1936 04 -1.76 -99.99 -99.99 
1936 05  -.49  -4.19  -2.34 
1937 07 15.52   4.55  10.03 
1937 08 16.42   6.02  11.22 
1937 09 11.28   3.15   7.21 
1937 10  5.69   -.35   2.67 
1937 11  2.08  -3.40   -.65 
1937 12 -1.50  -9.22  -5.36 
1938 01 12.68 -18.29 -15.48 
1938 02 10.22 -15.67 -12.94 
1938 03 -9.66 -17.53 -13.59 
1938 04  -.50  -7.99  -4.24 
1938 05   .28  -6.40  -3.06 
1938 12 11.07 -16.95 -14.01 
1939 01 19.65 -23.65 -21.65 
1939 02 12.17 -17.34 -14.75 
1939 04 -1.73  -8.30  -5.01 
1939 05  1.95  -3.08   -.56 
1939 06  6.70   1.45   4.07 
1939 07 10.93   6.44   8.68 
1940 04 -1.29  -5.59  -3.44 
1940 05  3.33  -1.45    .93 
1940 06  7.07   2.50   4.78 
1940 07 10.67   6.87   8.77 
1940 08 99.99   6.22 -99.99 
1940 09  7.80   4.23   6.01 
1940 10  1.15  -1.83   -.34 
1940 11   .55  -3.45  -1.45 
1940 12 -7.91 -11.94  -9.92 
1941 01 13.49 -17.43 -15.46 
1941 02 10.10 -14.82 -12.46 
1941 03 11.47 -17.12 -14.29 
1941 04 -7.13 -11.41  -9.27 
1941 05   .40  -2.93  -1.26 
1941 06  6.90   2.08   4.49 
1941 07  8.37   3.89   6.13 
1941 08 10.81   7.57   9.19 
1941 09  8.07   5.00   6.53 
1941 10  3.65    .44   2.04 
1941 11 -1.24  -5.11  -3.17 
1941 12 -6.47 -10.74  -8.60 
1942 01 -7.37 -11.54  -9.45 
1942 02 10.24 -15.81 -13.02 
1942 03 99.99 -17.71 -99.99 
1942 04 99.99  -7.54 -99.99 
1942 05 99.99  -4.84 -99.99 
1942 06  6.09    .40   3.24 
1942 07  9.08 -99.99 -99.99 
1942 08 10.51   6.04   8.27 
1942 09  7.81   3.43   5.62 
1942 10   .48  -3.06  -1.29 
1942 11 -4.90  -9.14  -7.02 
1942 12 14.15 -18.08 -16.11 
1943 01 13.12 -18.23 -15.67 
1943 02 14.10 -20.71 -17.40 
1943 03 -8.45 -14.15 -11.29 
1943 04 -5.41 -10.96  -8.18 
1943 05  2.29  -1.35    .46 
1943 06  6.59   2.04   4.31 
1943 07  9.54   5.95   7.74 
1943 08  9.37   5.56   7.46 
1943 09  5.29   2.34   3.82 
1943 10  2.26   -.47    .89 
1943 11  -.78  -3.94  -2.36 
1943 12 11.33 -15.60 -13.46 
1944 01 16.60 -21.48 -19.04 
1944 02 11.30 -18.14 -14.71 
1944 03 12.18 -18.15 -15.16 
1944 04 -7.93 -15.00 -11.46 
1944 05   .46  -3.87  -1.70 
1944 06  5.13    .69   2.91 
1944 07  8.34   4.46   6.40 
1944 08  8.88   4.55   6.71 
1944 09  5.98   3.00   4.48 
1944 10  1.15  -1.97   -.41 
1944 11 -6.26  -9.24  -7.75 
1944 12 -9.91 -14.63 -12.27 
1948 09  5.09   1.91   3.50 
1948 10   .-1  -3.52  -1.76 
1948 11 -5.10  -9.58  -7.34 
1948 12 -8.30 -14.40 -11.35 
1949 01 -9.67 -15.73 -12.70 
1949 02 11.49 -17.71 -14.60 
1949 03 -8.26 -13.01 -10.63 
1949 04 -7.68 -12.83 -10.25 
1949 05 -1.47  -4.69  -3.08 
1949 06  3.42   -.19   1.61 
1949 07  7.91   4.36   6.13 
1949 08  9.54   6.54   8.04 
1949 09  6.00   3.40   4.69 
1949 10  2.78    .-4   1.37 
1949 11 -2.56  -5.79  -4.17 
1949 12 -7.57 -11.63  -9.60 
1950 01 -2.71  -7.34  -5.02 
1950 02 -8.85 -14.74 -11.79 
1950 03 12.12 -17.26 -14.69 
1950 04 -5.26 -11.00  -8.13 
1950 05 -1.15  -4.50  -2.82 
1950 06  4.14   1.14   2.64 
1950 07  9.05   4.92   6.98 
1950 08 10.03   5.91   7.97 
1950 09  6.29   3.18   4.73 
1950 10  2.90    .15   1.52 
1950 11   .43  -3.71  -1.64 
1950 12 -4.57  -9.29  -6.93 
1951 01 14.32 -20.68 -17.50 
1951 02 14.56 -20.89 -17.72 
1951 03 12.67 -19.02 -15.84 
1951 04 -6.01 -10.85  -8.43 
1951 05   .85  -2.83   -.98 
1951 06  5.74    .84   3.29 
1951 07  8.55   5.15   6.85 
1951 08  8.79   5.07   6.93 
1951 09  4.94   1.75   3.34 
1951 10  1.75  -1.21    .26 
1951 11 -1.35  -5.50  -3.42 
1951 12 -4.90  -9.43  -7.17 
1952 01 10.26 -16.39 -13.32 
1952 02 15.35 -20.40 -17.87 
1952 03 12.19 -18.53 -15.36 
1952 04 -6.40 -12.32  -9.35 
1952 05  -.29  -4.06  -2.17 
1952 06  4.36   -.16   2.10 
1952 07  8.12   3.65   5.88 
1952 08  8.82   4.98   6.89 
1952 09  6.56   3.31   4.93 
1952 10  2.11   -.58    .77 
1952 11  -.60  -3.52  -2.06 
1952 12 -9.68 -14.34 -12.01 
1953 01 13.20 -18.90 -16.04 
1953 02 17.10 -22.00 -19.54 
1953 03 14.19 -20.37 -17.28 
1953 04 -5.78 -10.38  -8.08 
1953 05   . 7  -3.03  -1.48 
1953 06  7.47   1.95   4.71 
1953 07 10.03   4.71   7.37 
1953 08  9.31   5.93   7.62 
1953 09  6.98   3.29   5.13 
1953 10   .27  -2.30  -1.01 
1954 08 99.99   6.70 -99.99 
1982 04 -5.39 -10.85  -8.12 
1982 05   . 2  -4.19  -2.08 
1982 07  9.84   4.29   7.06 
1982 08 10.08   5.88   7.98 
1982 09  5.57   2.97   4.27 
1982 10   .31  -2.60  -1.14 
1982 11 -2.33  -5.23  -3.78 
1982 12 -7.35 -11.07  -9.21 
1983 01 11.85 -18.51 -15.18 
1983 02 15.53 -18.93 -17.23 
1983 03 12.76 -16.73 -14.74 
1983 04 -5.49 -10.98  -8.23 
1983 05  1.28  -2.91   -.81 
1983 06  5.11    .35   2.73 
1983 07 10.40   6.11   8.25 
1983 08  9.27   4.89   7.08 
1983 09  6.66   2.27   4.46 
1983 10  -.35  -3.44  -1.89 
1983 11 -6.38 -10.69  -8.53 
1983 12 -2.00  -5.25  -3.62 
1984 01 12.83 -16.54 -14.69 
1984 02 21.82 -25.31 -23.56 
1984 03 99.99 -16.50 -99.99 
1984 04 -9.82 -15.08 -12.45 
1984 05  1.33  -4.73  -1.70 
1984 06  8.68   2.35   5.52 
1984 07 10.33   5.28   7.80 
1984 08  9.39   4.69   7.04 
1984 09  8.77   4.03   6.40 
1984 10  2.41   -.42    .99 
1984 11 99.99  -5.43 -99.99 
1984 12 99.99 -13.20 -99.99 
1985 01 -8.00 -11.42  -9.71 
1985 02 99.99 -16.81 -99.99 
1985 03 14.88 -20.06 -17.46 
1985 04 11.50 -17.58 -14.54 
1985 05   .27  -3.99  -1.86 
1985 06  5.36    .52   2.94 
1985 07 11.28   4.86   8.07 
1985 08 11.71   6.67   9.19 
1985 09  6.68   2.15   4.41 
1985 10  -.17  -3.29  -1.73 
1985 11 -1.12 -99.99 -99.99 
1985 12 -4.29  -8.26  -6.27 
1986 01 15.54 -20.21 -17.87 
1986 02 -7.79 -13.60 -10.69 
1986 03 10.37 -16.32 -13.34 
1986 04 -4.71 -11.07  -7.89 
1986 05  2.08  -2.86   -.39 
1986 06  8.60   2.32   5.46 
1986 07 10.88   5.55   8.21 
1986 08  8.83   4.44   6.64 
1986 09  6.49   2.77   4.63 
1986 10  1.11  -2.34   -.61 
1986 11 -1.46  -4.46  -2.96 
1986 12 -7.46 -11.40  -9.43 
1987 01 13.64 -17.62 -15.63 
1987 02 16.74 -22.26 -19.50 
1987 03 -9.22 -15.75 -12.49 
1987 04 -7.55 -14.75 -11.15 
1987 05   .55  -2.89  -1.17 
1987 06  6.21    .75   3.48 
1987 07 11.49   6.57   9.03 
1987 08 12.00   7.67   9.83 
1987 09  5.56   1.79   3.67 
1987 10  1.40  -1.27    . 6 
1987 11 -6.46 -99.99 -99.99 
1987 12 12.64 -17.82 -15.23 
1988 01 -8.09 -12.40 -10.24 
1988 02 13.72 -17.62 -15.67 
1988 03 13.17 -18.59 -15.88 
1988 05   .78  -3.15  -1.18 
1988 06  6.41    .97   3.69 
1988 08  9.21   5.11   7.16 
1988 09  6.29   2.44   4.36 
1991 05  1.01  -1.32   -.15 
1992 04 -2.53  -5.40  -3.96 
1992 07  9.04   6.19   7.61 
1992 08  8.54   6.51   7.52 
1992 09  3.67   1.69   2.68 
1992 10   . 2  -2.21  -1.09 
1992 11 -4.76  -7.63  -6.19 
1992 12 11.53 -16.49 -14.01 
1993 01 11.91 -15.79 -13.85 
1993 02 -9.45 -14.02 -11.73 
1993 03 11.51 -16.04 -13.78 
1993 04 -7.12 -10.46  -8.79 
1993 05   .25  -1.81   -.78 
1993 06  4.81   2.29   3.55 
1993 07 10.72   8.18   9.45 
1993 08  8.97   6.80   7.89 
1993 09  4.84   3.04   3.94 
1993 10  2.18    .22   1.20 
1993 11 -1.26  -4.44  -2.85 
1993 12 11.60 -14.97 -13.28 
1994 01 13.97 -17.11 -15.54 
1994 02 -9.22 -12.36 -10.79 
1994 03 17.29 -21.03 -19.16 
1994 04 -8.31 -11.59  -9.95 
1994 05  -.69  -2.31  -1.50 
1994 09  5.36   3.34   4.35 
1994 10 -1.22  -3.47  -2.34 
1994 11 -6.17 -10.96  -8.56 
1995 01 12.73 -16.99 -14.86 
1995 02 11.92 -15.81 -13.86 
1995 04 -6.88 -10.02  -8.45 
1995 06  4.40   2.20   3.30 
1995 07  7.56   5.63   6.59 
1995 10  1.73    .-6    .83 
1995 11 -1.59  -3.32  -2.45 
1996 01 -6.90 -11.02  -8.96 
1996 02 11.06 -16.50 -13.78 
1996 03 -5.42  -9.47  -7.44 
1996 05  1.92   -.28    .82 
1996 06  5.52   3.02   4.27 
1996 08  9.29   7.43   8.35 
1996 09  6.32   3.93   5.12 
1996 10   .75  -1.46   -.35 
1996 11  -.90  -2.87  -1.88 
1996 12 -6.46  -9.35  -7.91 
1997 06  5.64   3.08   4.35 
1997 07  9.35   7.04   8.20 
1997 09  7.89   5.89   6.89 
1997 10  1.67   -.48    .59 
1999 01 16.58 -20.65 -18.61 
1999 02 16.48 -22.04 -19.26 
1999 06  5.93   1.89   3.91 
1999 07  8.67   6.30   7.48 
1999 09  5.84   3.41   4.62 
1999 10   . 4  -1.59   -.77 
1999 12 17.62 -20.44 -19.03 
2000 01 16.69 -20.58 -18.63 
2000 04 -6.26  -9.96  -8.11 
2000 05  -.40  -2.77  -1.58 
2000 06  5.10   2.36   3.73 
2000 07  8.72   5.73   7.22 
2000 08  8.87   6.52   7.69 
2000 09  6.52   4.23   5.38 
2000 10  1.77    .-3    .87 
2000 11  -.60  -2.32  -1.46 
2000 12 -1.22  -4.44  -2.83 
2001 01 11.70 -15.41 -13.55 
2001 02 -4.67  -9.04  -6.85 
2001 07  9.63   6.60   8.11 
2001 08 10.04   7.04   8.54 
2001 10 -1.15  -3.46  -2.30 
2001 11 -2.89  -5.37  -4.13 
2002 07  9.22   6.87   8.04 
2002 08  9.87   7.45   8.66 
2002 09  7.73   5.77   6.75 
2002 10  4.12   2.58   3.35 
2002 11  -.62  -3.38  -2.00 
2003 08  9.00   6.48   7.74 
2003 09  7.17   5.14   6.15 
2003 10  1.97    .24   1.10 
2004 06  7.52   4.52   6.02 
2004 08 11.90   9.33  10.61 
2004 09  6.90   4.50   5.70 
2004 11 -1.69  -3.81  -2.75 
2005 02 16.65 -20.00 -18.32 
2005 03 11.61 -15.13 -13.37 
2005 04 -8.57 -11.53 -10.04 
2005 05  -.19  -2.09  -1.14 
2005 06  6.17   3.07   4.62 
2005 07  9.42   7.10   8.26 
2005 08 11.03   8.55   9.79 
2005 09  7.89   6.26   7.07 
2005 10  2.36    .52   1.45 
2005 11 -4.50  -6.67  -5.58 
2006 01 17.65 -20.45 -19.04 
2006 02 -7.73 -13.75 -10.74 
2006 04 10.66 -14.84 -12.75 
2006 05  -.83  -3.66  -2.24 
2006 06  4.10    .93   2.51 
2006 07  8.03   5.77   6.89 
2006 08  9.00   6.66   7.83 
2006 10  4.58   1.31   2.94 
2006 11  -.24  -2.07  -1.15 
2006 12 10.17 -12.34 -11.25 
2007 01 13.32 -16.52 -14.92 
2007 02 -5.60  -9.56  -7.58 
2007 04 -6.64  -9.20  -7.92 
2007 05   .83  -2.32   -.74 
2007 07 10.83   8.53   9.68 
2007 08 12.00   9.93  10.96 
2007 09  9.66   7.48   8.57 
2007 10  2.73   -.12   1.30 
2008 05  -.87  -2.52  -1.69 
2009 02 15.00 -20.92 -17.95 
2009 12 -6.10  -9.83  -7.96 
2010 01 -9.07 -14.00 -11.53 
2010 04 -6.61 -10.36  -8.48 
2010 08 10.16   8.00   9.08 
2010 09  8.79   6.93   7.85 
2010 10  2.33    .75   1.54 
2011 02 -9.17 -14.83 -12.00 
2011 03 -6.86 -11.19  -9.02 
2011 05  1.61   -.77    .42 
2011 06  5.93   3.53   4.73 
2011 07  8.14   5.97   7.05 
2011 08  8.16   6.13   7.14 
2011 09  6.57   4.79   5.68 
2011 10  2.32    .48   1.40 
2011 11 -4.44  -6.67  -5.55 
2012 03 15.20 -19.75 -17.47 
2012 06  4.81   1.54   3.17 
2012 07  9.47   6.06   7.76 
2012 08  8.93   6.63   7.78 
2012 09  3.73   1.57   2.65 
2012 10  1.45   -.61    .42 
2012 11 -2.44  -4.41  -3.42 
2013 01 -9.67 -13.90 -11.78 
2013 02 17.08 -21.58 -19.33 
2013 03 10.00 -14.26 -12.13 
2013 04 -4.60  -8.30  -6.45 
2013 05  -.16  -3.19  -1.67 
2013 06  6.30   2.87   4.58 
2013 07  8.68   6.61   7.64 
2013 08  8.03   5.90   6.96 
2013 09  4.69   2.80   3.75 
2013 10  2.72   1.08   1.90 
2013 11 -2.31  -4.85  -3.58 
2013 12 -5.00  -7.69  -6.34 
