1961 01   .42  -3.45  -1.51 
1961 02  2.71   -.74    .98 
1961 03  4.59    . 7   2.33 
1961 04  6.02   1.16   3.59 
1961 05  8.47   4.73   6.60 
1961 06 16.31  11.20  13.75 
1961 07 17.08  13.14  15.11 
1961 08 16.64  12.57  14.60 
1961 09 14.61  11.20  12.90 
1961 10 12.00   9.85  10.92 
1961 11  6.22   2.61   4.41 
1961 12   .36  -3.77  -1.70 
1962 01   .84  -2.35   -.76 
1962 02   .22  -3.41  -1.59 
1962 03  -.99  -6.11  -3.55 
1962 04  4.35    .72   2.53 
1962 05  7.23   3.22   5.22 
1962 06 13.78   9.12  11.45 
1962 07 16.00  12.17  14.08 
1962 08 16.10  11.94  14.02 
1962 09 12.56   9.72  11.14 
1962 10 10.03   6.59   8.30 
1962 11  4.46   1.90   3.18 
1962 12   .51  -2.75  -1.12 
1963 01 -2.24  -6.37  -4.30 
1963 02 -4.63 -10.05  -7.34 
1963 03 -1.97  -8.30  -5.13 
1963 04  3.04  -1.51    .76 
1963 05 10.29   4.25   7.27 
1963 06 14.60   9.25  11.92 
1963 07 18.54  13.39  15.96 
1963 08 18.84  14.33  16.58 
1963 09 15.46  10.98  13.21 
1963 10  8.93   6.00   7.47 
1963 11  4.36   2.09   3.23 
1963 12  1.84  -1.68    . 8 
1964 01   .91  -1.87   -.48 
1964 02 -1.68  -5.43  -3.55 
1964 03  -.58  -4.30  -2.44 
1964 04  4.81   -.29   2.26 
1964 05  9.78   4.44   7.11 
1964 06 14.57   8.54  11.55 
1964 07 18.10  12.81  15.45 
1964 08 16.11  11.67  13.89 
1964 09 13.34   9.24  11.29 
1964 10  9.45   5.96   7.70 
1964 11  4.53   1.45   2.99 
1964 12  1.86  -1.57    .14 
1965 01  1.01  -2.02   -.50 
1965 02  -.79  -4.50  -2.64 
1965 03   .65  -3.99  -1.67 
1965 04  4.06    .70   2.37 
1965 05  7.73   2.90   5.31 
1965 06 14.04   8.89  11.46 
1965 07 17.14  12.04  14.59 
1965 08 16.24  12.42  14.33 
1965 09 14.51  11.31  12.91 
1965 10 10.18   6.87   8.53 
1965 11  2.61  -1.04    .78 
1965 12   . 2  -3.29  -1.63 
1966 01 -4.15  -8.93  -6.54 
1966 02 -9.25 -15.99 -12.62 
1966 03   .28  -5.75  -2.73 
1966 04   .82 -99.99 -99.99 
1966 05  7.63   2.03   4.83 
1966 06 16.75  10.25  13.50 
1966 07 19.75  14.24  16.99 
1966 08 16.04  10.92  13.48 
1966 09 12.64   8.47  10.56 
1966 10  7.59   4.84   6.21 
1966 11  4.65   1.70   3.17 
1966 12  2.08   -.96    .55 
1967 01 -2.26  -6.33  -4.29 
1967 02  -.13  -3.17  -1.65 
1967 03  3.93    . 6   1.99 
1967 04  5.32    .95   3.13 
1967 05  8.20   3.66   5.93 
1967 06 13.64   8.76  11.20 
1967 07 18.85  13.13  15.99 
1967 08 17.00  12.95  14.97 
1967 09 15.27  11.58  13.42 
1967 10 10.35   7.08   8.71 
1967 11  6.53   3.54   5.03 
1967 12   .30  -4.51  -2.10 
1968 01 -2.68  -7.20  -4.94 
1968 02 -1.34  -5.66  -3.50 
1968 03  3.02  -1.99    .51 
1968 04  6.08   1.45   3.76 
1968 05  8.18   3.56   5.87 
1968 06 16.86  10.61  13.73 
1968 07 17.59  12.86  15.22 
1968 08 19.29  14.59  16.94 
1968 09 14.91  10.96  12.93 
1968 10  8.18   4.10   6.14 
1968 11  2.27   -.77    .75 
1988 12   .50  -4.12  -1.81 
1989 01  3.58    .-3   1.77 
1989 02  3.50    .19   1.84 
1989 03  3.03    .31   1.67 
1989 04  4.46   1.21   2.83 
1989 05 11.73   6.09   8.91 
1989 06 14.06   9.54  11.80 
1989 07 17.54  13.77  15.66 
1989 08 17.04  13.25  15.14 
1989 09 14.82  11.30  13.06 
1989 10  9.49   6.73   8.10 
1989 11  5.55   2.30   3.92 
1989 12   .96  -2.93   -.98 
1990 01  2.10  -1.62    .24 
1990 02  4.56   1.10   2.83 
1990 03  5.27   1.51   3.39 
1990 04  6.00   2.19   4.09 
1990 05 10.39   5.99   8.19 
1990 06 13.86  10.22  12.04 
1990 07 16.20  12.79  14.49 
1990 08 17.73  14.58  16.15 
1990 09 12.42   9.52  10.97 
1990 10  9.60   6.32   7.96 
1990 11  4.27   1.10   2.68 
1990 12  3.55    .21   1.88 
1991 01  2.34  -1.53    .40 
1991 02 -1.02  -3.84  -2.42 
1991 03  2.19   -.57    .81 
1991 04  4.65   1.36   3.00 
1991 05  7.63   4.27   5.95 
1991 08 20.50  15.60  18.04 
1991 09 15.06  10.02  12.54 
1991 10  9.46   6.68   8.07 
1991 11  6.48   2.93   4.70 
1991 12  4.28    .46   2.37 
1992 01  3.58   -.49   1.54 
1992 02  2.49  -1.22    .63 
1992 03  3.55    .29   1.92 
1992 04  3.29    .58   1.93 
1992 05 11.70   6.26   8.97 
1992 06 16.92  12.41  14.66 
1992 07 18.61  13.37  15.99 
1992 08 17.16  13.71  15.43 
1995 10 11.88   8.77  10.32 
1995 11  4.10    .97   2.53 
1995 12   .61  -3.57  -1.48 
1996 01  -.60  -3.61  -2.10 
1996 02 -2.74  -6.63  -4.68 
1996 03   .28  -2.76  -1.24 
1996 04  4.96    .81   2.88 
1996 05  6.05   3.00   4.52 
1996 06 13.08   8.83  10.95 
1996 07 15.87  12.25  14.06 
1996 08 19.48  16.45  17.96 
1996 09 12.95   9.95  11.45 
1996 10 10.35   7.83   9.09 
1996 11  6.14   2.60   4.37 
1996 12  1.52  -2.23   -.35 
1997 01  1.92  -1.88    . 1 
1997 02  1.58  -1.59    . 0 
1997 03  3.33   -.50   1.41 
1997 04  4.25    .44   2.34 
1997 05  7.80   3.80   5.80 
1997 06 14.29  10.18  12.23 
1997 07 18.95  15.83  17.39 
1997 08 20.76  17.65  19.20 
1997 09 14.83  11.60  13.21 
1997 10  7.60   4.38   5.99 
1997 11  4.44   1.60   3.02 
1997 12  1.75   -.71    .52 
1998 01  2.18   -.20    .99 
1998 02  2.64  -1.47    .58 
1998 03  1.20  -1.78   -.28 
1998 04  2.90    .23   1.56 
1998 05  8.03   4.11   6.07 
1998 06 11.46   8.16   9.80 
1998 07 16.14  12.81  14.47 
1998 08 15.44  12.30  13.87 
1998 10  9.37   6.19   7.78 
1998 11  2.84    .17   1.50 
1998 12  2.27   -.65    .81 
1999 01   .54  -2.58  -1.02 
1999 02   . 7  -3.19  -1.56 
1999 03  1.74   -.82    .46 
1999 04  5.92   1.89   3.90 
1999 09 16.85  13.56  15.20 
1999 10 10.00   7.07   8.53 
1999 11  6.70   3.62   5.16 
1999 12  2.63  -1.49    .57 
2000 01  2.38  -1.28    .55 
2000 02  1.67  -1.46    .10 
2000 03  2.74   -.94    .90 
2000 04  5.64   1.59   3.61 
2000 05  9.34   5.23   7.28 
2000 08 16.70  13.52  15.11 
2000 10 11.68   9.53  10.60 
2000 12  4.42   1.79   3.11 
2001 07 19.34  15.86  17.60 
2001 08 17.87  14.77  16.32 
2001 09 14.56  11.91  13.23 
2001 10 11.47   8.72  10.10 
2001 11  5.76   2.31   4.03 
2001 12  1.77  -1.56    .10 
2002 01  1.21  -2.22   -.50 
2002 02  2.56   -.71    .92 
2002 05 10.26   6.34   8.30 
2002 06 17.45  13.20  15.33 
2002 07 18.87 -99.99 -99.99 
2002 08 21.71  18.73  20.21 
2002 09 15.36 -99.99 -99.99 
2002 10  6.26   3.36   4.81 
2002 11  2.47   -.21   1.13 
2002 12   . 2  -3.14  -1.56 
2003 01  -.16  -4.32  -2.24 
2003 02 -1.26  -4.87  -3.06 
2003 03  3.31   -.62   1.34 
2003 04  3.72    . 7   1.89 
2003 05  9.70   4.65   7.17 
2003 06 13.09   9.85  11.47 
2003 07 19.67  16.71  18.19 
2003 10  7.52   4.75   6.13 
2003 11  5.49   2.87   4.17 
2003 12  3.68    .42   2.05 
2004 01  -.22  -3.00  -1.61 
2004 02  1.01  -2.19   -.59 
2004 03  2.61  -1.27    .66 
2004 04  5.18   1.88   3.53 
2004 05  8.46   4.71   6.58 
2004 06 13.11   8.77  10.94 
2004 07 17.00  14.25  15.62 
2004 08 18.69  15.60  17.14 
2004 09 14.74  11.70  13.21 
2004 10  9.62   7.12   8.37 
2004 11  5.37   1.43   3.40 
2004 12  3.96    .46   2.21 
2005 01  2.96   -.24   1.36 
2005 02   .17  -2.69  -1.26 
2005 03  -.10  -3.75  -1.92 
2005 04  5.39   1.35   3.37 
2005 05  8.52   4.48   6.50 
2005 06 12.83   9.03  10.93 
2005 07 18.96  15.75  17.36 
2005 08 17.87  14.97  16.42 
2005 09 14.99  11.92  13.45 
2005 10 10.72   7.84   9.28 
2005 11  6.50   3.87   5.18 
2005 12  2.40   -.57    .91 
2006 01   .64  -2.52   -.94 
2006 02  -.21  -3.40  -1.80 
2006 03 -1.45  -4.90  -3.17 
2006 04  4.08    .69   2.38 
2006 05  8.46   4.34   6.40 
2006 06 14.58  10.41  12.49 
2006 07 19.15  15.54  17.34 
2006 08 20.11  17.41  18.76 
2006 09 16.90  13.62  15.26 
2006 10 11.69   8.43  10.06 
2006 11  6.46   3.78   5.12 
2006 12  6.52   3.51   5.01 
2007 01  2.97   -.72   1.12 
2007 02 -1.34  -4.56  -2.95 
2007 03  3.75    .66   2.20 
2007 04  7.61   2.11   4.86 
2007 05  9.99   5.42   7.70 
2007 06 15.24  10.49  12.86 
2007 07 17.34  13.98  15.66 
2007 08 18.75  15.04  16.89 
2007 09 13.50  10.38  11.94 
2007 10  9.42   7.02   8.22 
2007 11  5.18   1.80   3.48 
2007 12  4.92   1.88   3.40 
2008 01  3.73    .91   2.32 
2008 02  3.83    .76   2.29 
2008 03  2.27    .-5   1.11 
2008 04  5.92   2.10   4.01 
2008 05 10.85   5.69   8.27 
2008 06 16.20  11.60  13.90 
2008 07 18.19  15.15  16.67 
2008 08 16.69  13.95  15.32 
2008 09 13.14  10.76  11.95 
2008 10 10.71   7.80   9.25 
2008 11  5.89   2.78   4.33 
2008 12  3.46    .78   2.11 
2009 01  1.51  -1.23    .13 
2009 02  -.30  -2.63  -1.46 
2009 03  1.43   -.86    .28 
2009 04  6.99   1.82   4.40 
2009 05 10.39   6.19   8.29 
2009 06 12.83   9.08  10.95 
2009 07 17.29  14.04  15.66 
2009 08 17.99  14.99  16.49 
2009 09 15.37  12.10  13.73 
2009 10  7.75   5.11   6.43 
2009 11  6.40   3.83   5.11 
2009 12  1.81  -1.46    .17 
2010 01 -2.65  -6.22  -4.43 
2010 02 -3.46  -7.55  -5.50 
2010 03   .68  -3.55  -1.43 
2010 04  4.53    .48   2.50 
2010 05  8.02   4.09   6.05 
2010 06 12.63   9.26  10.94 
2010 07 20.48  16.70  18.59 
2010 08 17.87  15.13  16.50 
2010 09 13.59  11.20  12.39 
2010 10  8.51   5.93   7.22 
2010 11  2.69   -.14   1.27 
2010 12 -1.25  -5.74  -3.49 
2011 01   . 2  -3.13  -1.55 
2011 02 -3.05  -7.04  -5.04 
2011 03  2.27  -1.37    .45 
2011 04  6.57   1.92   4.24 
2011 05 10.37   5.94   8.15 
2011 06 15.88  11.31  13.59 
2011 07 18.65  16.07  17.36 
2011 08 18.66  15.84  17.25 
2011 09 15.32  12.27  13.79 
2011 10 10.53   7.48   9.00 
2011 11  7.78   4.69   6.24 
2011 12  4.92   1.43   3.17 
2012 01  1.31  -1.54   -.11 
2012 02  -.52  -4.36  -2.44 
2012 03  4.55    .86   2.70 
2012 04  4.75   1.13   2.94 
2012 05  9.59   5.24   7.41 
2012 06 12.76   9.50  11.13 
2012 07 17.94  14.27  16.10 
2012 08 17.86  15.16  16.51 
2012 09 14.03  10.83  12.43 
2012 10  8.93   6.02   7.47 
2012 11  5.95   3.34   4.64 
2012 12   .12  -3.03  -1.45 
2013 01  -.11  -3.41  -1.76 
2013 02   .61  -1.64   -.51 
2013 03   . 4  -4.03  -1.99 
2013 04  4.28    .98   2.63 
2013 05 11.38   6.53   8.95 
2013 06 15.44  11.30  13.37 
2013 07 17.21  13.67  15.44 
2013 08 18.36  15.30  16.83 
2013 09 15.06  11.84  13.45 
2013 10 10.25   7.57   8.91 
2013 11  6.48   3.72   5.10 
2013 12  4.92   2.04   3.48 
2014 01  -.24  -2.60  -1.42 
