1959 04  5.56   2.16   3.86 
1959 05  9.31   5.37   7.34 
1959 06 12.98   8.84  10.91 
1959 07 13.96  10.09  12.02 
1959 08 14.93  11.01  12.97 
1959 09 12.37   8.82  10.59 
1959 10  8.47   5.03   6.75 
1959 11  5.81   2.91   4.36 
1959 12  3.58    .11   1.84 
1960 01  3.23    .70   1.96 
1960 02  4.50   2.01   3.25 
1960 03  3.01   -.48   1.26 
1960 04  5.13   1.54   3.33 
1960 05  9.51   5.71   7.61 
1960 06 11.91   7.92   9.91 
1960 07 14.05  10.45  12.25 
1960 08 14.04  10.38  12.21 
1960 09 11.56   8.10   9.83 
1960 10  8.75   5.44   7.09 
1960 11  5.00   2.18   3.59 
1960 12  5.19   2.66   3.92 
1961 01  4.19   1.88   3.03 
1961 02  3.09    . 2   1.55 
1961 03  2.29   -.86    .71 
1961 04  5.93   2.49   4.21 
1961 05  9.55   5.24   7.39 
1961 06 12.19   8.21  10.20 
1961 07 14.30  10.55  12.42 
1961 08 14.13  10.32  12.22 
1961 09 12.36   9.20  10.78 
1961 10  7.76   4.27   6.01 
1961 11  4.92   1.78   3.35 
1961 12  1.31  -1.57   -.13 
1962 01  3.28   -.16   1.56 
1962 02  3.26    .49   1.87 
1962 03  2.09  -1.36    .36 
1962 04  5.87   2.50   4.18 
1962 05  8.31   4.10   6.20 
1962 06 10.62   6.80   8.71 
1962 07 13.46   9.75  11.60 
1962 08 15.23  11.13  13.18 
1962 09 11.67   7.93   9.80 
1962 10  9.07   5.56   7.31 
1962 11  5.69   3.33   4.51 
1962 12  3.26    .16   1.71 
1963 01  3.68    .73   2.20 
1963 02  4.36   1.52   2.94 
1963 03  3.44    . 8   1.76 
1963 04  4.98   1.09   3.04 
1963 05  9.50   5.42   7.46 
