1985 12 -4.75 -12.45  -8.60 
1986 01 -1.34  -9.22  -5.28 
1986 02 -2.93 -10.71  -6.82 
1986 03  3.13  -6.42  -1.64 
1986 04  4.66  -6.71  -1.02 
1986 05 11.97  -2.76   4.60 
1986 06 19.19   4.94  12.07 
1986 07 17.52   4.73  11.12 
1986 08 19.83   7.33  13.58 
1986 10  6.66  -3.69   1.48 
1986 11 -1.76  -9.54  -5.65 
1986 12 -3.18 -12.14  -7.66 
1987 01 -5.13 -13.61  -9.37 
1987 02 -2.03 -11.30  -6.66 
1987 03  1.11 -10.75  -4.82 
1987 04  9.84  -3.70   3.07 
1987 05 11.74    .44   6.08 
1987 06 17.56   4.09  10.82 
1987 07 18.42 -99.99 -99.99 
1987 08 18.29 -99.99 -99.99 
1987 09 15.65 -99.99 -99.99 
1987 10  9.96   -.27   4.84 
1987 11  -.28  -7.94  -4.11 
1987 12 -6.89 -14.07 -10.48 
1988 01 -6.83 -14.83 -10.83 
1988 02 -2.23 -11.38  -6.80 
1988 03 -1.69 -11.88  -6.78 
1988 04  7.83  -5.04   1.39 
1988 05 11.83  -1.61   5.11 
1988 06 21.70   6.64  14.17 
1988 07 24.35   9.68  17.01 
1988 08 21.58   7.31  14.44 
1988 09 14.25   1.61   7.93 
1988 10 11.86    .98   6.42 
1988 11 -3.42 -10.36  -6.89 
1988 12 -4.92 -12.61  -8.76 
1989 01 -5.81 -14.48 -10.14 
1989 04  7.82  -4.48   1.67 
1989 05 11.07  -1.92   4.57 
1989 06 15.91   2.04   8.97 
1989 07 23.89   9.10  16.49 
1989 08 18.25   5.36  11.80 
1990 09 14.25   2.67   8.46 
1990 10  5.91  -3.98    .96 
1990 11  -.63  -8.63  -4.63 
1990 12 -8.84 -17.92 -13.38 
1991 01 -6.16 -14.06 -10.11 
1991 02  1.14  -8.35  -3.61 
1991 03  -.39 -11.17  -5.78 
1991 04  3.08  -7.36  -2.14 
1991 05  9.35  -2.55   3.40 
1991 06 16.35   3.12   9.73 
1991 07 21.71   7.51  14.61 
1991 08 20.04   7.42  13.73 
1991 09 13.37   2.62   7.99 
1991 11 -3.09 -10.59  -6.84 
1991 12 -3.61 -11.54  -7.57 
1992 02   .27  -8.46  -4.09 
1992 03  4.34  -6.51  -1.08 
1992 04  8.05  -2.93   2.56 
1992 05 13.78   1.13   7.45 
1992 08 19.83   6.74  13.28 
1992 09 13.52   1.49   7.50 
1992 10  8.10  -1.39   3.35 
1992 11 -4.21 -11.63  -7.92 
1992 12 -7.69 -15.01 -11.35 
1993 01 -5.66 -14.25  -9.95 
1993 02 -3.97 -13.89  -8.93 
1993 03  1.68  -8.28  -3.30 
1993 04  3.72  -8.66  -2.46 
1993 05 12.52   -.73   5.89 
1993 06 13.43    .43   6.93 
1993 09 12.72   1.32   7.02 
1993 10  6.49  -2.70   1.89 
1993 11 -3.41 -12.71  -8.06 
1993 12 -5.19 -12.89  -9.04 
1994 01 -4.44 -11.10  -7.77 
1994 03  2.67  -9.58  -3.45 
1994 04  6.43  -5.67    .37 
1994 05 13.62    . 2   6.82 
1994 06 17.84   3.82  10.83 
1994 07 22.47   7.18  14.82 
1994 08 22.36   7.91  15.13 
1994 09 16.04   3.70   9.87 
1994 10  4.48  -3.76    .36 
1994 11 -5.02 -13.46  -9.24 
1994 12 -4.73 -11.47  -8.10 
1995 01 -4.05 -11.50  -7.77 
1995 02  -.27  -9.39  -4.83 
1995 03  -.44 -10.99  -5.71 
1995 04  3.93  -7.51  -1.79 
1995 05  8.30  -3.37   2.46 
1995 06 14.13    .87   7.50 
1995 07 18.74   5.62  12.18 
1995 08 20.69   7.46  14.07 
1995 09 14.33   2.36   8.35 
1995 10  5.02  -5.35   -.16 
1995 11   .-2  -6.73  -3.37 
1995 12 -4.01 -11.34  -7.67 
1996 01 -6.41 -13.98 -10.19 
1996 02 -2.59 -11.77  -7.18 
1996 03   .88 -10.38  -4.75 
1996 04  4.37  -7.31  -1.47 
1996 05  8.58  -1.91   3.33 
1996 06 18.44   3.51  10.97 
1996 07 21.80   7.85  14.82 
1996 08 21.13   6.84  13.98 
1996 09 12.09    .74   6.41 
1996 10  6.45  -3.61   1.42 
1996 11 -1.01  -8.97  -4.99 
1996 12 -6.29 -12.22  -9.25 
1997 01 -5.94 -13.85  -9.89 
1997 02 -4.90 -14.59  -9.74 
1997 03  1.40 -10.18  -4.39 
1997 04  2.84  -8.96  -3.06 
1997 05 12.34  -1.16   5.59 
1997 06 16.29   3.10   9.70 
1997 07 19.17   5.79  12.48 
1997 08 19.25   7.16  13.20 
1997 09 13.54   3.08   8.30 
1997 10  6.26  -4.08   1.09 
1997 11 -1.24  -9.43  -5.33 
1997 12 -4.57 -12.47  -8.52 
1998 01 -4.69 -11.31  -8.00 
1998 02 -3.42 -12.18  -7.80 
1998 03   .-9 -10.24  -5.16 
1998 04  4.87  -7.08  -1.10 
1998 05 10.85  -2.33   4.25 
1998 06 11.69    . 5   5.87 
1998 07 22.35   9.01  15.68 
1998 08 20.77   7.57  14.17 
1998 09 15.76   4.71  10.23 
1998 10 99.99  -3.07 -99.99 
1998 12 -7.05 -14.48 -10.76 
1999 01 -5.10 -12.20  -8.64 
1999 02 -4.46 -12.71  -8.59 
1999 03  1.35 -10.39  -4.52 
1999 04  3.00  -7.94  -2.47 
1999 05  8.78  -4.23   2.27 
1999 06 14.63   1.33   7.98 
1999 07 20.67   6.88  13.77 
1999 08 18.04   6.47  12.25 
1999 09 12.35   1.63   6.99 
1999 10  9.75   -.94   4.40 
1999 11  4.92  -4.17    .37 
1999 12 -3.48 -10.45  -6.96 
2000 01 -3.81 -10.10  -6.95 
2000 02  -.40  -7.83  -4.11 
2000 03  1.35  -9.28  -3.96 
2000 04  7.95  -3.00   2.47 
2000 05 10.80    .45   5.62 
2000 06 16.56   4.27  10.41 
2000 07 22.23   8.84  15.53 
2000 08 20.90   8.95  14.92 
2000 09 13.56   2.69   8.12 
2000 10  6.64  -1.51   2.56 
2000 11 -3.62 -11.68  -7.65 
2000 12 -3.08 -10.02  -6.55 
2001 01 -2.69 -11.40  -7.04 
2001 02 -2.95 -11.33  -7.14 
2001 03  2.35  -6.27  -1.95 
2001 04  5.63  -4.54    .54 
2001 05 12.17    .34   6.25 
2001 06 16.32   4.59  10.45 
2001 07 21.75   8.99  15.37 
2001 08 21.81   9.39  15.60 
2001 09 16.36   5.48  10.92 
2001 10  6.98  -2.15   2.41 
2001 11  1.79  -5.46  -1.83 
2001 12 -4.52 -12.13  -8.32 
2002 01 -5.47 -13.33  -9.39 
2002 02 -2.17 -12.91  -7.54 
2002 03 -1.51 -10.74  -6.12 
2002 04  5.39  -4.33    .52 
2002 05  9.97  -1.42   4.27 
2002 06 16.95   4.58  10.76 
2002 07 22.85   8.89  15.87 
2002 08 19.20   6.69  12.94 
2002 09 13.55   3.58   8.56 
2002 10  6.43  -2.07   2.17 
2002 11   .60  -6.61  -3.00 
2002 12 -3.10  -9.53  -6.31 
2003 01  -.12  -6.65  -3.38 
2003 02 -3.48 -12.81  -8.14 
2003 03   .52  -7.65  -3.56 
2003 04  6.59  -4.42   1.08 
2003 06 15.29   3.72   9.50 
2003 07 23.71  10.48  17.09 
2003 08 20.99   8.89  14.94 
2003 09 13.48   2.68   8.08 
2003 10  9.93   -.24   4.84 
2003 11 -3.32  -9.75  -6.53 
2003 12 -2.65  -9.09  -5.87 
2004 01 -4.06 -11.15  -7.60 
2004 02 -1.98 -11.79  -6.88 
2004 03  4.89  -5.58   -.34 
2004 04  7.70  -3.34   2.17 
2004 05 10.76   -.76   5.00 
2004 06 17.10   3.30  10.20 
2004 07 22.05   7.22  14.63 
2004 08 18.57   5.86  12.21 
2004 09 11.79   2.47   7.13 
2004 10  6.30  -1.70   2.30 
2004 11   .32  -7.98  -3.83 
2004 12 -2.87  -9.67  -6.27 
2005 01 -1.27  -8.64  -4.96 
2005 02  -.25 -10.71  -5.48 
2005 03  1.38  -8.60  -3.61 
2005 04  7.01  -5.51    .75 
2005 05 11.06   -.42   5.32 
2005 06 13.98   2.23   8.10 
2005 07 23.87   8.14  16.01 
2005 08 20.31   6.51  13.41 
2005 09 99.99    .62 -99.99 
2005 10  9.20  -1.15   4.02 
2005 12 -4.59 -12.01  -8.30 
2006 01 99.99 -12.70 -99.99 
2006 02 99.99 -16.04 -99.99 
2006 05 99.99   -.77 -99.99 
2006 06 99.99   4.52 -99.99 
2006 07 27.29   9.07  18.18 
2006 08 99.99   4.50 -99.99 
2006 10 99.99  -4.73 -99.99 
2006 11   .73  -8.58  -3.92 
2006 12  -.52 -11.77  -6.15 
2007 01  -.46 -15.02  -7.74 
2007 02   .30 -10.85  -5.27 
2007 03 99.99  -6.26 -99.99 
2007 04  9.28  -5.01   2.13 
2007 05 14.00    .38   7.19 
2007 06 19.32   4.84  12.08 
2007 07 25.44  10.39  17.91 
2007 08 21.20   8.17  14.68 
2007 09 14.51   3.07   8.79 
2007 10  7.07  -2.29   2.39 
2007 11  1.84  -6.98  -2.57 
2007 12 -6.38 -13.50  -9.94 
2008 01 -5.95 -14.61 -10.28 
2008 02 -3.20 -11.10  -7.15 
2008 03 -1.11 -11.76  -6.43 
2008 04  5.75 -10.00  -2.12 
2008 05 11.12  -1.63   4.74 
2008 06 16.90   2.36   9.63 
2008 07 26.41   8.64  17.52 
2008 08 24.32   7.25  15.78 
2008 09 14.78   2.93   8.85 
2008 10  7.62  -1.09   3.26 
2008 11  1.74  -4.83  -1.54 
2008 12 -5.02 -12.53  -8.77 
2009 01 -2.08 -10.14  -6.11 
2009 02 -1.38 -11.07  -6.22 
2009 03   .90  -9.43  -4.27 
2009 04  6.19  -5.25    .47 
2009 05 12.55   -.40   6.07 
2009 06 13.76   2.78   8.27 
2009 07 19.01   7.17  13.09 
2009 08 17.39   6.45  11.92 
2009 09 16.26   5.14  10.70 
2009 10  1.72  -5.18  -1.72 
2009 11  1.63  -7.26  -2.81 
2009 12 -7.61 -14.63 -11.12 
2010 01 -2.51  -9.89  -6.20 
2010 02 -3.88 -12.14  -8.01 
2010 03  1.13  -8.26  -3.56 
2010 04  2.91  -5.89  -1.48 
2010 05  5.21  -4.05    .57 
2010 06 12.83   3.30   8.06 
2010 07 18.95   7.93  13.44 
2010 08 17.87   6.28  12.07 
2010 09 15.11   3.91   9.51 
2010 10  7.86   -.20   3.83 
2010 11 -2.40  -9.43  -5.92 
2010 12 -3.81  -9.75  -6.78 
2011 01 -4.81 -12.22  -8.51 
2011 02 -5.49 -13.92  -9.70 
2011 03 -1.14  -8.91  -5.02 
2011 04   .56  -7.87  -3.65 
2011 05  5.59  -2.75   1.42 
2011 06 11.92   1.56   6.74 
2011 09 14.28   4.66   9.46 
2011 12 -3.82 -11.73  -7.77 
2012 01 -3.41 -10.91  -7.16 
2012 02 -4.31 -12.26  -8.28 
2012 03  2.57  -5.96  -1.69 
2012 04  6.25  -3.28   1.48 
2012 05  9.12   -.33   4.39 
2012 06 16.44   4.34  10.39 
2012 07 20.79   9.35  15.07 
2012 08 20.54   9.34  14.94 
2012 09 15.41   4.75  10.08 
2012 10  5.83  -2.53   1.65 
2012 11  1.21  -5.47  -2.12 
2013 01 -4.52 -12.47  -8.49 
2013 02 -4.78 -12.96  -8.87 
2013 03   .-5  -9.17  -4.61 
2013 04  2.06  -7.53  -2.73 
2013 06 16.67   4.63  10.65 
2013 07 20.81   9.50  15.15 
2013 08 19.92   9.34  14.63 
2013 09 12.37   4.14   8.25 
2013 10  4.51  -3.08    .71 
2013 11   .33  -6.71  -3.19 
2013 12 -6.22 -13.42  -9.82 
2014 01 -3.29 -10.54  -6.91 
2014 02 -4.44 -10.49  -7.46 
2014 03   .42  -7.87  -3.72 
2014 04  3.39  -6.35  -1.47 
2014 05 10.04    .18   5.11 
