1951 02 18.28  -3.34   7.47 
1951 03 22.77   1.81  12.29 
1951 04 28.26   6.23  17.24 
1951 05 32.63   8.97  20.80 
1951 06 38.53  11.42  24.97 
1951 07 42.58  19.15  30.86 
1951 08 39.27  15.99  27.63 
1951 09 38.50  10.37  24.43 
1951 10 27.76   5.28  16.52 
1951 11 19.64  -1.70   8.96 
1951 12 13.63  -3.72   4.95 
1952 01 13.12  -3.86   4.63 
1952 02 17.98  -2.34   7.81 
1952 03 18.08   2.30  10.18 
1952 04 27.06   7.24  17.15 
1952 05 34.53  10.36  22.44 
1952 06 36.65  12.85  24.75 
1952 07 41.22  17.27  29.24 
1952 08 42.05  19.19  30.62 
1952 09 36.82  13.76  25.29 
1952 10 33.46   5.27  19.36 
1952 11 18.49   -.39   9.05 
1952 12 14.63  -2.09   6.26 
1953 01 19.23  -1.17   9.02 
1953 02 18.91  -2.70   8.10 
1953 03 24.18    .62  12.40 
1953 04 27.64   5.98  16.81 
1953 05 28.40   8.39  18.39 
1953 06 37.93  12.79  25.36 
1953 07 41.85  21.32  31.58 
1953 08 40.45  17.16  28.80 
1953 09 38.98  11.16  25.07 
1953 10 29.07   5.22  17.14 
1953 11 22.06    .71  11.38 
1953 12 15.69  -4.53   5.58 
1954 01 16.10  -3.29   6.40 
1954 02 22.80    .13  11.46 
1954 03 20.43   1.15  10.79 
1954 04 31.01   7.30  19.15 
1954 05 35.82  12.38  24.10 
1954 06 37.30  14.37  25.83 
1954 07 42.47  20.53  31.50 
1954 08 40.05  16.86  28.45 
1954 09 37.36  13.70  25.53 
1954 10 30.72   6.13  18.42 
1954 11 23.52   2.52  13.02 
1954 12 15.17  -3.69   5.74 
1955 01 12.33  -2.18   5.07 
1955 02 15.71  -2.54   6.58 
1955 03 22.71    .87  11.79 
1955 04 25.38   5.72  15.54 
1955 05 31.74  10.03  20.88 
1955 06 38.57  13.88  26.22 
1955 07 40.16  18.81  29.48 
1955 08 39.80  20.48  30.14 
1955 09 37.73  13.47  25.60 
1955 10 31.63   7.05  19.34 
1955 11 21.47    .20  10.83 
1955 12 17.74  -1.36   8.18 
1956 01 18.04  -1.04   8.50 
1956 02 17.06  -3.83   6.61 
1956 03 24.68    .43  12.55 
1956 04 27.26   6.19  16.72 
1956 05 33.37  11.94  22.65 
1956 06 39.96  14.48  27.22 
1956 07 41.01  19.29  30.15 
1956 08 40.74  14.85  27.79 
1956 09 39.11  13.96  26.53 
1956 10 28.80   5.73  17.26 
1956 11 21.14  -3.56   8.79 
1956 12 17.86  -5.06   6.40 
1957 01 13.83  -2.27   5.78 
1957 02 21.62   2.62  12.12 
1957 03 23.45   3.33  13.39 
1957 04 26.42   7.41  16.91 
1957 05 30.04  10.28  20.16 
1957 06 40.16  17.10  28.63 
1957 07 41.63  18.37  30.00 
1957 08 39.46  18.57  29.01 
1957 09 37.02  12.57  24.79 
1957 10 26.18   7.61  16.89 
1957 11 17.62    .29   8.96 
1957 12 17.62  -3.45   7.08 
1958 01 17.18  -3.49   6.84 
1958 02 19.78   1.70  10.74 
1958 03 19.34   2.53  10.93 
1958 04 26.35   6.59  16.47 
1958 05 35.98  11.91  23.94 
1958 06 38.68  16.87  27.78 
1958 07 41.47  16.95  29.21 
1958 08 42.25  20.66  31.45 
1958 09 37.20  14.99  26.09 
1958 10 31.25   8.59  19.92 
1958 11 20.75   1.37  11.06 
1958 12 19.26  -2.90   8.18 
1959 01 16.87  -2.49   7.19 
1959 02 16.90   -.11   8.39 
1959 03 23.72   2.98  13.35 
1959 04 30.77   7.27  19.02 
1959 05 32.00 -99.99 -99.99 
1959 06 40.54 -99.99 -99.99 
1959 07 43.98  21.54  32.76 
1959 08 40.34  17.44  28.89 
1959 09 34.97  12.79  23.88 
1959 10 30.83   5.82  18.32 
1959 11 21.83   -.77  10.53 
1959 12 16.29  -1.40   7.44 
1960 01 12.54  -3.24   4.65 
1960 02 15.79  -1.63   7.08 
1960 03 24.99   4.25  14.62 
1960 04 28.78   8.95  18.86 
1960 05 33.75   9.89  21.82 
1960 06 41.61  16.85  29.23 
1960 07 43.91  18.25  31.08 
1960 08 41.99  17.17  29.58 
1960 09 37.90  13.82  25.86 
1960 10 28.71   6.79  17.75 
1960 11 20.29   1.49  10.89 
1960 12 15.99  -3.33   6.33 
1961 01 17.65  -5.96   5.84 
1961 02 19.79   -.34   9.72 
1961 03 23.06   1.83  12.44 
1961 04 28.78   6.33  17.55 
1961 05 33.20  10.04  21.62 
1961 06 41.97  16.67  29.32 
1990 02 15.89   2.99   9.44 
1990 03 23.22   8.64  15.93 
1990 04 27.86  13.20  20.53 
1990 05 30.36  16.53  23.44 
1990 06 36.95  20.44  28.69 
1990 07 39.59  24.71  32.15 
1990 08 37.72  23.10  30.41 
1990 09 34.96  19.66  27.31 
1990 10 28.51  12.44  20.47 
1990 11 19.94   5.51  12.72 
1990 12 11.67  -2.75   4.46 
1991 01 14.19    .89   7.54 
1991 03 17.46   6.02  11.74 
1991 05 28.34  14.12  21.23 
1991 06 34.29  19.33  26.81 
1991 07 40.07  24.31  32.18 
1991 08 38.31  23.16  30.73 
1991 12 14.85   2.26   8.55 
1992 01 14.26   1.23   7.74 
1992 02 18.58   6.67  12.62 
1992 03 19.77   8.79  14.28 
1992 04 28.48  13.26  20.87 
1992 05 32.28  18.03  25.15 
1992 06 36.29  20.03  28.16 
1992 07 38.41  23.64  31.03 
1992 08 39.48  24.35  31.91 
1992 09 36.47  19.51  27.99 
1992 10 29.64  14.17  21.90 
1992 11 18.31   4.82  11.56 
1992 12 12.13    .91   6.52 
1993 01 12.85   2.21   7.53 
1993 02 15.32   4.87  10.09 
1993 03 22.74   9.12  15.93 
1993 04 27.05  11.94  19.49 
1993 05 31.95  17.06  24.50 
1993 06 35.45  20.15  27.80 
1993 07 39.13  23.14  31.13 
1993 08 39.09 -99.99 -99.99 
1993 09 35.34  17.90  26.62 
1993 10 28.53  12.63  20.58 
1993 11 18.34   3.58  10.96 
1993 12 15.20   1.07   8.13 
1994 01 17.46   2.16   9.81 
1994 02 14.89   2.33   8.61 
1994 03 23.83   9.68  16.75 
1994 04 26.40  12.33  19.36 
1994 05 31.22  16.90  24.06 
1994 06 40.14  22.93  31.53 
1994 07 41.37  25.16  33.26 
1994 08 40.86  25.47  33.16 
1994 09 35.55  19.70  27.63 
1994 10 26.22  11.85  19.03 
1994 11 15.83   3.22   9.52 
1994 12 14.65   1.98   8.31 
1995 01 12.76   4.04   8.39 
1995 02 21.84   6.87  14.35 
1995 03 20.49   7.68  14.08 
1995 04 24.77  10.39  17.58 
1995 05 28.13  14.54  21.33 
1995 06 34.52  19.78  27.15 
1995 07 40.64  24.32  32.48 
1995 08 40.61  25.10  32.85 
1995 10 29.20  12.31  20.75 
1995 11 24.23   7.55  15.89 
1995 12 99.99   2.58 -99.99 
1996 01 17.51   2.54  10.02 
1996 02 20.29   6.02  13.16 
1996 03 23.48   8.29  15.88 
1996 04 28.55  12.82  20.68 
1996 05 33.40  17.83  25.61 
1996 06 39.47  21.84  30.65 
1996 07 42.09  27.01  34.55 
1996 08 41.05  25.48  33.26 
1996 09 34.63  19.69  27.16 
1996 10 27.97  12.17  20.07 
1996 11 20.56   7.48  14.02 
1996 12 14.80   3.23   9.01 
1997 01 14.96   3.83   9.39 
1997 02 17.98   4.71  11.35 
1997 03 25.14   8.77  16.95 
1997 04 26.11  11.64  18.87 
1997 05 35.18  19.15  27.16 
1997 06 36.47  22.33  29.40 
1997 07 39.03  23.24  31.13 
1997 08 39.58  24.45  32.01 
1997 09 34.18  21.44  27.81 
1997 10 27.53  12.48  20.00 
1997 11 20.93   6.74  13.83 
1997 12 14.12   2.21   8.16 
1998 01 16.08   3.37   9.72 
1998 02 14.84   4.61   9.72 
1998 03 21.39   7.94  14.66 
1998 04 22.87   9.58  16.22 
1998 05 28.32  14.00  21.16 
1998 06 33.62  18.92  26.27 
1998 07 40.57  25.14  32.85 
1998 08 40.37  25.51  32.93 
1998 09 33.61  19.89  26.75 
1998 10 26.03  11.86  18.94 
1998 11 19.67   5.62  12.64 
1998 12 15.36   1.44   8.39 
1999 01 17.62   2.89  10.25 
1999 02 18.29   4.69  11.50 
1999 03 23.35   8.35  15.85 
1999 04 22.65 -99.99 -99.99 
1999 05 30.60  16.52  23.56 
1999 06 36.96  19.90  28.43 
1999 07 37.66  23.90  30.78 
1999 08 38.59  23.04  30.82 
1999 09 35.59  19.90  27.75 
1999 10 30.71  12.53  21.62 
1999 11 23.33   6.96  15.14 
1999 12 16.86 -99.99 -99.99 
2000 02 18.23   6.00  12.11 
2000 03 20.96   8.22  14.59 
2000 04 28.92  13.79  21.35 
2000 05 35.16  19.09  27.12 
2000 06 39.02  22.84  30.93 
2000 08 40.27  25.31  32.79 
2000 09 35.95  19.28  27.61 
2000 10 27.05  13.62  20.33 
2000 11 17.14   3.46  10.29 
2000 12 17.65   2.78  10.21 
2001 01 14.53 -99.99 -99.99 
2001 02 15.87 -99.99 -99.99 
2001 03 23.16   9.53  16.34 
2001 04 24.90 -99.99 -99.99 
2001 05 35.74  19.45  27.59 
2001 07 41.22  24.12  32.67 
2001 09 37.73  20.23  28.98 
2001 10 30.62  14.01  22.31 
2001 12 13.72 -99.99 -99.99 
2002 08 41.31  24.74  33.02 
2002 10 28.07  12.72  20.39 
2002 11 21.78 -99.99 -99.99 
2002 12 15.10   2.56   8.83 
2003 01 19.94   4.77  12.35 
2003 02 17.36   5.08  11.22 
2003 03 21.94   9.03  15.48 
2003 04 24.57  11.84  18.20 
2003 08 39.09  25.13  32.11 
2003 09 37.20  21.66  29.43 
2003 10 32.58  16.45  24.51 
2003 11 17.57   5.95  11.76 
2003 12 14.92   2.42   8.67 
2004 01 15.24   1.94   8.59 
2004 02 15.22   3.87   9.54 
2004 03 26.74  12.26  19.50 
2004 04 27.25  14.16  20.70 
2004 06 38.52  23.10  30.81 
2004 08 39.14  24.63  31.88 
2004 09 35.27  19.57  27.42 
2004 10 26.58  14.32  20.45 
2004 11 18.82   6.32  12.57 
2004 12 14.98   2.85   8.91 
2005 01 15.67   5.60  10.63 
2005 02 17.19   6.48  11.83 
2005 03 21.95   8.72  15.34 
2005 05 32.25 -99.99 -99.99 
2005 06 36.34  21.40  28.87 
2005 07 42.21  26.96  34.58 
2005 09 34.43  20.03  27.23 
2005 10 27.78  14.55  21.16 
2005 11 22.41   8.24  15.32 
2005 12 15.73   2.36   9.04 
2006 01 16.90   3.43  10.16 
2006 02 19.46   2.81  11.14 
2006 03 19.70   6.37  13.03 
2006 05 34.56  20.16  27.36 
2006 06 39.97  24.92  32.44 
2006 07 41.69  28.18  34.93 
2006 08 40.13  24.53  32.33 
2006 12 14.95   1.72   8.33 
2007 04 28.20  13.42  20.81 
2007 05 34.23  18.91  26.57 
2007 06 38.91  23.25  31.08 
2008 01 13.41   2.13   7.77 
2008 11 22.73   9.18  15.95 
2009 02 16.86 -99.99 -99.99 
2009 03 21.74   7.67  14.70 
2009 04 27.29  11.11  19.20 
2009 05 99.99  21.09 -99.99 
2009 06 34.71  21.73  28.22 
2009 07 41.54  27.70  34.62 
2009 08 39.52  24.86  32.19 
2009 10 27.76  12.01  19.88 
2009 11 22.60   7.71  15.15 
2009 12 13.46   1.08   7.27 
2010 01 14.66   2.83   8.74 
2010 03 99.99   7.97 -99.99 
2010 04 23.70  10.42  17.06 
2010 07 41.60  28.09  34.84 
2010 08 39.64  24.53  32.08 
2010 11 19.23   5.55  12.39 
2010 12 15.95   4.58  10.26 
2011 01 15.35   2.29   8.82 
2011 02 99.99   3.48 -99.99 
2011 04 25.55  11.94  18.74 
2011 05 27.74  14.58  21.16 
2011 06 99.99  21.38 -99.99 
2011 09 35.57  20.93  28.25 
2011 10 29.04  14.17  21.60 
2011 11 19.04   6.06  12.55 
2011 12 14.40   1.37   7.88 
2012 01 17.24   2.92  10.08 
2012 02 18.51   5.57  12.04 
2012 03 22.80   8.74  15.77 
2012 04 27.94  13.36  20.65 
2012 05 33.41  19.84  26.62 
2012 06 39.06  23.01  31.03 
2012 07 40.39  25.28  32.83 
2012 08 40.16  26.90  33.53 
2012 09 36.84  22.69  29.76 
2012 10 28.94  14.71  21.82 
2012 11 22.95   8.37  15.66 
2012 12 15.79   3.99   9.89 
2013 02 17.62   3.68  10.65 
2013 05 33.49  18.43  25.96 
2013 06 40.22  24.24  32.23 
2013 09 99.99  20.04 -99.99 
2014 02 20.52   5.99  13.25 
2014 04 27.49  13.10  20.29 
