1940 01 -7.50 -99.99 -99.99 
1940 02 -7.40 -99.99 -99.99 
1940 03 -6.50 -99.99  -9.60 
1940 04  1.80 -99.99  -2.09 
1940 05  5.00 -99.99  -1.50 
1940 06 12.40 -99.99 -99.99 
1940 07 14.00 -99.99 -99.99 
1940 08 13.90 -99.99 -99.99 
1940 09  9.00 -99.99 -99.99 
1940 10  3.50 -99.99 -99.99 
1940 11 -1.70 -99.99 -99.99 
1940 12 -7.00 -99.99 -99.99 
1941 01 -9.60 -99.99 -99.99 
1941 02 -5.60 -99.99 -99.99 
1941 03 -2.60 -99.99 -99.99 
1941 04  1.40 -99.99 -99.99 
1941 05  7.40 -99.99 -99.99 
1941 06 13.70 -99.99 -99.99 
1941 07 13.60 -99.99 -99.99 
1941 08 15.00 -99.99 -99.99 
1941 09 11.40 -99.99 -99.99 
1941 10  7.80 -99.99 -99.99 
1941 11 -1.90 -99.99 -99.99 
1941 12 -6.40 -99.99 -99.99 
1942 01 -8.60 -99.99 -11.60 
1942 02 10.00 -99.99 -13.30 
1942 03 -3.40 -99.99  -7.00 
1942 04  1.30 -99.99  -2.40 
1942 05  5.90 -99.99   2.60 
1942 06  9.70 -99.99   5.60 
1942 07 16.29 -99.99  11.40 
1942 08 13.80 -99.99   8.80 
1942 09 10.00 -99.99   4.69 
1942 10  2.90 -99.99   -.60 
1942 11 -2.40 -99.99  -4.90 
1942 12 -7.50 -99.99 -11.00 
1943 01 10.00 -99.99 -12.90 
1943 02 -8.89 -99.99 -11.90 
1943 03 -5.50 -99.99  -9.30 
1943 04 -1.10 -99.99  -4.50 
1943 05  2.70 -99.99    .20 
1943 06  9.30 -99.99   5.00 
1943 07 15.10 -99.99  10.40 
1943 08 14.50 -99.99   9.10 
1943 09 10.50 -99.99   4.80 
1943 10  2.60 -99.99  -1.90 
1943 11 -4.60 -99.99  -8.00 
1943 12 -6.50 -99.99  -9.20 
1944 01 10.10 -99.99 -12.60 
1944 02 -8.80 -99.99 -11.60 
1944 03 -1.40 -99.99  -5.60 
1944 04   .10 -99.99  -2.50 
1944 05  7.90 -99.99   -.60 
1944 06 10.00 -99.99   5.70 
1944 07 18.29 -99.99  13.20 
1944 08 17.00 -99.99  11.20 
1944 09  9.20 -99.99   3.80 
1944 10   .10 -99.99  -3.40 
1944 11 -4.50 -99.99  -7.40 
1944 12 11.20 -99.99 -14.20 
1945 01 11.20 -99.99 -15.30 
1945 02 11.70 -99.99 -15.10 
1945 03 -6.10 -99.99  -9.39 
1945 04   .10 -99.99  -3.50 
1945 05  4.80 -99.99   1.10 
1945 06 10.00 -99.99   5.70 
1945 07 13.70 -99.99   9.50 
1945 08 14.10 -99.99   9.30 
1945 09 11.70 -99.99   6.00 
1945 10  5.60 -99.99    .60 
1945 11 -4.50 -99.99  -7.10 
1945 12 -7.60 -99.99 -10.70 
1946 01 -9.50 -99.99 -11.90 
1946 02 -5.60 -99.99  -8.10 
1946 03 -5.30 -99.99  -8.39 
1946 04  3.10 -99.99   -.10 
1946 05  8.30 -99.99   4.19 
1946 06 10.20 -99.99   5.90 
1946 07 13.10 -99.99   8.39 
1946 08 13.40 -99.99   8.10 
1946 09 11.80 -99.99   5.60 
1946 10  7.50 -99.99   2.09 
1946 11 -4.30 -99.99  -7.90 
1946 12 -9.50 -99.99 -12.10 
1947 01 -8.89 -99.99 -12.20 
1947 02 -8.20 -99.99 -10.70 
1947 03  -.50 -99.99  -4.69 
1947 04   .70 -99.99  -2.70 
1947 05  4.69 -99.99   1.80 
1947 06  9.50 -99.99   5.10 
1947 07 14.50 -99.99   9.60 
1947 08 16.79 -99.99  11.20 
1947 09 11.00 -99.99   5.20 
1947 10  2.00 -99.99  -2.40 
1947 11   .70 -99.99  -4.00 
1947 12 -6.60 -99.99 -10.30 
1948 01 -5.50 -99.99 -10.20 
1948 02 -7.40 -99.99 -11.60 
1948 03 -5.70 -99.99  -9.70 
1948 04  -.80 -99.99  -4.00 
1948 05  5.70 -99.99   1.40 
1948 06  8.89 -99.99   4.50 
1948 07 15.80 -99.99  10.60 
1948 08 14.30 -99.99   9.20 
1948 09  9.60 -99.99   4.50 
1948 10  4.40 -99.99   4.69 
1948 11 -3.50 -99.99  -6.80 
1948 12 10.40 -99.99 -13.10 
1949 01 -9.70 -99.99 -12.50 
1949 02 -9.89 -99.99 -12.60 
1949 03 -6.20 -99.99  -9.00 
1949 04   . 0 -99.99  -3.20 
1949 05  4.50 -99.99   1.30 
1949 06  7.20 -99.99   2.90 
1949 07 15.60 -99.99  10.90 
1949 08 11.40 -99.99   7.20 
1949 09  8.80 -99.99   3.90 
1949 10   .50 -99.99  -3.50 
1949 11 -6.60 -99.99 -10.20 
1949 12 -7.20 -99.99 -10.90 
1950 01 -9.80 -99.99 -13.00 
1950 02 10.50 -99.99 -13.90 
1950 03 -6.00 -99.99  -9.39 
1950 04 -2.70 -99.99  -6.20 
1950 05  4.80 -99.99   2.09 
1950 06 10.60 -99.99   6.60 
1950 07 15.00 -99.99  10.60 
1950 08 15.40 -99.99  10.10 
1950 09 10.00 -99.99   4.30 
1950 10  3.40 -99.99   -.90 
1950 11 -4.80 -99.99  -8.89 
1950 12 -9.70 -99.99 -12.70 
1951 01 11.10 -16.40 -13.75 
1951 02 10.70 -16.50 -13.60 
1951 03 -4.60 -10.90  -7.75 
1951 04 -1.80  -6.90  -4.35 
1951 05  4.80  -1.30   1.75 
1951 06  7.30    .20   3.75 
1951 07 11.30   3.70   7.50 
1951 08 13.30   5.10   9.20 
1951 09 10.80   2.20   6.50 
1951 10  3.50  -1.90    .80 
1951 11 -3.10  -8.50  -5.80 
1951 12 -4.80 -10.30  -7.55 
1952 01 -8.80 -14.00 -11.40 
1952 02 -7.50 -13.10 -10.30 
1952 03 -5.60 -11.70  -8.64 
1952 04  2.30  -3.30   -.50 
1952 05  3.60  -2.09    .75 
1952 06  9.30   2.70   6.00 
1952 07 13.40   5.70   9.54 
1952 08 14.00   5.40   9.70 
1952 09  9.89   1.20   5.55 
1952 10  5.50  -3.00   1.25 
1952 11 -3.80  -9.80  -6.80 
1952 12 -7.80 -13.30 -10.55 
1953 01 -9.20 -15.10 -12.15 
1953 02 -4.50 -10.70  -7.60 
1953 03 -5.90 -12.10  -9.00 
1953 04 -1.30  -6.10  -3.69 
1953 05  4.80   -.50   2.15 
1953 06  9.39   3.20   6.30 
1953 07 15.40   7.30  11.35 
1953 08 12.60   4.69   8.64 
1953 09 11.00   2.09   6.55 
1953 10 -1.00  -7.20  -4.10 
1953 11 -5.60 -10.80  -8.20 
1953 12 -7.40 -12.90 -10.14 
1954 01 10.80 -16.10 -13.45 
1954 02 -8.50 -14.90 -11.70 
1954 03 -5.40 -11.10  -8.25 
1954 04   .60  -4.60  -2.00 
1954 05  4.50  -1.10   1.70 
1954 06  7.50   1.40   4.44 
1954 07 10.40   3.80   7.10 
1954 08 11.00   3.60   7.30 
1954 09 10.20   1.60   5.90 
1954 10  2.90  -4.40   -.75 
1954 11 -4.19 -10.60  -7.40 
1954 12 -7.40 -13.90 -10.65 
1955 01 -8.00 -14.10 -11.05 
1955 02 -7.50 -12.70 -10.10 
1955 03 -4.00  -9.70  -6.85 
1955 04 -1.20  -8.20  -4.69 
1955 05  4.00  -2.40    .79 
1955 06  9.00   1.60   5.30 
1955 07 12.50   4.30   8.39 
1955 08 15.60   6.70  11.15 
1955 09 10.20   1.70   5.95 
1955 10  3.60  -4.69   -.54 
1955 11 -1.00  -7.00  -4.00 
1955 12 -6.10 -10.90  -8.50 
1956 01 -9.89 -15.40 -12.65 
1956 02 -8.00 -13.60 -10.80 
1956 03 -4.90 -10.20  -7.55 
1956 04  2.30  -4.30  -1.00 
1956 05  7.70   1.20   4.44 
1956 06  9.30   1.70   5.50 
1956 07 18.50   9.30  13.90 
1956 08 15.00   5.80  10.40 
1956 09 11.50   2.40   6.95 
1956 10  4.90  -3.40    .75 
1956 11  -.30  -6.80  -3.55 
1956 12 -8.20 -13.80 -11.00 
1957 01 10.80 -16.20 -13.50 
1957 02 10.00 -17.40 -13.70 
1957 03 -4.10 -10.30  -7.20 
1957 04 -1.50  -7.80  -4.65 
1957 05  3.30  -2.60    .35 
1957 06  9.30   1.80   5.55 
1957 07 11.40   4.00   7.70 
1957 08 12.90   4.19   8.54 
1957 09  8.80    . 0   4.40 
1957 10  3.10  -4.30   -.60 
1957 11 -4.40 -10.40  -7.39 
1957 12 -7.40 -13.20 -10.30 
1958 01 -5.90 -11.50  -8.70 
1958 02 -6.90 -13.30 -10.10 
1958 03 -3.50  -9.70  -6.60 
1958 04  1.00  -3.90  -1.45 
1958 05  2.50  -3.70   -.60 
1958 06  9.30   1.80   5.55 
1958 07 14.30   6.50  10.40 
1958 08 11.60   3.20   7.40 
1958 09 10.50   2.09   6.30 
1958 10  2.90  -4.50   -.79 
1958 11 -6.20 -12.00  -9.10 
1958 12 -6.30 -11.00  -8.64 
1959 01 -7.20 -13.60 -10.40 
1959 02 10.80 -17.00 -13.90 
1959 03 -4.80 -11.10  -7.95 
1959 04  2.80  -3.60   -.39 
1959 05  4.10  -1.90   1.09 
1959 06  9.60   2.40   6.00 
1959 07 12.40   5.20   8.79 
1959 08 15.40   6.90  11.15 
1959 09 15.30   5.40  10.35 
1959 10  5.80  -2.30   1.75 
1959 11 -5.40 -10.20  -7.80 
1959 12 -8.50 -13.20 -10.85 
1960 01 -7.00 -13.70 -10.35 
1960 02 -4.90 -10.80  -7.85 
1960 03 -7.30 -13.50 -10.40 
1960 04 -1.20  -7.70  -4.44 
1960 05  2.40  -3.20   -.39 
1960 06  9.70   2.60   6.14 
1960 07 12.90   5.90   9.39 
1960 08 15.60   6.20  10.90 
1960 09  9.10    .70   4.90 
1960 10  3.90  -3.70    .10 
1960 11 -4.60 -10.40  -7.50 
1960 12 -5.40 -11.70  -8.55 
1961 01 -7.40 -14.00 -10.70 
1961 02 10.90 -17.50 -14.20 
1961 03 -5.00 -11.60  -8.30 
1961 04   .20  -5.90  -2.85 
1961 05  9.00   1.10   5.05 
1961 06 11.40   2.90   7.14 
1961 07 16.10   7.10  11.60 
1961 08 13.90   5.10   9.50 
1961 09 11.40   2.50   6.95 
1961 10  2.09  -5.60  -1.75 
1961 11 -2.20  -9.50  -5.85 
1961 12 -7.20 -13.50 -10.35 
1962 01 -8.80 -15.00 -11.90 
1962 02 -6.80 -12.70  -9.75 
1962 03 -1.60  -7.80  -4.70 
1962 04  -.60  -5.80  -3.20 
1962 05  2.90  -3.00    .-4 
1962 06  8.89   1.80   5.35 
1962 07 14.90   6.10  10.50 
1962 08 14.40   5.10   9.75 
1962 09  8.89   -.20   4.35 
1962 10  2.09  -4.90  -1.40 
1962 11 -6.80 -12.90  -9.85 
1962 12 -6.20 -12.70  -9.45 
1963 01 -4.90 -11.70  -8.30 
1963 02 -5.00 -11.30  -8.14 
1963 03 -3.20  -9.89  -6.55 
1963 04  1.80  -4.10  -1.15 
1963 05  4.50  -1.40   1.55 
1963 06 11.10   3.10   7.10 
1963 07 12.60   5.10   8.85 
1963 08 13.20   4.50   8.85 
1963 09  9.80   1.30   5.55 
1963 10  5.00  -2.00   1.50 
1963 11 -2.60  -8.50  -5.55 
1963 12 -5.80 -11.60  -8.70 
1964 01 13.30 -20.20 -16.75 
1964 02 -8.39 -15.10 -11.75 
1964 03 -2.40  -8.60  -5.50 
1964 04 -1.70  -7.20  -4.44 
1964 05  3.40  -3.00    .20 
1964 06  8.70   1.80   5.25 
1964 07 12.20   4.50   8.35 
1964 08 13.80   5.20   9.50 
1964 09  9.80   1.10   5.45 
1964 10  2.70  -5.40  -1.35 
1964 11 -2.50  -9.20  -5.85 
1964 12 -7.60 -14.00 -10.80 
1965 01 -8.00 -13.10 -10.55 
1965 02 -9.39 -16.00 -12.70 
1965 03 -5.30 -11.30  -8.30 
1965 04  -.90  -6.40  -3.65 
1965 05  6.30   -.90   2.70 
1965 06 10.00   2.20   6.10 
1965 07 13.90   5.30   9.60 
1965 08 14.30   4.30   9.30 
1965 09  8.10   -.20   3.95 
1965 10  3.20  -3.00    .10 
1965 11 -2.00  -7.80  -4.90 
1965 12 -5.20 -11.70  -8.45 
1966 01 -4.60 -10.60  -7.60 
1966 02 -5.00 -10.70  -7.85 
1966 03 -5.20 -10.80  -8.00 
1966 04 -1.20  -7.20  -4.19 
1966 05  3.20  -2.50    .35 
1966 06 12.70   4.40   8.55 
1966 07 13.70   5.00   9.35 
1966 08 13.20   4.80   9.00 
1966 09  9.50    .60   5.05 
1966 10   .50  -5.80  -2.65 
1966 11 -1.90  -9.50  -5.70 
1966 12 -7.20 -12.60  -9.89 
1967 01 -9.39 -16.00 -12.70 
1967 02 -8.60 -15.00 -11.80 
1967 03 -5.00 -11.50  -8.25 
1967 04 -1.10  -7.00  -4.05 
1967 05  2.80  -2.90    .-5 
1967 06 10.00   2.50   6.25 
1967 07 14.00   5.60   9.80 
1967 08 14.70   5.40  10.05 
1967 09  9.80   1.10   5.45 
1967 10   .30  -6.00  -2.85 
1967 11 -3.70 -10.00  -6.85 
1967 12 -6.50 -12.00  -9.25 
1968 01 -8.89 -15.50 -12.20 
1968 02 -8.80 -15.80 -12.30 
1968 03 -4.40 -10.30  -7.35 
1968 04   .30  -5.70  -2.69 
1968 05  2.50  -3.50   -.50 
1968 06  9.10   2.20   5.65 
1968 07 14.30   5.50   9.89 
1968 08 14.60   5.60  10.10 
1968 09 11.20   1.50   6.35 
1968 10  2.70  -4.80  -1.05 
1968 11 -3.00  -9.70  -6.35 
1968 12 -7.30 -13.20 -10.25 
1969 01 10.70 -18.40 -14.54 
1969 02 -9.39 -17.00 -13.20 
1969 03 -2.09  -8.00  -5.05 
1969 04   .70  -7.00  -3.15 
1969 05  4.80  -2.00   1.40 
1969 06  9.80   1.70   5.75 
1969 07 12.00   4.40   8.20 
1969 08 13.90   4.69   9.29 
1969 09  8.00   -.20   3.90 
1969 10  2.40  -3.80   -.69 
1969 11 -3.00  -9.89  -6.45 
1969 12 -5.80 -11.10  -8.45 
1970 01 -9.00 -15.30 -12.15 
1970 02 -7.50 -13.00 -10.25 
1970 03 -5.40 -12.50  -8.95 
1970 04  2.09  -3.90   -.90 
1970 05  6.90   -.70   3.10 
1970 06 11.60   3.20   7.40 
1970 07 12.00   3.90   7.95 
1970 08 15.60   6.80  11.20 
1970 09 10.50   1.30   5.90 
1970 10  4.50  -3.30    .60 
1970 11 -1.20  -7.90  -4.55 
1970 12 -7.70 -13.30 -10.50 
1971 01 -8.50 -15.20 -11.85 
1971 02 -8.39 -14.30 -11.35 
1971 03 -1.80  -8.60  -5.20 
1971 04  1.20  -4.60  -1.70 
1971 05  7.30    .50   3.90 
1971 06 13.90   5.20   9.54 
1971 07 14.70   5.30  10.00 
1971 08 14.70   5.00   9.85 
1971 09  9.39   -.20   4.60 
1971 10  4.30  -3.90    .20 
1971 11 -2.80  -7.30  -5.05 
1971 12 -4.50  -9.70  -7.10 
1972 01 11.10 -16.60 -13.85 
1972 02 12.10 -19.40 -15.75 
1972 03 -5.40 -10.90  -8.14 
1972 04   .80  -6.60  -2.90 
1972 05  3.00  -2.70    .14 
1972 06  8.89   1.90   5.39 
1972 07 10.30   2.40   6.35 
1972 08 11.40   3.00   7.20 
1972 09 10.20    .60   5.40 
1972 10  3.90  -3.70    .10 
1972 11  -.30  -7.40  -3.85 
1972 12 -7.90 -13.80 -10.85 
1973 01 11.40 -18.40 -14.90 
1973 02 -6.70 -12.50  -9.60 
1973 03 -5.30 -12.20  -8.75 
1973 04  4.00  -5.30   -.65 
1973 05  5.30  -1.40   1.95 
1973 06 13.40   5.30   9.35 
1973 07 16.90   7.40  12.15 
1973 08 14.00   6.20  10.10 
1973 09 10.50    .70   5.60 
1973 10  4.50  -3.50    .50 
1973 11  1.00  -6.50  -2.75 
1973 12 -5.60 -12.20  -8.89 
1974 01 11.00 -17.90 -14.45 
1974 02 10.30 -16.70 -13.50 
1974 03 -3.10 -10.00  -6.55 
1974 04  1.50  -4.19  -1.34 
1974 05  5.50  -1.50   2.00 
1974 06  9.89   2.00   5.95 
1974 07 14.30   5.50   9.89 
1974 08 12.10   3.50   7.80 
1974 09  8.80    .40   4.60 
1974 10  2.00  -5.00  -1.50 
1974 11 -1.90  -9.30  -5.60 
1974 12 -9.50 -15.90 -12.70 
1975 01 -8.89 -16.00 -12.45 
1975 02 10.50 -15.80 -13.15 
1975 03 -4.90 -11.30  -8.10 
1975 04  1.90  -4.90  -1.50 
1975 05  4.50  -2.70    .90 
1975 06 11.50   2.60   7.05 
1975 07 15.80   5.70  10.75 
1975 08 16.40   6.00  11.20 
1975 09 10.40   1.30   5.85 
1975 10  3.20  -4.69   -.74 
1975 11 -4.90 -11.30  -8.10 
1975 12 -6.30 -13.40  -9.85 
1976 01 -7.60 -13.10 -10.35 
1976 02 10.50 -16.70 -13.60 
1976 03 -6.30 -13.00  -9.64 
1976 04   .70  -6.10  -2.70 
1976 05  6.00  -1.10   2.45 
1976 06 10.80   2.20   6.50 
1976 07 16.79   7.00  11.90 
1976 08 17.60   7.00  12.30 
1976 09 10.20   1.50   5.85 
1976 10  1.50  -4.80  -1.65 
1976 11 -3.60 -10.90  -7.25 
1976 12 -7.40 -14.00 -10.70 
1977 01 11.30 -18.29 -14.79 
1977 02 -7.70 -15.60 -11.65 
1977 03   .20  -8.00  -3.90 
1977 04  3.90  -3.70    .10 
1977 05  5.30  -1.30   2.00 
1977 06 13.40   4.19   8.79 
1977 07 16.20   7.10  11.65 
1977 08 15.70   5.80  10.75 
1977 09 12.00   1.70   6.85 
1977 10  3.20  -3.40   -.10 
1977 11 -2.30  -7.10  -4.69 
1977 12 -7.40 -13.00 -10.20 
1978 01 10.30 -16.70 -13.50 
1978 02 -8.50 -15.40 -11.95 
1978 03 -5.90 -13.50  -9.70 
1978 04   .80  -4.60  -1.90 
1978 05  5.70   -.40   2.65 
1978 06 11.70   3.60   7.64 
1978 07 16.29   7.60  11.95 
1978 08 16.20   6.20  11.20 
1978 09 13.60   2.60   8.10 
1978 10  4.00  -3.10    .45 
1978 11 -5.50 -11.30  -8.39 
1978 12 -5.10  -9.89  -7.50 
1979 01 -6.80 -13.20 -10.00 
1979 02 -6.80 -13.00  -9.89 
1979 03 -5.40 -12.20  -8.80 
1979 04  2.40  -3.60   -.59 
1979 05  2.60  -3.60   -.50 
1979 06 10.70   2.90   6.80 
1979 07 16.70   7.10  11.90 
1979 08 13.50   4.60   9.05 
1979 09 11.50   1.80   6.65 
1979 10  7.30   -.90   3.20 
1979 11  -.40  -7.90  -4.15 
1979 12 -6.10 -11.80  -8.95 
1980 01 10.20 -15.60 -12.90 
1980 02 -9.39 -15.20 -12.29 
1980 03 -4.90 -11.50  -8.20 
1980 04  3.10  -3.60   -.25 
1980 05  6.80   -.10   3.35 
1980 06 11.70   3.30   7.50 
1980 07 16.70   7.10  11.90 
1980 08 15.30   5.80  10.55 
1980 09 11.50   1.50   6.50 
1980 10  2.60  -3.50   -.45 
1980 11 -1.10  -6.60  -3.85 
1980 12 -4.19 -10.10  -7.15 
1981 01 -8.50 -14.10 -11.30 
1981 02 -7.80 -13.20 -10.50 
1981 03 -3.20  -9.30  -6.25 
1981 04  1.20  -5.20  -1.99 
1981 05  6.70    . 0   3.35 
1981 06  8.10   1.50   4.80 
1981 07 13.20   5.30   9.25 
1981 08 12.00   4.00   8.00 
1981 09  9.80   1.40   5.60 
1981 10  1.10  -5.50  -2.20 
1981 11 -1.70  -8.00  -4.85 
1981 12 -7.00 -12.00  -9.50 
1982 01 -8.70 -14.20 -11.45 
1982 02 -9.80 -16.29 -13.04 
1982 03 -5.60 -11.40  -8.50 
1982 04  3.40  -4.19   -.39 
1982 05  7.40   -.20   3.60 
1982 06 11.20   2.90   7.05 
1982 07 13.40   5.20   9.29 
1982 08 14.10   5.20   9.64 
1982 09  7.30   -.70   3.30 
1982 10  1.70  -4.50  -1.40 
1982 11 -5.60 -11.00  -8.30 
1982 12 -6.60 -12.80  -9.70 
1983 01 -8.20 -14.50 -11.35 
1983 02 -6.50 -14.10 -10.30 
1983 03 -6.60 -12.90  -9.75 
1983 04  1.10  -4.80  -1.85 
1983 05  6.10   -.30   2.90 
1983 06 10.30   2.20   6.25 
1983 07 15.40   6.30  10.85 
1983 08 18.00   8.20  13.10 
1983 09 10.70   2.50   6.60 
1983 10  4.19  -4.40   -.10 
1983 11 -1.10  -7.20  -4.15 
1983 12 -7.40 -13.00 -10.20 
1984 01 10.70 -17.20 -13.95 
1984 02 12.60 -20.00 -16.29 
1984 03 -4.00  -9.89  -6.95 
1984 04   . 0  -5.90  -2.95 
1984 05  4.50  -1.70   1.40 
1984 06 13.10   4.80   8.95 
1984 07 17.90   7.70  12.79 
1984 08 20.70   9.10  14.90 
1984 09 10.40    .30   5.35 
1984 10  3.00  -5.00  -1.00 
1984 11 -3.30  -8.60  -5.95 
1984 12 10.90 -16.70 -13.80 
1985 01 -8.70 -14.60 -11.65 
1985 02 -5.50 -12.90  -9.20 
1985 03 -6.00 -12.10  -9.05 
1985 04  3.10  -3.80   -.35 
1985 05  4.80  -1.90   1.45 
1985 06 12.90   3.30   8.09 
1985 07 17.40   7.60  12.50 
1985 08 13.90   4.50   9.20 
1985 09 12.30   2.50   7.40 
1985 10  2.80  -4.10   -.65 
1985 11 -2.30  -9.00  -5.65 
1985 12 -6.30 -11.90  -9.10 
1986 01 -8.89 -14.40 -11.65 
1986 02 -7.60 -12.80 -10.20 
1986 03 -7.80 -13.30 -10.55 
1986 04  -.70  -6.00  -3.35 
1986 05  4.69  -1.60   1.55 
1986 06  9.39   2.30   5.85 
1986 07 15.80   6.10  10.95 
1986 08 14.70   5.10   9.89 
1986 09 12.70   2.20   7.45 
1986 10  4.10  -3.00    .54 
1986 11 -4.00  -9.39  -6.70 
1986 12 -8.20 -13.70 -10.95 
1987 01 -7.20 -12.60  -9.89 
1987 02 -6.90 -13.10 -10.00 
1987 03 -3.80  -8.30  -6.05 
1987 04 -1.40  -6.60  -4.00 
1987 06  8.80   1.30   5.05 
1987 07 11.10   3.60   7.35 
1987 08 15.40   6.90  11.15 
1987 09 10.20   1.70   5.95 
1987 10  -.50  -6.00  -3.25 
1987 11 -2.30  -7.60  -4.94 
1987 12 -3.70  -9.10  -6.40 
1988 01 -7.90 -13.60 -10.75 
1988 02 -6.80 -13.20 -10.00 
1988 03 -5.60 -11.20  -8.39 
1988 04  2.30  -4.10   -.90 
1988 05  4.10  -1.40   1.34 
1988 06 11.80   3.70   7.75 
1988 07 15.50   7.80  11.65 
1988 08 13.40   5.00   9.20 
1988 09 11.40   2.20   6.80 
1988 10  1.60  -5.30  -1.85 
1988 11  1.20  -5.40  -2.09 
1988 12 -5.90 -10.40  -8.14 
1989 01 11.60 -16.79 -14.20 
1989 02 12.20 -18.50 -15.35 
1989 03 -4.10 -10.50  -7.30 
1989 04 -2.90  -8.80  -5.85 
1989 05  2.70  -3.70   -.50 
1989 06  9.50   2.09   5.80 
1989 07 12.90   4.50   8.70 
1989 08 14.00   5.00   9.50 
1989 09 10.10   1.70   5.90 
1989 10  5.60  -2.40   1.59 
1989 11 -4.00  -9.89  -6.95 
1989 12 -5.50 -10.10  -7.80 
1990 01 -8.70 -13.40 -11.04 
1990 02 -9.00 -14.50 -11.75 
1990 03 -4.60 -10.90  -7.75 
1990 04 -1.40  -6.60  -4.00 
1990 05  4.80    .70   2.75 
1990 06 13.20   4.40   8.80 
1990 07 14.10   6.00  10.05 
1990 08 16.79   7.10  11.95 
1990 09 14.50   4.00   9.25 
1990 10  3.50  -3.50    . 0 
2014 02 10.63 -99.99 -99.99 
2014 03 -7.49 -99.99 -99.99 
2014 05  7.46 -99.99 -99.99 
