1958 01 -5.04 -10.70  -7.87 
1958 02   .40  -6.12  -2.86 
1958 03  1.44  -5.79  -2.17 
1958 04  3.74  -3.41    .16 
1958 05  8.14    .47   4.31 
1958 06 12.30   3.55   7.92 
1958 07 14.50   5.20   9.85 
1958 08 13.89   4.90   9.39 
1958 09  9.63   3.18   6.40 
1958 10  5.25  -1.07   2.08 
1958 11  1.03  -4.30  -1.63 
1959 01  1.36  -4.75  -1.69 
1959 02 -1.90  -9.25  -5.57 
1959 03 -1.20  -7.27  -4.23 
1959 04  4.39  -1.92   1.23 
1959 05  8.97    .95   4.96 
1959 06 11.72   2.19   6.95 
1959 07 12.77   5.27   9.02 
1959 08 12.11   5.12   8.61 
1959 09  8.62   1.96   5.29 
1959 10  5.09   -.93   2.08 
1959 11  1.39  -5.15  -1.88 
1959 12 -4.19 -10.46  -7.32 
1960 01  -.63  -7.24  -3.93 
1960 02 -2.08  -8.03  -5.05 
1960 03   .15  -6.88  -3.36 
1960 04  4.19  -2.21    .99 
1960 05  6.99    .22   3.60 
1960 06 10.39   2.93   6.66 
1960 07 12.81   4.35   8.58 
1960 08 99.99   6.29 -99.99 
1960 09  7.92   1.72   4.82 
1960 10  7.04   1.26   4.15 
1960 11  2.63  -2.48    . 7 
1960 12 -1.22  -6.62  -3.92 
1961 01  1.64  -5.17  -1.76 
1961 02 -3.28  -9.17  -6.22 
1961 03 -2.66  -8.18  -5.42 
1961 04  5.48   -.40   2.54 
1961 05  7.46   1.05   4.26 
1961 06 11.28   3.42   7.35 
1961 07 11.69   5.31   8.50 
1961 08 11.81   4.37   8.09 
1961 09  9.07   2.54   5.80 
1961 10  4.48   -.51   1.98 
1961 11   .70 -99.99 -99.99 
1961 12   .94  -5.16  -2.10 
1962 01 -2.28  -7.93  -5.10 
1962 02 -1.72  -8.43  -5.08 
1962 03  4.83 -99.99 -99.99 
1962 04  3.22  -2.88    .16 
1962 05  9.09   1.83   5.46 
1962 06 10.50   2.45   6.47 
1962 07 12.62   4.87   8.74 
1962 08 12.00   4.37   8.18 
1962 09  8.14   2.13   5.14 
1962 10  6.08   -.52   2.78 
1962 11   .97  -4.90  -1.96 
1962 12  -.92  -6.35  -3.63 
1963 01   .14 -99.99 -99.99 
1963 02  1.40  -4.31  -1.45 
1963 03  1.89  -4.81  -1.46 
1963 04  4.00  -2.15    .92 
1963 05  4.57   -.68   1.94 
1963 06 10.25   2.91   6.58 
1963 07 11.29   4.03   7.66 
1963 08 11.85   4.16   8.00 
1963 09  5.58    .39   2.98 
1963 10   .57  -4.15  -1.79 
1963 11 -1.21  -6.25  -3.73 
1963 12  2.48 -99.99 -99.99 
1964 01   .65 -99.99 -99.99 
1964 02  2.93  -4.23   -.65 
1964 03 -2.65  -9.41  -6.03 
1964 04  3.37  -3.58   -.10 
1964 05  7.83    .82   4.32 
1964 06  9.74   1.70   5.72 
1964 07 11.56   4.28   7.92 
1964 08 12.79   5.00   8.89 
1964 09  9.10   2.59   5.84 
1964 10  4.41  -1.02   1.69 
1964 11  1.43  -3.68  -1.12 
1964 12 -2.82  -9.47  -6.14 
1965 02  3.30  -3.60   -.14 
1965 05 10.53   1.87   6.20 
1965 07 13.56   5.80   9.68 
1965 08 12.71   5.69   9.20 
1965 09  8.35 -99.99 -99.99 
1965 10  2.78  -2.21    .28 
1965 11  3.36 -99.99 -99.99 
1965 12  -.94  -5.66  -3.30 
1966 01 -2.00  -6.77  -4.38 
1966 02  2.81 -99.99 -99.99 
1966 03  -.58  -6.27  -3.43 
1966 04  5.12   -.95   2.08 
1966 05  7.92    .51   4.21 
1967 01  2.33  -3.14   -.40 
1967 02 -1.62  -8.97  -5.30 
1967 03 -7.76 -16.94 -12.35 
1967 04   .-2  -7.82  -3.92 
1967 05  5.88   -.18   2.85 
2005 04  7.15   -.46   3.34 
2005 05  9.43   1.77   5.60 
2005 06 13.37   4.92   9.14 
2005 07 14.84   6.00  10.42 
2006 02  1.43  -4.87  -1.72 
2006 03  5.81  -4.42    .69 
2006 08 13.26   4.52   8.89 
2006 09 11.67   2.27   6.97 
2006 11  1.42  -5.23  -1.90 
2006 12 -1.03  -7.30  -4.16 
2007 01   .25  -6.29  -3.02 
2007 03  1.68  -6.89  -2.60 
2007 04  6.19  -2.08   2.05 
2007 05  9.71    .65   5.18 
2007 06 14.27   3.77   9.02 
2008 12  -.70  -8.97  -4.83 
2009 01  1.58  -5.74  -2.08 
2009 02  3.46  -4.23   -.38 
2009 03  3.42  -7.65  -2.11 
2009 04  7.11  -1.33   2.89 
2009 05  8.14    .-7   4.03 
2009 06 12.78   2.85   7.81 
2009 08 15.84   3.81   9.82 
2009 09  8.93   1.31   5.12 
2009 10  6.39   -.90   2.74 
2009 11   .10  -6.46  -3.18 
2009 12  2.08  -4.96  -1.44 
2010 01  3.20  -3.15    . 2 
2010 02  5.80  -1.43   2.18 
2010 03  4.98  -3.15    .91 
2010 04  8.56  -1.34   3.61 
2011 05  5.85  -1.04   2.40 
2011 06 11.42   3.20   7.31 
2011 07 14.27   5.49   9.88 
2011 08 11.86   4.31   8.08 
2011 09  9.64   1.70   5.67 
2011 10  3.74  -3.05    .34 
2011 11 -1.68  -7.20  -4.44 
2011 12 -3.24  -9.22  -6.23 
2012 01   . 3  -8.26  -4.11 
2012 02   .19  -6.12  -2.96 
2012 03 -1.39  -9.71  -5.55 
2012 04  5.75   -.72   2.51 
2012 05 10.10   1.62   5.86 
2012 06 13.04   3.92   8.47 
2012 07 15.68   5.82  10.75 
2012 08 13.09   5.05   9.07 
2012 09 10.08   3.57   6.82 
2012 10  7.83    .78   4.30 
2012 11  2.45  -3.64   -.59 
2012 12  2.30  -4.02   -.86 
