1951 04 99.99 -99.99   -.10 
1951 05 99.99 -99.99  -2.90 
1951 06 99.99 -99.99  -5.30 
1951 07 99.99 -99.99  -7.90 
1951 08 99.99 -99.99  -5.60 
1951 09 99.99 -99.99  -6.50 
1951 10 99.99 -99.99  -1.70 
1951 11 99.99 -99.99    .60 
1951 12 99.99 -99.99   1.60 
1952 01 99.99 -99.99   3.40 
1952 02 99.99 -99.99   2.50 
1952 03 99.99 -99.99    .30 
1952 04 99.99 -99.99  -2.40 
1952 05 99.99 -99.99  -7.60 
1952 06 99.99 -99.99  -4.90 
1952 07 99.99 -99.99  -7.20 
1952 08 99.99 -99.99  -4.50 
1952 09 99.99 -99.99  -3.00 
1952 10 99.99 -99.99  -3.30 
1952 11 99.99 -99.99   -.90 
1952 12 99.99 -99.99   -.10 
1953 01 99.99 -99.99    .60 
1953 02 99.99 -99.99  -1.20 
1953 03 99.99 -99.99  -2.60 
1953 04 99.99 -99.99  -5.60 
1953 05 99.99 -99.99  -5.30 
1953 06 99.99 -99.99  -8.80 
1953 07 99.99 -99.99  -7.50 
1953 08 99.99 -99.99  -5.09 
1953 09 99.99 -99.99  -3.10 
1953 10 99.99 -99.99  -2.70 
1953 11 99.99 -99.99  -1.10 
1953 12 99.99 -99.99   1.00 
1954 01 99.99 -99.99   1.40 
1954 02 99.99 -99.99   1.20 
1954 03 99.99 -99.99    .10 
1954 04 99.99 -99.99  -2.20 
1954 05 99.99 -99.99  -4.90 
1954 06 99.99 -99.99  -8.10 
1954 07 99.99 -99.99  -9.10 
1954 08 99.99 -99.99 -10.40 
1954 09 99.99 -99.99  -7.20 
1954 10 99.99 -99.99  -1.10 
1954 11 99.99 -99.99   -.10 
1954 12 99.99 -99.99    .70 
1955 01 99.99 -99.99   2.00 
1955 02 99.99 -99.99   1.70 
1955 03 99.99 -99.99   -.40 
1955 04 99.99 -99.99  -1.10 
1955 05 99.99 -99.99  -3.10 
1955 06 99.99 -99.99  -5.80 
1955 07 99.99 -99.99  -4.50 
1955 08 99.99 -99.99  -5.20 
1955 09 99.99 -99.99  -4.80 
1955 10 99.99 -99.99  -1.80 
1955 11 99.99 -99.99  -2.00 
1955 12 99.99 -99.99    .30 
1956 01 99.99 -99.99   3.50 
1956 02 99.99 -99.99   3.80 
1956 03 99.99 -99.99   3.10 
1956 04 99.99 -99.99   1.30 
1956 05 99.99 -99.99    .60 
1956 06 99.99 -99.99    .50 
1956 07 99.99 -99.99  -2.60 
1956 08 99.99 -99.99   -.50 
1956 09 99.99 -99.99  -1.50 
1956 10 99.99 -99.99    .80 
1956 11 99.99 -99.99   2.09 
1956 12 99.99 -99.99   3.10 
1957 01 99.99 -99.99   1.50 
1957 02 99.99 -99.99   1.30 
1957 03 99.99 -99.99    .40 
1957 04 99.99 -99.99  -1.20 
1957 05 99.99 -99.99  -3.80 
1957 06 99.99 -99.99  -9.80 
1957 07 99.99 -99.99  -9.50 
1957 08 99.99 -99.99  -7.30 
1957 09 99.99 -99.99  -2.50 
1957 10 99.99 -99.99  -4.59 
1957 11 99.99 -99.99   -.20 
1957 12 99.99 -99.99    .50 
1958 01 99.99 -99.99   1.70 
1958 02 99.99 -99.99    .80 
1958 03 99.99 -99.99  -1.10 
1958 04 99.99 -99.99  -2.60 
1958 05 99.99 -99.99  -7.70 
1958 06 99.99 -99.99 -11.20 
1958 07 99.99 -99.99 -12.20 
1958 08 99.99 -99.99 -11.20 
1958 09 99.99 -99.99  -9.30 
1958 10 99.99 -99.99  -3.40 
1958 11 99.99 -99.99  -1.00 
1958 12 99.99 -99.99   -.50 
1959 01 99.99 -99.99   -.80 
1959 02 99.99 -99.99   -.60 
1959 03 99.99 -99.99    . 0 
1959 04 99.99 -99.99  -7.60 
1959 05 99.99 -99.99  -7.70 
1959 06 99.99 -99.99  -5.60 
1959 07 99.99 -99.99 -12.40 
1959 08 99.99 -99.99  -8.50 
1959 09 99.99 -99.99  -6.40 
1959 10 99.99 -99.99  -3.10 
1959 11 99.99 -99.99  -2.29 
