1949 11 12.78  -1.72   5.53 
1949 12  1.45  -6.03  -2.29 
1986 08 30.22   4.90  17.56 
1986 09 18.95   1.14  10.04 
1986 10 20.98 -99.99 -99.99 
1986 11 12.45  -2.05   5.20 
1986 12  9.71  -4.64   2.53 
1987 01  4.69 -99.99 -99.99 
1987 02  9.34  -4.51   2.41 
1987 03  8.81  -3.16   2.82 
1987 04 18.57   -.83   8.87 
1987 05 19.93 -99.99 -99.99 
1987 06 26.24 -99.99 -99.99 
1987 07 23.81   4.92  14.37 
1987 08 26.98   4.40  15.69 
1987 09 24.99 -99.99 -99.99 
1987 10 20.25   -.13  10.06 
1987 11  9.28  -1.90   3.68 
1987 12  2.96  -6.56  -1.80 
1988 01   .81 -99.99 -99.99 
1988 02  7.81 -99.99 -99.99 
1988 03  4.69 -99.99 -99.99 
1988 04  9.88 -99.99 -99.99 
1988 05 14.96 -99.99 -99.99 
1988 06 18.70 -99.99 -99.99 
1988 07 25.63 -99.99 -99.99 
1988 08 25.64 -99.99 -99.99 
1988 09 21.03 -99.99 -99.99 
1988 10 21.60   2.35  11.98 
1988 11  4.37  -2.06   1.15 
1988 12  3.14 -99.99 -99.99 
1989 01  3.30 -99.99 -99.99 
1989 02  -.97 -99.99 -99.99 
1989 03  4.98 -99.99 -99.99 
1989 04 12.36 -99.99 -99.99 
1989 05 14.32 -99.99 -99.99 
1989 06 22.70 -99.99 -99.99 
1989 07 21.77 -99.99 -99.99 
1989 08 21.68   4.94  13.31 
1989 09 21.40 -99.99 -99.99 
1989 10 12.73    . 3   6.37 
1989 11  8.16 -99.99 -99.99 
1989 12  9.26  -5.51   1.87 
1990 01  3.15 -99.99 -99.99 
1990 02  1.49 -99.99 -99.99 
1990 03  7.63 -99.99 -99.99 
1990 04 14.52  -1.47   6.52 
1990 05 15.45 -99.99 -99.99 
1990 06 19.02   3.20  11.11 
1990 07 28.11   6.33  17.22 
1990 08 24.51   6.54  15.52 
1990 09 24.35   4.34  14.34 
1990 10 14.45   -.78   6.83 
1990 11  6.23  -1.28   2.47 
1990 12  -.76 -12.35  -6.55 
1991 01  5.35 -99.99 -99.99 
1991 02  9.88  -1.28   4.30 
1991 03  5.32  -4.48    .42 
1991 04  7.58  -1.32   3.13 
1991 05 11.97 -99.99 -99.99 
1991 06 18.95   2.68  10.81 
1991 07 30.25   8.13  19.19 
1991 08 29.52   7.76  18.64 
1991 09 27.20   2.46  14.83 
1991 10 17.41  -1.62   7.89 
1991 11  6.93 -99.99 -99.99 
1991 12  4.09  -2.65    .72 
1992 01  4.96  -3.73    .61 
1992 02  7.29  -1.35   2.97 
1992 03 12.87  -1.77   5.55 
1992 04 13.08    .46   6.77 
1992 05 24.57   2.79  13.68 
1992 06 23.29   4.07  13.68 
1992 07 23.75   5.11  14.43 
1992 08 27.81   4.46  16.14 
1992 09 22.64   1.92  12.28 
1992 10 17.95    .47   9.21 
1992 11  6.11  -1.67   2.22 
1992 12   . 2  -6.09  -3.03 
1993 01   . 0 -99.99 -99.99 
1993 02  2.59  -8.32  -2.86 
1993 03  9.07  -2.15   3.45 
1993 04  8.21   -.97   3.62 
1993 05 19.17   3.00  11.08 
1993 06 18.26   2.85  10.55 
1993 07 19.31 -99.99 -99.99 
1993 08 24.07   4.94  14.50 
1993 09 23.98   3.09  13.53 
1993 10 15.62    .17   7.89 
1993 11  7.31  -6.38    .46 
1993 12  5.03  -4.23    .40 
1994 01  6.32  -4.17   1.07 
1994 02  4.36  -5.32   -.48 
1994 03 10.48  -3.21   3.63 
1994 04 12.88 -99.99 -99.99 
1994 05 16.49   2.59   9.54 
1994 06 19.45   1.99  10.72 
1994 07 28.47   5.11  16.78 
1994 08 24.93   3.12  14.02 
1994 09 21.95   3.61  12.78 
1994 10 13.02   -.94   6.04 
1994 11  1.94 -99.99 -99.99 
1994 12  2.03  -6.33  -2.15 
1995 01  2.81  -2.08    .36 
1995 02  9.01 -99.99 -99.99 
1995 03  6.24 -99.99 -99.99 
1995 04  8.99  -1.97   3.50 
1995 05 15.74   1.67   8.70 
1995 06 17.39   4.89  11.14 
1995 07 23.95   8.06  16.00 
1995 08 21.95   4.53  13.24 
1995 09 21.36   5.53  13.44 
1995 10 12.24    .84   6.54 
1995 11  8.68 -99.99 -99.99 
1995 12  3.12  -2.34    .38 
1996 01  2.29  -4.78  -1.24 
1996 02  4.21  -4.56   -.17 
1996 03  8.07  -3.28   2.39 
1996 04 10.76   -.75   5.00 
1996 05 12.92    .64   6.78 
1996 06 20.72   3.09  11.90 
1996 07 27.31 -99.99 -99.99 
1996 08 26.85 -99.99 -99.99 
1996 09 18.85   2.52  10.68 
1996 10 11.45 -99.99 -99.99 
1996 11  5.81  -2.20   1.80 
1996 12  2.35  -3.57   -.60 
1997 01  2.92  -5.69  -1.38 
1997 02  4.83  -4.73    . 4 
1997 03  6.24  -3.19   1.52 
1997 04  8.47 -99.99 -99.99 
1997 11  6.78   -.15   3.31 
1997 12  2.78  -5.49  -1.35 
1998 01  3.70  -2.87    .41 
1998 03  7.38  -4.90   1.24 
1999 02  2.41  -5.00  -1.29 
2006 10 13.39   -.32   6.53 
2006 11  4.55  -1.50   1.52 
2006 12  3.87 -99.99 -99.99 
2007 01  2.92  -8.51  -2.79 
2007 02  5.16  -3.33    .91 
2007 03  9.42  -2.68   3.37 
2007 04  9.57  -1.41   4.08 
2007 05 15.47   1.26   8.36 
2007 06 18.41   3.35  10.88 
2007 07 24.88   8.20  16.53 
2007 08 22.75   4.11  13.43 
2007 09 17.76   2.46  10.11 
2007 10 10.34    .-9   5.12 
2007 11  8.32  -3.44   2.43 
2007 12  1.70  -4.98  -1.64 
2008 01   .64  -7.42  -3.39 
2008 02  4.56  -4.26    .14 
2008 03  5.10  -5.18    .-3 
2008 04  6.27  -4.42    .92 
2008 05 12.33    .24   6.28 
2008 06 17.17    .94   9.05 
2008 07 25.03   5.13  15.08 
2008 08 24.07   7.02  15.54 
2008 09 21.18   5.27  13.22 
2008 10 14.73   1.50   8.11 
2008 11  9.31   -.94   4.18 
2008 12  3.08  -6.21  -1.56 
2009 01  4.35  -6.63  -1.14 
2009 02  5.36  -5.42    .-2 
2009 03  3.42  -4.44   -.51 
2009 04  8.00  -3.55   2.22 
2009 05 15.77    .65   8.21 
2009 06 18.64   5.35  11.99 
2009 07 26.25   5.94  16.09 
2009 08 23.79   5.16  14.47 
2009 09 22.14   4.12  13.12 
2009 10 10.10   -.33   4.88 
2009 11  5.28  -2.98   1.15 
2009 12   .96  -8.26  -3.65 
2010 01  4.82  -1.68   1.57 
2010 02  5.78  -2.57   1.60 
2010 03  7.09  -3.32   1.88 
2010 04  7.50  -2.52   2.49 
2010 05 10.21    .46   5.33 
2010 06 15.58   3.49   9.53 
2010 07 24.56   5.69  15.12 
2010 08 23.32   5.57  14.44 
2010 09 17.20   3.68  10.44 
2010 10 13.43   1.93   7.68 
2010 11  3.81  -2.99    .40 
2010 12  1.56  -3.37   -.90 
2011 01  4.26  -4.54   -.13 
2011 02  2.15  -6.77  -2.31 
2011 03  3.72  -2.80    .46 
2011 04  5.35  -3.78    .78 
2011 05  9.06   -.67   4.19 
2011 06 16.17   2.68   9.42 
2011 07 20.75   3.75  12.25 
2011 08 24.78   4.55  14.66 
2011 09 22.86   5.07  13.96 
2011 10 12.56   1.14   6.85 
2011 11  4.01  -3.08    .46 
2011 12  5.87  -7.13   -.63 
2012 01  3.96  -5.14   -.58 
2012 02  3.42  -4.73   -.65 
2012 03  4.34  -5.23   -.44 
2012 04  9.71  -1.75   3.98 
2012 05 15.04    .23   7.63 
2012 06 15.74   2.87   9.30 
2012 07 23.57   5.94  14.75 
2012 08 26.48   4.62  15.54 
2012 09 23.97   2.88  13.42 
2012 10 13.30    .57   6.93 
2012 11  6.48  -1.49   2.49 
2012 12   .51  -5.05  -2.27 
2013 01  3.77  -7.55  -1.89 
2013 02  3.96  -5.37   -.70 
2013 03  7.09  -3.73   1.68 
2013 04  9.55  -2.50   3.52 
2013 05 14.68   1.79   8.23 
2013 06 18.04   3.87  10.95 
2013 08 23.95   6.31  15.13 
2013 09 17.90 -99.99 -99.99 
2013 10 12.54  -1.17   5.68 
2013 11  7.13  -2.23   2.45 
2013 12  3.10  -8.57  -2.73 
2014 01  7.71  -4.01   1.84 
2014 02  1.84  -4.91  -1.53 
2014 03  7.51  -2.98   2.26 
2014 04 10.42  -1.48   4.47 
