1952 11 99.99  -6.50 -99.99 
1952 12 99.99 -11.19 -99.99 
1953 01 -5.00 -17.60 -11.30 
1953 02 -3.55 -13.83  -8.68 
1953 03  1.04 -10.14  -4.55 
1953 04  7.45  -5.14   1.15 
1953 05 16.07   2.87   9.46 
1953 06 21.26   9.20  15.23 
1953 07 25.11  10.14  17.62 
1953 08 27.25   9.64  18.44 
1953 09 20.11   4.13  12.12 
1953 10 18.62   -.25   9.18 
1953 11  8.76  -6.09   1.33 
1953 12 -2.58 -99.99 -99.99 
1954 01 17.76 -99.99 -99.99 
1954 02  2.93 -99.99 -99.99 
1954 03 -2.50 -12.93  -7.71 
1954 04  6.48  -7.24   -.37 
1954 05 15.32    .81   8.06 
1954 06 19.66   7.08  13.37 
1954 07 26.08  10.98  18.52 
1954 08 22.61  10.25  16.43 
1954 09 15.57   4.73  10.14 
1954 10 12.24   -.76   5.74 
1954 11  7.92  -3.44   2.24 
1954 12   .-7  -9.12  -4.59 
1955 01 -7.98 -17.37 -12.67 
1955 02 -9.17 -19.29 -14.23 
1955 03 -5.31 -16.24 -10.77 
1955 04 10.85   -.17   5.34 
1955 05 15.26 -99.99 -99.99 
1955 06 22.43 -99.99 -99.99 
1955 07 25.14 -99.99 -99.99 
1955 08 27.36  10.68  19.02 
1955 10 13.12   -.45   6.33 
1955 11 -8.22 -17.20 -12.71 
1955 12 10.66 -20.25 -15.45 
1957 07 29.54  12.36  20.95 
1959 02 99.99 -19.64 -99.99 
1959 05 16.69   3.44  10.06 
1959 06 25.40  11.15  18.27 
1959 09 16.04   4.80  10.42 
1960 01 10.46 -19.34 -14.90 
1960 02 -9.27 -17.94 -13.60 
