1899 02 -2.28 -12.24  -7.26 
1899 03  5.89  -3.56   1.16 
1899 04 18.12   6.78  12.45 
1899 05 24.32  13.12  18.71 
1899 06 29.54  17.99  23.76 
1899 07 30.01  17.66  23.83 
1899 08 30.92  18.85  24.88 
1899 09 99.99  12.00 -99.99 
1899 10 21.84   9.80  15.82 
1899 11 14.49   3.53   9.01 
1899 12  3.13  -5.78  -1.32 
1900 01  4.89  -4.55    .16 
1900 03  9.34  -2.91   3.21 
1900 04 19.19   6.60  12.89 
1900 05 25.15  12.05  18.60 
1900 06 28.65  16.15  22.40 
1900 07 30.50  18.58  24.54 
1900 08 34.03  21.73  27.88 
1900 09 26.70  15.20  20.95 
1900 10 22.66   9.89  16.27 
1900 11 10.31    .17   5.24 
1900 12  4.37 -99.99 -99.99 
1901 01  4.06  -4.76   -.35 
1901 02   .48  -8.56  -4.04 
1901 03  9.35    . 7   4.71 
1901 04 15.79   4.11   9.95 
1901 05 24.80  10.62  17.70 
1901 06 32.52  18.06  25.29 
1901 07 37.34  21.23  29.28 
1901 08 33.04  17.18  25.11 
1901 09 27.67  12.64  20.15 
1901 10 21.72   6.81  14.26 
1901 11 11.09  -1.69   4.69 
1901 12   .39  -6.85  -3.23 
1902 01  2.33  -6.37  -2.01 
1902 03 11.34   1.78   6.56 
1902 04 17.52   4.85  11.18 
1902 05 26.38  15.10  20.74 
1902 06 26.95  16.33  21.64 
1902 07 30.97  19.39  25.18 
1902 08 27.89  16.98  22.43 
1902 09 22.51  11.26  16.88 
1902 10 21.01   8.47  14.74 
1902 11 14.29   4.27   9.28 
1902 12  1.54  -4.82  -1.64 
1903 01  1.20  -6.80  -2.80 
1903 02  2.76  -6.79  -2.01 
1903 03 13.19   2.61   7.89 
1903 04 19.00   5.99  12.49 
1903 05 25.35  13.42  19.38 
1903 06 25.44  13.96  19.70 
1903 07 31.04  19.00  25.02 
1903 09 25.22  13.80  19.51 
1903 10 20.09   7.08  13.58 
1903 11  8.79  -1.71   3.54 
1903 12  1.46  -8.97  -3.75 
1904 01 99.99 -11.30 -99.99 
1904 02  -.43  -8.79  -4.61 
1904 03  9.63    .66   5.14 
1904 04 14.42   2.61   8.51 
1904 05 23.65  11.57  17.61 
1904 06 26.41  16.21  21.31 
1904 07 28.54  17.71  23.13 
1904 08 27.31  15.87  21.59 
1904 09 24.93  14.27  19.60 
1904 10 19.90   6.98  13.44 
1904 11 13.49  -1.09   6.20 
1904 12  4.53  -5.66   -.56 
1905 01 -2.06 -10.13  -6.09 
1905 02 -2.09 -12.93  -7.51 
1905 03 13.46   2.46   7.96 
1905 04 17.68   4.96  11.32 
1905 05 21.48  10.93  16.20 
1905 06 29.84  16.66  23.25 
1905 07 28.50  17.90  23.20 
1905 08 30.49  18.95  24.72 
1905 09 25.29  14.94  20.11 
1905 10 18.44   6.37  12.40 
1905 11 12.89    .49   6.69 
1905 12  4.73  -4.58    . 7 
1906 01  5.22  -4.48    .36 
1906 02  3.85  -6.98  -1.56 
1998 04 17.76   5.63  11.69 
1998 05 25.96  14.20  20.08 
1998 06 28.21  17.16  22.68 
1998 07 30.45  19.29  24.87 
1998 08 30.99  18.45  24.72 
1998 09 28.96  15.51  22.23 
1998 10 20.66   7.18  13.92 
1998 11 13.42   1.93   7.67 
1998 12  6.97  -4.00   1.48 
1999 01   .72  -8.88  -4.08 
1999 02  8.55   -.84   3.85 
1999 03  9.72  -2.72   3.50 
1999 04 18.42   7.37  12.89 
1999 05 24.18  11.55  17.86 
1999 06 28.32  17.12  22.72 
1999 07 33.16  19.66  26.41 
1999 08 29.79  15.86  22.82 
1999 09 26.99   9.60  18.29 
1999 10 20.46   4.79  12.62 
1999 11 17.26   1.65   9.45 
1999 12  6.07  -3.94   1.06 
2000 01  3.46  -7.31  -1.92 
2000 02  9.18  -1.32   3.93 
2000 03 14.21    .93   7.57 
2000 04 18.45   4.19  11.32 
2000 05 25.44  12.53  18.98 
2000 06 27.34  15.69  21.51 
2000 07 29.36  18.42  23.89 
2000 08 30.49  18.94  24.71 
2000 09 27.21  12.04  19.62 
2000 10 21.02   8.08  14.55 
2000 11  8.56  -1.39   3.58 
2000 12 -2.81 -11.46  -7.13 
2001 01  1.24  -7.92  -3.34 
2001 02  4.32  -5.92   -.79 
2001 03  8.84  -3.02   2.91 
2001 04 22.20   7.64  14.92 
2001 05 25.12  12.45  18.78 
2001 06 27.26  15.55  21.40 
2001 07 31.41  19.17  25.29 
2001 08 30.77  17.46  24.12 
2001 09 25.82  11.50  18.66 
2001 10 18.79   5.97  12.38 
2001 11 17.06   3.30  10.17 
2001 12  7.23  -2.59   2.32 
2002 01  6.13  -4.16    .98 
2002 02  7.09  -3.21   1.94 
2002 05 21.35   9.55  15.45 
2002 06 29.26  18.07  23.66 
2002 07 31.54  19.52  25.53 
2002 08 29.95  18.57  24.26 
2002 09 27.90  12.69  20.29 
2002 10 17.37   4.98  11.18 
2002 11  9.97  -1.22   4.37 
2002 12  6.11  -5.14    .48 
2003 01  -.34  -9.64  -4.99 
2003 02  2.21  -7.82  -2.80 
2003 03 12.09   -.72   5.68 
2003 04 18.39   5.80  12.09 
2003 05 22.89  10.50  16.69 
2003 06 25.92  14.69  20.30 
2003 07 29.65  16.65  23.15 
2003 08 30.34  15.27  22.80 
2003 09 24.61  10.61  17.61 
2003 10 20.25   5.98  13.11 
2003 11 13.14   2.13   7.63 
2003 12  5.88  -3.01   1.43 
2004 01  1.42  -8.50  -3.54 
2004 02  3.78  -6.81  -1.51 
2004 03 13.44   2.40   7.92 
2004 04 18.74   5.57  12.15 
2004 05 24.96  13.61  19.28 
2004 06 27.01  15.39  21.20 
2004 07 28.62  17.56  23.09 
2004 08 27.25  14.52  20.88 
2004 09 28.30  11.82  20.06 
2004 10 18.90   7.01  12.95 
2004 11 12.83   2.29   7.56 
2004 12  4.81  -5.02   -.10 
2005 01  2.76  -5.73  -1.48 
2005 02  7.75  -2.56   2.59 
2005 03 10.31  -1.10   4.60 
2005 04 20.18   6.73  13.45 
2005 05 23.74   9.55  16.64 
2005 06 30.94  17.57  24.25 
2005 07 32.37  18.70  25.54 
2005 08 30.71  18.07  24.39 
2005 09 28.44  14.25  21.34 
2005 10 19.76   5.40  12.58 
2005 11 13.22    .31   6.76 
2005 12  1.26  -6.59  -2.66 
2006 01  7.42  -1.23   3.09 
2006 02  5.93  -7.47   -.77 
2006 03 11.46  -1.12   5.17 
2006 04 22.78   5.86  14.32 
2006 05 23.56  10.80  17.18 
2006 06 29.20  15.89  22.54 
2006 07 32.14  19.20  25.67 
2006 08 31.17  18.20  24.68 
2006 09 25.95  10.97  18.46 
2006 10 17.96   3.86  10.91 
2006 11 14.02   1.52   7.77 
2006 12  7.25  -4.04   1.60 
2007 01  4.12  -5.82   -.85 
2007 02   .39 -10.54  -5.07 
2007 03 15.96   2.72   9.34 
2007 04 16.91   3.79  10.35 
2007 05 27.36  13.97  20.66 
2007 06 28.87  16.60  22.73 
2007 07 30.09  16.37  23.23 
2007 08 34.45  19.60  27.02 
2007 09 30.17  12.12  21.14 
2007 10 22.87   8.60  15.73 
2007 11 13.04  -1.05   5.99 
2007 12  3.65  -5.76  -1.05 
2008 01  3.91  -7.89  -1.98 
2008 02  1.44  -8.10  -3.33 
2008 03 10.32  -1.96   4.17 
2008 04 16.45   4.44  10.45 
2008 05 21.75   8.74  15.24 
2008 06 28.72  17.25  22.98 
2008 07 29.51  18.42  23.96 
2008 08 28.93  16.09  22.51 
2008 09 25.33  12.99  19.16 
2008 10 19.32   5.86  12.59 
2008 11 11.29   -.63   5.33 
2008 12  3.72  -8.04  -2.15 
2009 01   .-5 -10.29  -5.17 
2009 02  7.35  -5.87    .74 
2009 03 13.15   -.76   6.19 
2009 04 17.26   4.94  11.10 
2009 05 23.80  11.02  17.41 
2009 06 28.94  17.04  22.99 
2009 07 26.92  15.60  21.26 
2009 08 28.11  16.34  22.22 
2009 11 14.44   2.98   8.71 
2009 12  2.54  -5.46  -1.46 
2010 01 -2.41 -10.45  -6.43 
2010 02   .98  -9.14  -4.08 
2010 03 12.12    .27   6.19 
2010 04 22.60   7.46  15.03 
2010 05 23.14  11.26  17.20 
2010 06 29.79  18.76  24.27 
2010 07 30.97  20.04  25.50 
2010 08 31.36  18.67  25.01 
2010 09 26.35  12.51  19.43 
2010 10 22.26   4.89  13.57 
2010 11 13.83   -.43   6.70 
2010 12   .65  -7.28  -3.31 
2011 01  -.58 -10.32  -5.45 
2011 02  4.06  -7.00  -1.47 
2011 03 11.08    .19   5.63 
2011 04 19.09   5.28  12.18 
2011 05 22.75  10.73  16.74 
2011 06 28.12  17.09  22.60 
2011 07 32.88  21.05  26.96 
2011 08 31.54  17.12  24.33 
2011 09 25.14  11.40  18.27 
2011 10 21.70   4.81  13.25 
2011 11 13.48   2.03   7.75 
2011 12  6.75  -2.29   2.23 
2012 01  5.66  -6.00   -.17 
2012 02  8.31  -3.48   2.41 
2012 03 20.20   6.65  13.42 
2012 04 20.49   5.71  13.10 
2012 05 27.43  12.85  20.14 
2012 06 29.84  14.74  22.29 
2012 07 35.56  20.12  27.84 
2012 08 32.00  15.28  23.64 
2012 09 25.54  11.22  18.38 
2012 10 18.45   5.13  11.79 
2012 11 11.92  -1.17   5.37 
2012 12  7.98  -2.02   2.98 
2013 02  4.07  -6.47  -1.19 
2013 03  5.73  -3.95    .89 
2013 04 16.08   3.74   9.91 
2013 05 23.31  11.29  17.29 
2013 06 28.20  16.87  22.54 
2013 07 29.30  17.04  23.17 
2013 08 29.32  16.28  22.80 
2013 09 29.00  12.82  20.91 
2013 10 19.70   5.85  12.77 
2013 11  9.14  -2.08   3.52 
2013 12  2.67  -8.47  -2.90 
2014 01  -.91 -12.67  -6.79 
2014 02 -1.36 -13.33  -7.34 
2014 03  8.66  -5.52   1.57 
2014 04 18.20   5.10  11.65 
2014 05 23.75  11.77  17.76 
