1971 12 33.02  21.16  27.09 
1973 01 32.84  21.35  27.09 
1973 02 32.96  21.89  27.42 
1973 03 31.58  21.71  26.64 
1973 04 31.42  20.76  26.09 
1973 05 31.96  19.45  25.71 
1973 06 33.73  20.00  26.86 
1973 07 33.41  20.61  27.01 
1973 08 35.32  21.65  28.48 
1973 09 35.75  22.56  29.16 
1973 10 34.23  21.37  27.80 
1973 11 35.62  21.49  28.55 
1973 12 31.79  20.12  25.95 
1974 01 30.00  19.37  24.68 
1974 02 30.24  19.34  24.79 
1974 03 30.56 -99.99 -99.99 
1974 05 30.25 -99.99 -99.99 
1974 06 30.56 -99.99 -99.99 
1974 07 30.74 -99.99 -99.99 
1974 08 33.93 -99.99 -99.99 
1974 09 34.97  21.93  28.45 
1974 10 35.72  21.67  28.69 
1974 11 33.89  21.39  27.64 
1974 12 33.31 -99.99 -99.99 
1975 01 31.97  21.00  26.48 
1975 02 30.60  21.97  26.28 
1975 03 30.59 -99.99 -99.99 
1975 04 31.18 -99.99 -99.99 
1975 05 31.91  20.06  25.98 
1975 06 32.34  20.12  26.23 
1975 07 32.02  19.59  25.80 
1975 08 33.80  20.68  27.24 
1975 09 35.34  22.21  28.77 
1975 10 35.56  22.58  29.07 
1975 11 34.91  21.53  28.22 
1975 12 33.83  21.22  27.52 
1976 01 33.82  20.44  27.13 
1976 02 30.41  20.56  25.48 
1976 03 32.00  20.43  26.21 
1976 04 33.65  19.12  26.39 
1976 05 35.21  19.89  27.55 
1976 06 34.20  20.36  27.28 
1976 07 33.66  20.45  27.05 
1976 08 34.73  21.43  28.08 
1976 09 35.27  21.83  28.55 
1976 10 33.33  21.55  27.44 
1976 11 33.34  21.66  27.50 
1976 12 34.43  21.54  27.99 
1977 01 32.21  21.74  26.97 
1977 02 31.06  21.28  26.17 
1977 03 32.18  20.94  26.56 
1977 04 31.91  21.49  26.70 
1977 05 32.31  20.53  26.42 
1977 06 33.11  20.29  26.70 
1977 07 32.99  20.46  26.73 
1977 08 35.23  21.17  28.20 
1977 09 35.23  23.01  29.12 
1977 10 36.36  24.50  30.43 
1977 11 36.05  24.02  30.03 
1977 12 31.92  21.99  26.95 
1978 01 31.41  21.13  26.27 
1978 02 30.95  21.49  26.22 
1978 03 30.28  20.28  25.28 
1978 04 31.35  20.45  25.90 
1978 05 31.18  20.08  25.63 
1978 06 31.73  19.40  25.56 
1978 07 33.29  20.37  26.83 
1978 08 34.54  20.12  27.33 
1978 09 35.56  22.05  28.80 
1978 10 36.30  22.87  29.58 
1978 11 35.03  22.19  28.61 
1978 12 31.85  21.02  26.43 
1979 01 31.49  20.67  26.08 
1979 02 30.49  20.80  25.64 
1979 03 32.58  20.26  26.42 
1979 04 31.81  21.22  26.51 
1979 05 33.07  20.14  26.60 
1982 01 31.62  21.74  26.68 
1982 04 32.93  21.06  26.99 
1983 01 34.74  22.59  28.66 
1983 02 32.25  21.88  27.06 
1983 03 33.78  22.56  28.16 
1983 04 35.93  21.38  28.65 
1983 05 36.49  22.36  29.42 
1983 06 35.07  22.24  28.65 
1983 07 34.82  21.04  27.93 
1983 08 34.87  22.49  28.68 
1983 09 36.74  23.31  30.02 
1983 10 36.59  24.99  30.79 
1983 11 36.32  24.26  30.29 
1983 12 34.06  22.23  28.14 
1984 01 32.22  21.15  26.68 
1984 02 33.13  21.32  27.22 
1984 03 30.60  21.35  25.97 
1984 04 30.20 -99.99 -99.99 
1984 05 31.64 -99.99 -99.99 
1984 06 32.91 -99.99 -99.99 
1984 07 32.91 -99.99 -99.99 
1984 08 34.73 -99.99 -99.99 
1984 09 35.64 -99.99 -99.99 
1984 10 36.32 -99.99 -99.99 
1984 11 36.04 -99.99 -99.99 
1984 12 34.98 -99.99 -99.99 
1985 01 30.02 -99.99 -99.99 
1985 02 30.66 -99.99 -99.99 
1985 03 30.91 -99.99 -99.99 
1985 04 29.93  21.34  25.63 
1985 05 30.44  19.66  25.05 
1985 06 30.35  18.78  24.56 
1985 07 31.01  18.36  24.68 
1985 08 33.53  20.04  26.79 
1985 09 35.41  22.01  28.71 
1985 10 35.57  22.52  29.04 
1985 11 34.41 -99.99 -99.99 
1985 12 29.94 -99.99 -99.99 
1993 11 36.70  25.44  31.07 
1994 01 32.00  23.03  27.52 
1994 03 30.91  21.77  26.34 
1994 04 33.65  22.51  28.08 
1995 02 31.09  19.89  25.49 
1995 05 32.41  20.39  26.40 
1995 06 31.99  19.79  25.89 
1995 08 34.41  21.05  27.73 
1995 09 35.93  22.43  29.18 
1995 11 33.93  21.47  27.70 
1995 12 32.21  20.49  26.34 
1996 01 32.59  20.20  26.40 
1996 02 31.69  19.49  25.59 
1996 03 30.49  18.83  24.66 
1996 04 30.88  19.61  25.24 
1996 05 32.18  20.57  26.37 
1996 06 33.18  20.28  26.73 
1996 07 33.58  19.11  26.34 
1996 08 34.66  20.60  27.63 
1996 09 36.29  22.40  29.34 
1996 10 36.39  22.36  29.37 
1996 11 33.80  20.90  27.34 
1996 12 34.34  20.63  27.48 
1997 01 30.63  18.85  24.74 
1997 02 33.07  19.89  26.48 
1997 03 31.23  21.02  26.12 
1997 04 31.36  19.45  25.41 
1997 05 31.23  17.98  24.60 
1997 06 33.77  17.29  25.53 
1997 07 33.41  19.69  26.55 
1997 08 34.54  20.75  27.64 
1997 09 37.64  21.98  29.81 
1997 10 36.31  23.26  29.78 
1997 11 34.50  20.84  27.67 
1997 12 34.43  21.78  28.10 
1998 01 31.78  21.46  26.62 
1998 02 32.83  21.66  27.24 
1998 03 33.95  21.80  27.87 
1998 04 37.68  22.13  29.90 
1998 05 36.04  22.29  29.16 
1998 06 34.34  21.99  28.16 
1998 07 34.74  20.95  27.84 
1998 08 35.64  22.19  28.91 
1998 09 36.66  23.48  30.07 
1998 10 38.13  24.41  31.27 
1998 11 35.31  23.18  29.24 
1998 12 33.97  21.80  27.88 
1999 01 31.53  21.29  26.41 
1999 02 33.20  21.21  27.20 
1999 03 30.92  21.07  25.99 
1999 04 33.16  19.65  26.40 
1999 05 33.34  19.50  26.42 
1999 06 34.27  19.61  26.94 
1999 07 33.49  19.64  26.56 
1999 08 34.16  21.22  27.69 
1999 09 35.80  22.99  29.39 
1999 10 36.25  22.75  29.50 
1999 11 34.16  22.81  28.48 
1999 12 32.25  21.88  27.07 
2000 01 31.95  21.41  26.68 
2000 02 31.05  20.60  25.82 
2000 03 31.34  20.79  26.06 
2000 04 32.05  21.18  26.61 
2000 05 33.07  19.52  26.29 
2000 06 33.30  20.54  26.92 
2000 07 33.88  20.35  27.11 
2000 08 35.16  21.25  28.20 
2000 09 36.00  23.10  29.55 
2000 10 36.63  23.38  30.00 
2000 11 34.18  22.34  28.26 
2000 12 32.97  22.04  27.50 
2001 01 32.84  20.41  26.62 
2001 02 31.29  20.50  25.89 
2001 03 31.41  20.80  26.10 
2001 04 33.09  20.07  26.58 
2001 05 34.43  20.21  27.32 
2001 06 33.73  20.66  27.19 
2001 07 33.93  21.37  27.65 
2001 08 34.09  20.97  27.53 
2001 09 36.23  23.01  29.62 
2001 10 37.20  23.43  30.31 
2001 11 37.36  23.87  30.61 
2001 12 35.53  22.81  29.16 
2002 01 30.94  21.46  26.20 
2002 02 33.07  20.49  26.78 
2002 03 32.84  21.23  27.04 
2002 04 32.40  20.61  26.50 
2002 06 33.79  21.11  27.45 
2002 07 34.41  21.28  27.84 
2002 08 35.02  21.71  28.36 
2002 09 36.68  23.64  30.16 
2002 10 37.87  24.34  31.10 
2002 11 99.99  24.82 -99.99 
2002 12 35.56  22.76  29.16 
2003 01 32.72  21.77  27.24 
2003 02 32.56  21.46  27.01 
2003 03 32.25  21.29  26.77 
2003 04 33.63  20.02  26.82 
2003 05 33.20  20.51  26.85 
2003 06 34.16  20.89  27.53 
2003 07 33.61  19.78  26.69 
2003 08 35.88  22.30  29.09 
2003 09 36.80  23.57  30.18 
2003 10 37.52  24.25  30.88 
2003 11 36.56  23.51  30.03 
2003 12 36.64  22.50  29.57 
2004 01 31.04  21.69  26.36 
2004 02 31.68  21.33  26.50 
2004 03 32.12  21.10  26.61 
2004 04 33.04  20.58  26.81 
2004 05 34.00  19.81  26.90 
2004 06 33.48  20.20  26.84 
2004 07 33.90  20.37  27.14 
2004 08 35.45  21.54  28.49 
2004 09 35.96  22.94  29.45 
2004 10 37.45  24.23  30.84 
2004 11 36.99  23.89  30.44 
2004 12 35.96  22.56  29.25 
2005 01 33.84  22.29  28.07 
2005 02 32.99  21.89  27.44 
2005 03 32.79  21.99  27.39 
2005 04 34.40  21.31  27.85 
2005 05 32.16  21.40  26.78 
2005 06 33.24  21.06  27.15 
2005 07 33.79  20.65  27.22 
2005 08 34.82  21.88  28.34 
2005 09 36.71  22.99  29.84 
2005 10 37.90  24.56  31.23 
2005 11 37.12  23.73  30.42 
2005 12 34.38  21.68  28.03 
2006 01 36.78  22.29  29.53 
2006 02 32.50  21.96  27.23 
2006 03 31.57  21.82  26.69 
2006 04 31.27  21.75  26.51 
2006 05 32.07  20.07  26.07 
2006 06 32.31  19.16  25.73 
2006 07 33.43  19.74  26.58 
2006 08 35.16  20.85  28.00 
2006 09 36.66  21.85  29.25 
2006 10 36.91  23.99  30.45 
2006 11 35.00  21.83  28.41 
2006 12 35.14  21.51  28.32 
2007 01 37.40  22.07  29.73 
2007 02 31.71  21.36  26.53 
2007 03 32.40  20.45  26.43 
2007 04 33.82  20.44  27.13 
2007 05 35.37  21.30  28.33 
2007 06 33.91  20.21  27.06 
2007 07 34.66  21.02  27.84 
2007 08 34.12  20.61  27.36 
2007 09 35.58  22.28  28.93 
2007 10 37.54  23.61  30.57 
2007 11 38.08  24.36  31.22 
2007 12 35.84  22.82  29.33 
2008 01 35.21  22.11  28.66 
2008 02 33.54  21.41  27.47 
2008 03 30.90  21.71  26.30 
2008 04 31.21  21.36  26.28 
2008 05 31.55  19.87  25.71 
2008 06 32.43  17.58  25.00 
2008 07 32.90  19.11  26.00 
2008 08 34.81  20.56  27.68 
2008 09 36.93  22.37  29.65 
2008 10 37.84  23.54  30.69 
2008 11 38.00  23.95  30.97 
2008 12 35.04  22.33  28.68 
2009 01 34.65  21.61  28.13 
2009 02 32.59  21.91  27.25 
2009 03 32.80  21.61  27.20 
2009 04 31.46  21.87  26.66 
2009 05 31.45  21.21  26.33 
2009 06 33.41  19.34  26.37 
2009 07 34.87  19.51  27.18 
2009 08 35.75  21.53  28.64 
2009 09 38.16  23.12  30.64 
2009 10 37.00  23.43  30.21 
2009 11 38.00  23.55  30.77 
2009 12 35.55  23.12  29.33 
2010 01 33.25  21.52  27.38 
2010 02 35.71  22.54  29.12 
2010 03 34.91  22.58  28.74 
2010 04 33.39  21.82  27.60 
2010 05 36.62  20.81  28.71 
2010 06 34.21  20.83  27.52 
2010 07 34.11  21.36  27.73 
2010 08 35.08  21.57  28.32 
2010 09 36.34  22.47  29.40 
2010 10 37.41  23.25  30.33 
2010 11 37.62  22.78  30.20 
2010 12 33.43  21.62  27.53 
2011 01 34.28  21.36  27.82 
2011 02 32.41  21.98  27.20 
2011 03 32.47  21.45  26.96 
2011 04 33.32  21.06  27.18 
2011 05 33.07  21.08  27.07 
2011 06 34.78  19.64  27.21 
2011 07 34.03  19.86  26.94 
2011 08 35.75  21.61  28.68 
2011 09 36.38  22.43  29.40 
2011 10 36.82  23.81  30.31 
2011 11 35.38  22.70  29.04 
2011 12 37.06  22.59  29.82 
2012 01 35.83  22.65  29.24 
2012 02 33.80  21.52  27.66 
