1956 12 -2.25 -15.58  -8.91 
1957 01 -4.69 -18.66 -11.67 
1957 02  2.20  -7.55  -2.67 
1957 03  4.10  -7.41  -1.65 
1957 04  7.12  -3.56   1.78 
1957 05 14.96   1.94   8.45 
1957 06 19.76   4.11  11.93 
1957 07 26.00   7.08  16.54 
1957 08 26.10   8.41  17.25 
1957 09 21.31    .54  10.92 
1957 11  2.06  -9.63  -3.78 
1957 12   .89  -8.38  -3.74 
1958 01 -1.99 -14.36  -8.17 
1958 02  3.19  -5.48  -1.14 
1958 03  3.08  -9.43  -3.17 
1958 04  6.50  -5.59    .45 
1958 11  3.98  -8.22  -2.12 
1958 12  2.63  -6.35  -1.85 
1959 01  -.25 -10.65  -5.45 
1959 02  -.13 -10.73  -5.43 
1959 03  4.14  -9.56  -2.71 
1959 04 11.55  -3.07   4.24 
1959 05 13.48    .25   6.86 
1959 06 23.22   5.49  14.35 
1959 08 99.99   7.80 -99.99 
1959 09 17.03   2.16   9.59 
1959 10 12.76  -2.15   5.30 
1959 11  6.62  -6.87   -.12 
1959 12  2.35 -10.14  -3.89 
1960 01 -3.38 -13.38  -8.38 
1960 02 -2.87 -14.68  -8.77 
1960 03  3.94  -6.73  -1.39 
1960 04 10.81  -2.67   4.07 
1960 05 16.69    .56   8.62 
1960 06 22.96   4.34  13.65 
1960 08 25.73   5.33  15.53 
1960 09 23.63   3.81  13.71 
1960 10 11.69  -2.20   4.74 
1960 11  4.09  -5.60   -.75 
1960 12  -.55 -13.96  -7.25 
1961 01   .17 -13.62  -6.72 
1961 02  2.08  -7.64  -2.77 
1961 03  4.42  -7.29  -1.43 
1961 04  9.67  -2.93   3.37 
1961 05 17.09   1.80   9.44 
1961 06 25.53 -99.99 -99.99 
1961 07 28.35   8.33  18.34 
1961 08 27.22   9.41  18.31 
1961 09 15.40   2.21   8.80 
1961 10 12.13  -1.93   5.10 
1961 11  2.74  -8.85  -3.05 
1961 12 -3.06 -12.77  -7.91 
1962 01 -4.21 -17.11 -10.66 
1962 02   .58 -10.17  -4.79 
1962 03  2.91 -11.29  -4.19 
1962 04 12.90  -1.04   5.93 
1962 05 15.84   2.17   9.00 
1962 06 22.51   4.60  13.55 
1962 07 25.31   6.75  16.02 
1962 08 23.75   6.76  15.25 
1962 09 22.22   2.81  12.51 
1962 10 16.92   -.20   8.35 
1962 11  7.95  -5.62   1.16 
1962 12  2.94  -7.90  -2.48 
1963 01 -2.66 -15.55  -9.10 
1963 02  3.83  -6.26  -1.21 
1963 03  5.00  -8.85  -1.92 
1963 04  7.37  -4.15   1.60 
1963 05 17.79   2.16   9.97 
1963 06 19.33   3.15  11.24 
1963 07 26.69   7.20  16.94 
1963 09 22.73   5.52  14.12 
1963 10 17.40   1.57   9.48 
1963 12 -1.29 -14.11  -7.70 
1964 01 -3.11 -15.95  -9.53 
1964 02 -2.18 -17.29  -9.73 
1964 03  1.72 -13.29  -5.78 
1964 04  8.43  -4.19   2.11 
1997 10 12.82  -4.17   4.31 
1997 11  5.05  -8.51  -1.73 
1997 12 -2.15 -16.04  -9.09 
1998 01   .58  -8.17  -3.79 
1998 02   .45 -11.99  -5.77 
1998 03  3.01  -9.96  -3.47 
1998 04  8.55  -4.76   1.89 
1998 05 15.43    .43   7.93 
1998 06 16.29   3.01   9.65 
1998 08 26.63   6.16  16.39 
1998 09 22.98   5.24  14.11 
1998 10 13.33  -3.10   5.11 
1998 11  4.88  -5.34   -.23 
1998 12 -1.51 -13.04  -7.27 
1999 01  -.22  -9.78  -5.00 
1999 02   .87 -10.81  -4.97 
1999 03  5.00  -8.82  -1.90 
1999 05 14.52   -.25   7.13 
1999 06 19.20   3.53  11.37 
1999 07 99.99   5.47 -99.99 
1999 08 26.38   6.22  16.29 
1999 09 20.21   -.25   9.98 
1999 10 99.99  -4.67 -99.99 
1999 11 11.50  -5.46   3.02 
1999 12 -1.37 -14.48  -7.92 
2000 01  -.63 -10.20  -5.41 
2000 02  2.79  -8.66  -2.93 
2000 03  4.75 -10.91  -3.08 
2000 04 13.01  -2.42   5.29 
2000 05 16.66   1.44   9.05 
2000 07 28.90   5.56  17.23 
2000 09 20.99    .86  10.92 
2000 11  -.73 -14.77  -7.75 
2001 01 -3.50 -19.96 -11.73 
2001 02  -.39 -13.34  -6.86 
2001 03  6.04  -7.53   -.74 
2001 05 18.35    .10   9.22 
2001 07 27.72   6.96  17.34 
2001 08 29.16   6.94  18.04 
2001 10 99.99  -2.88 -99.99 
2001 11  6.95  -5.66    .64 
2001 12 -4.05 -17.68 -10.86 
2002 01 -2.78 -13.63  -8.20 
2002 02  -.51 -16.92  -8.71 
2002 03  2.02 -11.19  -4.58 
2002 04  9.60  -2.70   3.45 
2002 05 99.99   -.90 -99.99 
2002 06 23.04   3.43  13.23 
2002 07 29.39   7.01  18.20 
2002 08 26.28   4.16  15.22 
2002 09 99.99   2.56 -99.99 
2002 10 11.04  -4.75   3.14 
2002 11  3.23 -10.94  -3.85 
2002 12   .-9 -10.75  -5.42 
2003 01  1.79  -8.92  -3.56 
2003 02 -1.10 -14.90  -8.00 
2003 03  5.02  -5.51   -.24 
2003 04 10.44  -3.20   3.62 
2003 05 16.59   1.02   8.80 
2003 06 21.40   3.04  12.21 
2003 09 99.99    .81 -99.99 
2003 10 16.99  -2.86   7.06 
2003 11   .42 -10.92  -5.25 
2003 12   .17 -10.03  -4.92 
2004 01 -3.38 -15.52  -9.45 
2004 02 -1.03 -14.15  -7.58 
2004 03  6.93  -7.57   -.32 
2004 04 11.50  -2.34   4.57 
2004 05 14.71    .22   7.46 
2004 06 20.63   3.52  12.07 
2004 07 25.34   6.45  15.89 
2004 08 24.40   4.50  14.45 
2004 09 99.99    .82 -99.99 
2004 10 11.63  -1.67   4.98 
2004 11  4.52  -9.60  -2.54 
2004 12   .70  -9.88  -4.59 
2005 01   .22 -11.36  -5.57 
2005 02  -.19 -17.41  -8.80 
2005 03  3.65 -10.51  -3.43 
2005 04 10.39  -4.63   2.88 
2005 05 15.42    .73   8.07 
2005 06 18.69   2.41  10.55 
2005 07 27.80   5.79  16.79 
2005 08 26.14   4.71  15.42 
2005 09 20.45    .68  10.57 
2005 10 14.14  -3.09   5.52 
2005 11  4.37  -8.37  -2.00 
2005 12 -2.79 -14.48  -8.63 
2006 01  -.58 -12.10  -6.34 
2006 02 -2.22 -16.51  -9.36 
2006 03  3.44 -11.56  -4.06 
2006 04 10.03  -3.52   3.25 
2006 05 17.20    .41   8.80 
2006 06 23.21   3.29  13.25 
2006 07 29.36   7.69  18.52 
2006 09 19.81    .58  10.20 
2006 10 11.43  -3.38   4.02 
2006 11  4.15  -8.47  -2.16 
2006 12 -1.27 -14.75  -8.01 
2007 01 -5.56 -21.49 -13.52 
2007 02  1.55 -10.94  -4.69 
2007 03  7.58  -7.70    .-5 
2007 06 23.66   1.65  12.65 
2007 07 31.05   8.84  19.94 
2007 09 21.11   1.48  11.29 
2007 11  6.57  -7.43   -.42 
2007 12 -2.87 -12.22  -7.54 
2008 01 -4.16 -16.42 -10.29 
2008 02  -.93 -13.49  -7.21 
2008 03  1.65 -12.21  -5.28 
2008 04  7.57  -9.64  -1.03 
2011 01 -2.05 -14.99  -8.51 
2011 02 -2.02 -17.20  -9.61 
2011 03  3.44  -8.51  -2.53 
2011 04  5.64  -6.50   -.43 
2011 05 10.39   -.48   4.95 
2011 06 19.17   2.86  11.01 
2011 07 26.03   6.65  16.34 
2011 08 26.68   5.63  16.15 
2011 09 23.04   1.12  12.08 
2011 10 13.35  -2.36   5.49 
2011 12 -5.20 -17.77 -11.48 
2012 01  -.98 -12.82  -6.89 
2012 02 -2.21 -15.27  -8.74 
2012 03  6.65  -5.85    .40 
2012 04 12.76   -.88   5.94 
2012 05 16.26   1.40   8.83 
2012 06 22.15   2.22  12.18 
2012 07 27.33   8.06  17.69 
2012 08 27.22   6.30  16.76 
2012 09 22.37   1.46  11.91 
2012 10 12.26  -3.16   4.55 
2012 11  6.52  -4.32   1.09 
2012 12   . 4 -11.63  -5.79 
2013 01  -.97 -12.22  -6.59 
2013 02  -.55 -10.30  -5.42 
2013 03  3.15  -8.39  -2.62 
2013 04  8.53  -3.79   2.36 
2013 05 15.85   1.14   8.49 
2013 06 22.65   4.14  13.39 
