  11.95 
1946 10 12.71   1.87   7.29 
1946 11  3.33  -6.03  -1.35 
1946 12 -6.30 -14.31 -10.30 
1947 01 -5.85 -16.81 -11.33 
1947 02 -8.41 -17.66 -13.03 
1947 03 -2.11 -11.16  -6.64 
1947 04  2.42  -6.34  -1.96 
1947 05  7.90   -.85   3.52 
1947 06 17.49   7.22  12.35 
1947 07 21.51  10.44  15.97 
1947 08 24.19  13.15  18.67 
1947 09 15.81   6.59  11.20 
1947 10 15.35   5.09  10.22 
1947 11  1.05  -5.86  -2.40 
1947 12 -8.18 -16.02 -12.10 
1948 01 11.32 -22.73 -17.02 
1948 02 -7.20 -18.86 -13.03 
1948 03 -2.26 -13.24  -7.75 
1948 04  8.43  -1.66   3.39 
1948 05 13.73   1.91   7.82 
1948 06 18.89   6.95  12.92 
1948 07 21.24  10.38  15.81 
1948 08 21.08  10.63  15.85 
1948 09 19.07   8.37  13.71 
1948 10 11.15   2.40   6.77 
1948 11  2.72  -1.83    .44 
1948 12 -3.72  -9.57  -6.64 
1949 01 -6.20 -14.86 -10.53 
1949 02 -6.70 -16.71 -11.70 
1949 03 -3.60 -16.15  -9.87 
1949 04  6.81  -3.26   1.77 
1949 05 12.17   2.33   7.25 
1949 06 18.37   8.62  13.49 
1949 07 21.36  11.42  16.39 
1949 08 20.80  11.89  16.34 
1949 10 12.38   2.42   7.40 
1949 11 -2.02  -9.52  -5.77 
1949 12 -3.29 -13.35  -8.32 
1950 01 12.28 -19.44 -15.86 
1950 05 13.70   4.55   9.12 
1950 06 16.92   9.06  12.99 
1950 07 19.07  11.27  15.17 
1950 08 18.26   9.68  13.97 
1950 09 15.06   7.46  11.26 
1950 10  7.89   2.73   5.31 
1950 11  -.56  -7.69  -4.12 
1950 12 10.06 -16.35 -13.20 
1951 01 -6.07 -17.68 -11.87 
1951 02 -2.55 -13.53  -8.04 
1951 03  -.82  -8.83  -4.82 
1951 04  8.31   -.33   3.99 
1951 06 18.15  10.65  14.40 
1951 07 20.09  12.25  16.17 
1951 08 18.68  10.50  14.59 
1951 09 15.72   7.60  11.66 
1951 10 99.99   -.85 -99.99 
1951 11 -2.17  -8.09  -5.13 
1951 12 -6.70 -13.26  -9.97 
1952 01 -6.13 -15.88 -11.00 
1952 02 -5.92 -14.00  -9.96 
1952 03 -2.33 -10.14  -6.24 
1952 04  8.12   -.64   3.74 
1952 05 13.22   3.10   8.16 
1952 06 17.27   8.07  12.67 
1952 07 20.20  11.37  15.78 
1952 08 18.92  10.99  14.95 
1952 09 16.95   8.82  12.89 
1952 10  5.78  -1.04   2.36 
1952 11  1.69  -4.54  -1.42 
1952 12 -2.28  -9.20  -5.74 
1953 01 -7.96 -15.84 -11.90 
1953 02 -5.66 -13.71  -9.68 
1953 03  -.80  -8.30  -4.55 
1953 04  3.65  -2.62    .51 
1953 05 13.67   2.85   8.26 
1953 06 17.94   8.07  13.00 
1953 07 19.50  11.37  15.43 
1953 08 21.27  12.64  16.95 
1953 09 13.98   6.30  10.13 
1953 10 11.67   3.34   7.50 
1953 11  3.23  -2.31    .46 
1953 12 -4.90 -12.56  -8.73 
1954 01 11.49 -21.10 -16.29 
1954 02 -2.58  -9.43  -6.00 
1954 03 -4.37 -13.23  -8.79 
1954 04  4.35  -4.09    .12 
1954 05  9.93   1.28   5.60 
1954 06 19.25   9.53  14.39 
1954 07 20.21   9.47  14.85 
1954 08 18.28  10.39  14.33 
1954 09 14.05 -99.99 -99.99 
1954 10  8.04   1.72   4.88 
1954 11  1.92  -3.74   -.91 
1954 12 -4.94 -11.79  -8.36 
1955 01 -8.77 -16.25 -12.51 
1955 02 -7.55 -16.50 -12.02 
1955 03 -4.46 -14.04  -9.25 
1955 04 10.14   1.11   5.62 
1955 05 14.67   3.92   9.29 
1955 06 99.99  10.39 -99.99 
1955 07 23.60  14.02  18.81 
1955 08 22.53  13.68  18.10 
1955 09 15.35   7.74  11.54 
1955 10  9.55   3.21   6.38 
1955 11 -1.04  -6.04  -3.54 
1957 06 20.12   7.33  13.72 
1957 07 21.75  10.00  15.87 
1957 08 20.17   9.71  14.94 
1957 10 10.36   2.57   6.46 
1957 11  2.11  -3.30   -.59 
1957 12 -3.95 -12.14  -8.04 
1958 01 -5.99 -14.72 -10.35 
1958 02 -9.70 -18.86 -14.28 
1958 03   .96  -6.96  -3.00 
1958 04  8.79  -1.08   3.85 
1958 05 10.46   2.33   6.39 
1958 06 15.92   6.85  11.38 
1958 07 18.85  11.19  15.02 
1958 08 20.20  10.64  15.42 
1958 09 15.32   8.64  11.98 
1958 10 10.31   3.34   6.82 
1958 11  2.82  -4.50   -.84 
1958 12 -8.71 -99.99 -99.99 
1959 01 10.14 -20.39 -15.27 
1959 02 -8.60 -20.53 -14.57 
1959 03 -1.33 -11.38  -6.35 
1959 04  4.65  -3.77    .44 
1959 05 15.06   4.41   9.73 
1959 06 19.74   8.45  14.09 
1959 07 21.24  10.77  16.00 
1959 08 21.25  13.97  17.61 
1959 09 16.48   8.70  12.59 
1959 10  6.25    .-1   3.12 
1959 11 -3.07 -10.64  -6.85 
1959 12 -3.99 -10.77  -7.38 
1960 01 -8.76 -15.36 -12.06 
1960 02 -7.74 -15.21 -11.47 
1960 03 -5.10 -15.34 -10.22 
1960 04  5.47  -2.41   1.52 
1960 05 16.17   5.04  10.60 
1960 06 18.85   7.35  13.10 
1960 07 20.02   9.37  14.69 
1960 08 21.48  11.29  16.38 
1960 09 15.13   6.97  11.05 
1960 10  8.35   1.67   5.01 
1960 11  3.50  -1.61    .94 
1960 12 -5.72 -99.99 -99.99 
1961 01 -9.66 -20.84 -15.25 
1961 02 -4.48 -14.39  -9.43 
1961 03  -.18 -10.12  -5.15 
1961 04  7.68  -2.33   2.67 
1961 05 12.40   1.76   7.08 
1961 06 17.24   6.27  11.75 
1961 07 21.82  11.59  16.70 
1961 08 20.75  10.76  15.75 
1961 09 16.50   7.93  12.21 
1961 10  9.10   2.05   5.57 
1961 11  1.89  -4.64  -1.37 
1961 12 -6.73 -13.95 -10.34 
1962 01 10.92 -20.93 -15.92 
1962 02 10.59 -20.44 -15.51 
1962 03  1.10  -8.50  -3.70 
1962 04  3.08  -4.17   -.54 
1962 05 15.58   5.44  10.51 
1962 06 18.50   8.22  13.36 
1962 07 19.43  11.12  15.27 
1962 08 18.02  10.68  14.35 
1962 09 14.02   6.57  10.29 
1962 10  9.60   3.52   6.56 
1962 11  1.45  -3.36   -.95 
1963 01 12.83 -21.79 -17.31 
1963 02 11.51 -20.69 -16.10 
1963 05 11.13   2.42   6.77 
1963 07 20.70  11.22  15.96 
1963 08 17.61  10.30  13.95 
1963 09 99.99   5.30 -99.99 
1963 10 99.99   5.66 -99.99 
1963 11  3.96  -2.30    .83 
1963 12 -9.16 -16.29 -12.72 
1964 01 -3.31 -11.48  -7.39 
1964 02 -5.71 -14.57 -10.13 
1964 03 -3.34 -12.69  -8.01 
1964 04  6.34  -2.79   1.77 
1964 05 15.25   5.92  10.58 
1964 06 17.06   7.11  12.08 
1964 07 23.12  12.80  17.96 
1964 08 17.68   9.46  13.57 
1964 09 13.81   7.00  10.40 
1964 10  6.59    .-2   3.28 
1964 11  1.50  -5.69  -2.09 
1964 12 -9.03 -18.01 -13.52 
1965 01 -9.74 -19.92 -14.83 
1965 02 -8.88 -18.37 -13.62 
1965 03 -3.18 -12.38  -7.78 
1965 04  5.29  -2.46   1.41 
1965 05 15.44   4.40   9.92 
1965 06 18.74   7.15  12.94 
1965 07 18.54   7.85  13.19 
1965 08 17.17   9.50  13.33 
1965 09 12.44 -99.99 -99.99 
1965 10  7.32   1.57   4.44 
1965 11   .52  -5.74  -2.61 
1965 12 -1.96  -8.22  -5.09 
1966 02 -5.91 -13.65  -9.78 
1966 03   .-5  -8.22  -4.14 
1966 04  4.50  -2.49   1.00 
1966 05 10.45    .-8   5.18 
1966 06 19.27   8.52  13.89 
1966 07 20.49  11.03  15.76 
1966 08 18.78  11.07  14.92 
1966 10  6.97   1.85   4.41 
1966 11 -2.07  -7.06  -4.56 
1966 12 -7.16 -15.28 -11.21 
1967 01 -8.62 -17.37 -13.00 
1967 02 10.63 -22.01 -16.32 
1967 03 -1.85 -11.36  -6.60 
1967 04  4.92  -4.26    .33 
1967 05 11.13   1.83   6.48 
1967 06 19.98   9.14  14.56 
1967 07 20.35   9.63  14.99 
1967 08 18.58   9.43  14.01 
1967 09 17.42   6.63  12.02 
1967 10  7.16   1.79   4.47 
1967 11 -2.28  -7.04  -4.66 
2003 10  8.31    .57   4.44 
2003 11  2.27  -4.05   -.89 
2003 12 -1.66 -11.33  -6.49 
2004 01 14.23 -26.05 -20.14 
2004 02 -3.58 -15.87  -9.72 
2004 03  1.43 -11.85  -5.21 
2004 04  5.75  -5.24    .25 
2004 05 12.25    .60   6.42 
2004 06 16.11   4.16  10.13 
2004 07 21.00   8.35  14.67 
2004 08 18.18   8.62  13.40 
2004 09 19.77   9.29  14.53 
2004 10  9.83   1.02   5.42 
2004 11  3.75  -3.29    .23 
2004 12 -5.74 -19.10 -12.42 
2005 01 -8.58 -22.31 -15.44 
2005 04  9.93  -2.40   3.76 
2005 05 14.13   1.85   7.99 
2005 06 21.61   8.88  15.24 
2005 07 23.38   9.81  16.59 
2005 08 22.80  10.93  16.86 
2005 09 19.76   7.81  13.78 
2005 10 11.75   2.14   6.94 
2005 12 -5.21 -14.12  -9.66 
2006 01 -3.03 -11.20  -7.11 
2006 02 -6.25 -19.18 -12.71 
2006 03  1.76 -10.00  -4.12 
2006 04 10.89  -2.95   3.97 
2006 05 16.52   3.63  10.07 
2006 06 20.72   6.83  13.77 
2006 07 22.99  10.97  16.98 
2006 08 20.94   9.52  15.23 
2006 09 17.02   4.42  10.72 
2006 10  8.18   -.33   3.92 
2006 11  3.68  -2.79    .44 
2006 12  -.92  -9.26  -5.09 
