1974 12  3.28  -9.56  -3.14 
1975 01   .74 -11.86  -5.56 
1975 02 -3.49 -15.16  -9.32 
1975 03  2.67  -9.12  -3.22 
1975 04 10.69   -.94   4.87 
1975 05 20.58   7.25  13.91 
1975 06 25.47  11.93  18.70 
1975 07 33.78  17.86  25.82 
1975 08 31.60  14.34  22.97 
1975 09 23.67   5.84  14.75 
1975 10 18.36   1.63   9.99 
1975 11  7.25  -6.80    .22 
1975 12   . 6 -10.30  -5.12 
1976 01 -2.81 -13.38  -8.09 
1976 02  7.06  -6.56    .25 
1976 03  7.34  -6.34    .50 
1976 04 16.98   2.67   9.82 
1976 05 23.34   6.22  14.78 
1976 06 27.80  12.20  20.00 
1976 07 32.45  14.65  23.55 
1976 08 32.41  16.48  24.44 
1976 09 28.43   9.14  18.78 
1976 10 15.16  -2.14   6.51 
1976 11  6.65  -8.37   -.85 
1976 12  2.17 -12.12  -4.97 
1977 01 -6.47 -19.79 -13.13 
1977 02  5.42  -6.84   -.71 
1977 03  9.34  -4.50   2.42 
1977 04 17.43   3.03  10.23 
1977 05 24.99  11.15  18.07 
1977 06 30.19 -99.99 -99.99 
1977 07 33.50  17.90  25.70 
1977 08 28.34  12.96  20.65 
1977 09 24.58 -99.99 -99.99 
1977 10 17.90   3.21  10.55 
1977 11  6.54  -5.80    .36 
1977 12 -4.82 -13.34  -9.08 
1978 01 10.98 -21.45 -16.21 
1978 02 -6.99 -16.18 -11.58 
1978 03  5.97  -4.44    .76 
1978 04 13.92   1.55   7.73 
1978 05 21.01   8.43  14.72 
1978 08 31.63  15.59  23.61 
1978 09 27.80  11.00  19.40 
1981 08 29.95  14.93  22.44 
1981 09 26.20   8.93  17.56 
1981 10 14.66    .68   7.67 
1981 11 10.89  -3.07   3.91 
1981 12  -.10 -10.61  -5.35 
1982 01 -8.71 -21.57 -15.14 
1982 02  -.73 -14.44  -7.58 
1982 03  3.78 -99.99 -99.99 
1982 04 13.17 -99.99 -99.99 
1982 09 23.46 -99.99 -99.99 
1982 10 14.22   1.57   7.89 
1982 11  5.59  -7.42   -.91 
1982 12  1.78 -99.99 -99.99 
1983 01  4.42 -99.99 -99.99 
1983 02  7.59  -6.66    .46 
1983 03  5.28 -99.99 -99.99 
1983 04 11.59  -2.28   4.65 
1983 05 18.01   3.61  10.81 
1983 06 25.12  11.30  18.21 
1983 07 33.47 -99.99 -99.99 
1983 08 34.49  18.17  26.33 
1983 09 25.55 -99.99 -99.99 
1983 10 15.41   1.75   8.58 
1983 11  7.75 -99.99 -99.99 
1983 12 10.90 -99.99 -99.99 
1984 01   . 0 -10.85  -5.42 
1984 02  7.00  -7.60   -.29 
1984 03  5.58  -6.34   -.38 
1984 04 12.58   1.69   7.13 
1984 06 25.35  11.73  18.54 
1984 07 31.56  14.59  23.07 
1984 08 33.13  16.68  24.90 
1984 09 21.99 -99.99 -99.99 
1984 10 16.42 -99.99 -99.99 
1984 11  7.30 -99.99 -99.99 
1984 12 -3.12 -99.99 -99.99 
1985 01 -3.79 -99.99 -99.99 
1985 02 -1.29 -15.08  -8.18 
1985 03  9.01  -5.67   1.67 
1985 04 19.40 -99.99 -99.99 
1985 05 25.56   7.18  16.36 
1985 06 26.02  10.49  18.25 
1985 07 33.73  15.19  24.46 
1985 08 28.68  12.31  20.49 
1985 09 21.54   7.20  14.37 
1985 11 -1.86 -12.72  -7.29 
1985 12 -2.97 -15.84  -9.40 
1986 01  1.08  -8.59  -3.75 
1986 02 -3.27 -12.33  -7.80 
1986 03 11.69   -.76   5.46 
1986 04 13.37    .54   6.95 
1986 05 19.71   5.97  12.84 
1986 06 29.20  13.60  21.40 
1986 08 29.51  12.75  21.13 
1986 09 18.54   7.97  13.25 
1986 10 16.50   3.24   9.87 
1986 11  5.35  -8.50  -1.57 
1986 12  6.31  -8.91  -1.30 
1987 01  6.37  -8.88  -1.25 
1987 02  5.99  -5.73    .12 
1987 03  2.64  -6.01  -1.68 
1987 04 19.45   2.81  11.13 
1987 05 21.79   8.33  15.06 
1987 06 30.50  12.05  21.27 
1987 07 33.23  16.52  24.87 
1987 08 30.74  14.89  22.81 
1987 09 25.97   7.89  16.93 
1987 10 17.61   -.63   8.49 
1987 11 11.80  -3.14   4.33 
1987 12  5.00  -9.54  -2.27 
1988 01   . 8 -15.32  -7.62 
1988 02  3.97 -12.98  -4.50 
1988 03  9.77  -6.33   1.72 
1988 04 16.95  -1.25   7.85 
1988 05 23.49   9.14  16.31 
1988 06 34.71  16.09  25.40 
1988 07 32.77  16.02  24.39 
1988 08 32.63  14.32  23.47 
1988 09 23.74   7.33  15.53 
1988 10 17.62    .68   9.15 
1988 11  8.54  -5.58   1.48 
1988 12  4.09 -10.84  -3.37 
1989 01  2.62 -10.37  -3.87 
1989 02 -4.02 -16.99 -10.50 
1989 03  2.93  -8.84  -2.95 
1989 04 15.81   1.27   8.54 
1989 05 21.10   6.65  13.87 
1989 06 26.98  10.24  18.61 
1989 07 33.58  17.42  25.50 
1989 08 32.90  14.89  23.89 
1989 09 25.21   8.20  16.70 
1989 10 18.06   1.80   9.92 
1989 11  7.96 -99.99 -99.99 
1989 12 -2.42 -14.92  -8.67 
1990 01  4.79 -99.99 -99.99 
1990 02  3.50  -9.81  -3.15 
1990 03  9.22  -4.17   2.52 
1990 04 15.79   -.58   7.60 
1990 05 19.12   5.41  12.26 
1990 06 28.13  12.84  20.48 
1990 07 31.65  15.41  23.53 
1990 08 33.08  15.19  24.13 
1990 09 28.63  11.05  19.84 
1990 10 17.59   -.40   8.59 
1990 11 11.67  -5.31   3.18 
1990 12 -2.45 -17.36  -9.90 
1991 01 -4.44 -15.76 -10.10 
1991 02  8.29  -7.97    .16 
1991 03 10.39  -4.35   3.02 
1991 04 15.35   1.69   8.52 
1991 05 20.56   8.60  14.58 
1991 06 27.02  14.33  20.67 
1991 08 32.79  15.59  24.19 
1991 09 25.90   9.12  17.51 
1991 10 16.54   -.16   8.19 
1991 11  3.80  -8.33  -2.26 
1991 12  6.45  -8.05   -.80 
1992 01  6.23  -8.37  -1.06 
1992 02  6.23  -5.51    .35 
1992 03 12.71  -3.01   4.85 
1992 04 14.98    .26   7.62 
1992 05 26.02   6.95  16.48 
1992 06 25.89  11.15  18.52 
1992 08 26.26  11.45  18.85 
1992 09 25.87   7.73  16.80 
1992 10 18.26   1.44   9.85 
1992 11  4.10  -4.67   -.28 
1992 12 -2.58 -14.40  -8.49 
1993 01 -5.49 -17.20 -11.35 
1993 02 -5.44 -16.32 -10.88 
1993 03  7.83  -4.87   1.48 
1993 04 13.63    .27   6.95 
1993 05 21.12   7.41  14.26 
1993 06 22.90  10.26  16.58 
1993 07 24.84  12.91  18.87 
1993 08 27.95  13.07  20.51 
1993 09 21.45   5.19  13.32 
1993 10 16.39   -.22   8.08 
1993 11  4.55  -9.12  -2.28 
1993 12  2.90  -8.59  -2.84 
1994 01 -4.73 -15.37 -10.05 
1994 02 -4.02 -16.67 -10.34 
1994 03 10.86  -4.17   3.34 
1994 04 16.08   -.23   7.92 
1994 05 23.76   8.09  15.92 
1994 06 27.34  12.41  19.87 
1994 07 28.65  13.68  21.16 
1994 08 30.47  13.46  21.96 
1994 09 25.46   8.66  17.06 
1994 10 16.87   3.28  10.08 
1994 11  6.72  -6.03    .34 
1994 12  2.56  -8.85  -3.15 
1995 01   . 9 -11.71  -5.81 
1995 02  6.92  -7.64   -.35 
1995 03  5.29  -7.86  -1.28 
1995 04 10.98  -1.61   4.68 
1995 05 17.43   5.72  11.57 
1995 06 24.51  11.59  18.04 
1995 07 29.93  15.19  22.56 
1995 08 32.91  15.68  24.30 
1995 09 24.80   8.71  16.75 
1995 10 16.31   1.99   9.14 
1995 11  5.84  -7.94  -1.04 
1995 12   .19 -11.20  -5.50 
1996 01 -5.58 -17.24 -11.41 
1996 02  2.08 -10.75  -4.33 
1996 03  2.06 -11.25  -4.59 
1996 04 13.85   -.95   6.45 
1996 05 15.64   5.89  10.76 
1996 07 30.38  13.45  21.91 
1996 09 23.17   8.87  16.02 
1996 10 16.78    .33   8.55 
1996 11  -.98  -9.51  -5.24 
1996 12 -6.85 -16.64 -11.74 
1997 01 -7.33 -16.54 -11.93 
1997 04 11.07  -2.18   4.44 
1997 05 18.94   4.82  11.88 
1997 06 27.78 -99.99 -99.99 
1997 07 29.54  15.59  22.56 
1997 08 28.76  15.03  21.89 
1997 09 26.82  10.27  18.54 
1997 10 19.70   1.60  10.65 
1997 11  7.66  -6.49    .58 
1997 12  4.84  -7.31  -1.23 
1998 01   .16 -12.59  -6.21 
1998 02  7.60  -3.73   1.93 
1998 03  1.04  -8.47  -3.71 
1998 04 16.83    .82   8.82 
1998 05 23.12   7.25  15.18 
1998 06 22.58  10.30  16.44 
1998 07 31.14  16.64  23.89 
1998 08 31.22  15.88  23.55 
1998 10 15.50   3.42   9.46 
1998 11  8.74  -2.96   2.89 
1998 12  4.91 -10.08  -2.58 
1999 01  -.77 -12.83  -6.80 
1999 02  9.59  -4.71   2.44 
1999 03 11.35  -3.47   3.94 
1999 04 13.71   1.10   7.40 
1999 05 20.20   6.33  13.26 
1999 06 25.67  12.17  18.92 
1999 07 30.42  15.75  23.08 
1999 09 23.31   5.47  14.39 
1999 10 17.53   -.21   8.66 
1999 11 99.99  -2.06 -99.99 
1999 12 99.99  -6.15 -99.99 
2000 01  2.58 -12.34  -4.88 
2000 02  6.34  -8.08   -.86 
2000 03 11.86  -3.25   4.30 
2000 04 15.26   -.82   7.22 
2000 05 22.19   7.08  14.63 
2000 06 25.91 -99.99 -99.99 
2000 08 33.54  15.11  24.32 
2000 09 27.52   8.10  17.81 
2000 10 18.70   2.53  10.62 
2000 11  2.59  -8.45  -2.92 
2000 12 -4.35 -16.54 -10.45 
2001 01  3.65 -99.99 -99.99 
2001 02 -4.81 -16.40 -10.60 
2001 03  7.12  -5.78    .66 
2001 04 15.52    .-6   7.73 
2001 05 22.30   7.59  14.94 
2001 06 26.70  11.96  19.33 
2001 07 32.22  17.20  24.71 
2001 09 25.91   9.35  17.63 
2001 11 13.81  -5.10   4.35 
2001 12  3.55  -9.29  -2.87 
2002 01  3.48 -10.66  -3.59 
2002 02  7.22  -8.85   -.81 
2002 03  -.10 -12.95  -6.52 
2002 04 15.12   -.90   7.11 
2002 05 19.21   4.06  11.64 
2002 06 30.67  12.66  21.66 
2002 07 34.82  17.58  26.20 
2002 08 31.27  13.40  22.33 
2002 09 26.24   9.50  17.86 
2002 10 11.47  -1.73   4.87 
2002 11  9.68  -4.82   2.43 
2002 12  5.02  -8.62  -1.80 
2003 01  2.53 -11.89  -4.68 
2003 02   .33 -11.14  -5.40 
2003 03  7.94  -6.83    .55 
2003 04 17.27   2.22   9.74 
2003 05 19.87   6.51  13.19 
2003 06 24.67  11.19  17.93 
2003 07 33.65  16.36  25.00 
2003 08 34.08  16.65  25.36 
2003 09 24.52   7.84  16.18 
2003 10 20.16   3.22  11.69 
2003 11  1.65  -9.14  -3.74 
2003 12  2.96  -7.54  -2.29 
2004 01 -2.86 -13.37  -8.11 
2004 02  2.68 -10.18  -3.75 
2004 03 10.07  -2.94   3.56 
2004 05 20.99   5.70  13.34 
2004 08 28.13  12.06  20.09 
2004 09 24.65   9.68  17.16 
2004 10 16.69   1.51   9.10 
2004 11 10.00  -4.69   2.65 
2005 01 -1.25 -13.80  -7.52 
2005 02  7.45  -8.35   -.45 
2005 03 10.32  -4.23   3.04 
2005 04 16.56   2.22   9.38 
2005 06 26.22  13.52  19.86 
2005 07 32.39  16.18  24.28 
2005 09 28.34  10.28  19.31 
2005 11 11.07  -4.07   3.49 
2006 01  8.03  -4.61   1.70 
2006 02  3.19 -10.30  -3.55 
2006 03  6.67  -6.16    .25 
2006 04 18.15   2.56  10.35 
2006 05 23.22   6.10  14.66 
2006 06 30.50  13.46  21.98 
2006 10 14.11 -99.99 -99.99 
2007 02 -1.38 -15.13  -8.25 
2007 03 15.85  -2.87   6.49 
2007 12  2.57 -11.60  -4.51 
2008 03 10.48  -6.69   1.89 
2008 04 16.35  -2.24   7.05 
2008 05 20.36   5.54  12.95 
2008 06 23.81  11.11  17.45 
2008 08 30.40  13.60  22.00 
2008 10 15.34   -.27   7.53 
2008 11  6.34  -5.07    .63 
2008 12 -2.75 -14.72  -8.73 
2009 01  1.23 -12.31  -5.54 
2009 02  2.77 -10.35  -3.79 
2009 03  5.39  -9.14  -1.87 
2009 04 12.26   -.67   5.79 
2009 06 22.61   9.14  15.87 
2009 07 27.29  11.92  19.60 
2009 08 27.44  10.64  19.04 
2009 09 25.62   8.18  16.90 
2009 10  8.39  -1.61   3.39 
2009 11 13.33  -6.07   3.63 
2009 12 -5.49 -15.87 -10.68 
2010 01 -3.95 -13.91  -8.93 
2010 02 -3.11 -16.79  -9.95 
2010 03  7.96  -4.46   1.75 
2010 04 16.24    .79   8.51 
2010 05 18.34   5.77  12.05 
2010 06 24.95  11.43  18.19 
2010 07 30.22 -99.99 -99.99 
2010 08 32.36 -99.99 -99.99 
2010 09 23.50 -99.99 -99.99 
2010 10 19.25 -99.99 -99.99 
2010 11  7.99 -99.99 -99.99 
2010 12   .31 -99.99 -99.99 
2011 02  -.15 -15.75  -7.95 
2011 03  3.49  -8.47  -2.49 
2011 04 14.10   -.34   6.88 
2011 06 25.00 -99.99 -99.99 
2012 04 18.99   1.65  10.32 
2012 06 30.04  12.81  21.42 
2012 08 30.94  10.64  20.79 
2012 09 28.97   5.22  17.09 
2012 10 16.26   -.92   7.67 
2012 11 10.72  -6.16   2.28 
2013 01  2.32 -11.82  -4.75 
2013 02  6.74  -9.10  -1.18 
2013 04 11.39  -5.06   3.16 
2013 09 27.26   9.53  18.39 
2013 11  8.41  -6.87    .77 
2013 12 -1.86 -15.49  -8.67 
2014 01  3.87 -11.58  -3.85 
2014 02  -.24 -16.92  -8.58 
2014 03 10.04  -8.84    .59 
