1964 12 99.99  -8.95 -99.99 
1965 01   .72  -4.05  -1.66 
1965 02  2.80  -5.44  -1.32 
1965 03  5.84  -9.55  -1.85 
1965 04 12.67  -1.16   5.75 
1965 05 17.36   1.26   9.31 
1965 06 22.49   3.94  13.21 
1965 07 28.17   5.77  16.96 
1965 08 26.52   7.63  17.07 
1965 09 17.79   1.08   9.43 
1965 10 16.91    . 9   8.50 
1965 11  6.72  -1.44   2.64 
1965 12   .52  -5.39  -2.42 
1966 01  1.15  -5.51  -2.18 
1966 02  3.15  -5.89  -1.36 
1966 03  6.79  -5.58    .60 
1966 04 12.38  -2.35   5.01 
1966 05 22.26   1.46  11.86 
1966 06 21.33   4.19  12.76 
1966 07 27.55   4.71  16.12 
1966 08 28.41   3.84  16.12 
1966 09 25.59   4.05  14.82 
1966 10 13.02   -.79   6.11 
1966 11  4.98  -2.07   1.45 
1966 12  1.40  -2.38   -.49 
1967 01  1.69  -3.10   -.70 
1967 02  4.48  -4.86   -.18 
1967 03  5.40  -4.04    .68 
1967 04  9.60  -2.16   3.72 
1967 05 18.81   2.32  10.56 
1967 06 24.04   6.30  15.17 
1967 07 29.40   5.29  17.34 
1967 08 32.41   4.04  18.23 
1967 09 27.80   2.45  15.12 
1967 10 13.95   1.36   7.65 
1967 11  5.66  -2.84   1.41 
1967 12  -.85  -6.80  -3.82 
1968 01   .33  -7.49  -3.58 
1968 02  5.26  -4.51    .37 
1968 03 10.25  -2.01   4.12 
1968 05 17.84   1.57   9.70 
1968 06 22.15   5.67  13.91 
1968 07 29.26   4.84  17.04 
1968 08 24.59   5.84  15.21 
1968 09 20.37   4.35  12.36 
1968 10 11.33    .69   6.01 
1968 11  4.03  -2.23    .90 
1968 12 -1.03  -8.93  -4.98 
1969 01 -1.27  -9.22  -5.25 
1969 02  1.52  -6.90  -2.69 
1969 03  8.30  -7.82    .24 
1969 04 14.69   1.29   7.99 
1969 05 22.07   3.03  12.55 
1969 06 24.12   6.11  15.11 
1969 07 26.69   3.48  15.08 
1969 08 27.98   2.55  15.26 
1969 09 23.04   3.52  13.28 
1969 10 13.00  -1.83   5.58 
1969 11  6.11  -3.33   1.39 
1969 12  -.18  -6.25  -3.21 
1970 01 -1.00  -7.34  -4.17 
1970 02  3.18  -4.90   -.86 
1970 03  5.09  -5.31   -.10 
1970 04  8.14    . 7   4.10 
1970 05 19.04   2.80  10.92 
1970 06 24.87   6.88  15.87 
1970 07 99.99   7.77 -99.99 
1970 08 29.66   2.84  16.25 
1970 09 18.64    . 7   9.35 
1970 10 12.95  -2.47   5.24 
1970 11  5.29  -3.73    .78 
1970 12 -1.60  -9.67  -5.63 
1971 01  -.75  -6.73  -3.74 
1971 02  1.69  -7.34  -2.82 
1971 03  3.55  -5.70  -1.07 
1971 04 11.28  -2.33   4.47 
1971 05 20.63   2.57  11.60 
1971 06 20.61   5.24  12.92 
1971 07 27.81   5.11  16.45 
1971 08 31.02   4.71  17.86 
1971 09 18.20  -1.28   8.46 
1971 10 12.33  -1.96   5.18 
1971 11  2.60  -3.69   -.54 
1971 12 -1.04  -7.82  -4.43 
1972 01 -1.61 -11.14  -6.37 
1972 02  1.65  -6.65  -2.50 
1972 03  6.02  -2.32   1.85 
1972 04  8.02  -2.64   2.69 
1972 05 19.09    .55   9.82 
1972 06 22.29   4.80  13.54 
1972 07 26.00   4.48  15.24 
1972 09 19.41   -.75   9.33 
1972 10 13.99  -1.51   6.24 
1972 11  3.87  -2.90    .48 
1972 12 -4.76 -11.98  -8.37 
1973 01 -3.80 -12.85  -8.32 
1973 02  1.72  -9.28  -3.77 
1973 03  4.82  -5.93   -.55 
1973 04  8.45  -4.71   1.86 
1973 05 20.45    .32  10.39 
1973 06 22.60   2.92  12.76 
1973 07 29.39 -99.99 -99.99 
1973 08 29.32 -99.99 -99.99 
1973 09 22.99 -99.99 -99.99 
1973 12  1.70  -3.79  -1.04 
1974 01 -1.57  -9.05  -5.31 
1974 02  2.82  -3.54   -.36 
1974 03  5.88  -4.73    .57 
1974 04 10.92   -.20   5.36 
1974 05 15.32   1.29   8.30 
1974 06 25.71   6.98  16.34 
1974 07 26.34   7.05  16.69 
1974 08 26.79   4.92  15.86 
1974 09 24.37    .31  12.34 
1974 10 17.94  -4.35   6.79 
1974 11  5.03  -1.74   1.64 
1974 12   .97  -4.91  -1.96 
1975 01   .38  -7.06  -3.34 
2004 05 15.96   2.46   9.21 
2004 06 23.65   5.49  14.57 
2004 07 28.95   7.26  18.10 
2004 08 27.34   8.26  17.79 
2004 09 19.61   3.82  11.71 
2004 10 14.20    .44   7.32 
2004 11  6.35  -2.79   1.78 
2004 12  2.66  -4.51   -.92 
2005 01  2.83  -6.08  -1.62 
2005 02  8.07  -7.31    .37 
2005 03 11.07  -3.32   3.87 
2005 04 13.93  -1.58   6.17 
2005 08 22.60  12.40  17.50 
2005 09 14.78   7.20  10.99 
2005 10  9.18   2.85   6.01 
2005 11  1.39  -2.70   -.65 
2006 07 24.77  15.25  20.01 
2006 08 22.59  12.89  17.74 
2006 09 18.56   9.54  14.04 
2006 10  9.35   2.30   5.83 
2006 11   .64  -3.45  -1.40 
2007 01 -3.23  -8.54  -5.88 
2007 02  -.23  -4.36  -2.29 
2007 03  3.58  -2.41    .58 
2007 04  6.32   -.29   3.01 
2007 05 14.48   4.46   9.47 
2007 07 26.65  16.36  21.50 
2007 08 21.40  12.45  16.92 
2007 09 16.20   7.04  11.62 
2007 10  7.58   1.43   4.50 
2007 11  1.27  -3.43  -1.08 
2008 02   .12  -4.60  -2.24 
2008 03   .41  -4.83  -2.21 
2008 04  4.66  -2.98    .83 
2008 05 11.77   3.68   7.72 
2008 06 16.00   6.52  11.26 
2008 07 22.25  12.51  17.38 
2008 08 99.99  10.42 -99.99 
2008 09 17.77 -99.99 -99.99 
2008 10  9.89   1.98   5.93 
2008 11  3.98   -.70   1.64 
2008 12 99.99  -8.64 -99.99 
2009 02   .66  -4.52  -1.93 
2009 03   .81  -5.64  -2.41 
2009 06 17.39   7.78  12.58 
2009 07 23.97  13.23  18.59 
2009 08 99.99  12.20 -99.99 
2009 09 20.61   8.97  14.79 
2009 10 99.99   -.77 -99.99 
2009 11  1.77  -3.02   -.62 
2010 02  2.31  -2.70   -.19 
2010 03  5.70  -2.06   1.82 
2010 04  7.08  -1.04   3.02 
2010 05  9.70   1.80   5.75 
2010 06 14.94   6.80  10.87 
2010 07 99.99  11.45 -99.99 
2010 08 99.99  10.83 -99.99 
2010 09 14.19   7.08  10.63 
2010 10 11.00   3.45   7.22 
2011 03  1.10  -4.16  -1.53 
2011 08 24.17  14.00  19.08 
2011 09 20.37 -99.99 -99.99 
2011 10  8.35   2.56   5.46 
2011 11   .32  -4.59  -2.13 
2011 12 -1.09  -5.65  -3.37 
2012 02   . 0  -5.54  -2.77 
2012 03  1.74  -3.94  -1.10 
2012 04  8.93    .62   4.77 
