1960 01 32.20  22.60  27.40 
1960 02 31.60  22.60  27.10 
1960 03 32.40  22.60  27.50 
1960 04 32.50  22.30  27.40 
1960 06 30.70  21.10  25.90 
1960 07 30.30  21.90  26.09 
1960 08 30.70  22.80  26.75 
1960 09 32.00  22.60  27.30 
1960 10 33.20  22.30  27.75 
1960 11 32.59  23.40  28.00 
1960 12 32.09  23.30  27.70 
1961 01 31.80  23.00  27.40 
1961 02 32.20  23.40  27.80 
1961 03 32.70  22.70  27.70 
1961 04 32.70  23.00  27.85 
1961 05 32.30  22.60  27.45 
1961 06 30.90  21.10  26.00 
1961 07 30.30  20.70  25.50 
1961 08 30.50  18.50  24.50 
1961 09 31.30  19.29  25.30 
1961 11 33.09  20.60  26.84 
1961 12 32.90  23.20  28.05 
1962 01 32.20  23.50  27.85 
1962 02 31.80  23.90  27.84 
1962 03 32.30  22.60  27.45 
1962 04 31.70  23.80  27.75 
1962 05 31.50  22.40  26.95 
1962 06 31.70  22.60  27.15 
1962 07 30.40  23.00  26.70 
1962 08 30.40  22.10  26.25 
1962 09 31.90  20.50  26.20 
1962 10 32.80  22.70  27.75 
1962 11 33.20  23.10  28.15 
1962 12 31.40  23.10  27.25 
1963 01 30.50  22.40  26.45 
1963 02 31.50  22.80  27.15 
1963 03 31.30  23.40  27.34 
1963 04 32.30  22.50  27.40 
1963 05 32.00  22.40  27.20 
1963 06 31.60  21.90  26.75 
1963 07 30.80  21.40  26.09 
1963 08 30.90  20.10  25.50 
1963 09 31.80  21.50  26.65 
1963 10 33.09  22.80  27.95 
1963 11 33.30  24.00  28.65 
1963 12 31.60  23.60  27.60 
1964 01 32.20  24.20  28.20 
1964 02 32.50  24.10  28.30 
1964 03 32.09  23.90  28.00 
1964 04 32.70  23.30  28.00 
1964 05 32.00  23.70  27.85 
1964 06 31.30  22.30  26.80 
1964 07 30.60  23.00  26.80 
1964 08 31.30  22.50  26.90 
1964 09 31.80  23.20  27.50 
1964 10 30.90  22.90  26.90 
1964 11 30.80  23.80  27.30 
1964 12 31.70  23.50  27.60 
1966 01 31.40  24.50  27.95 
1966 02 30.90  24.20  27.55 
1966 03 31.20  23.70  27.45 
1966 04 31.40  23.90  27.65 
1966 05 31.00  23.40  27.20 
1966 06 29.80  22.30  26.05 
1966 07 28.80  22.20  25.50 
1966 08 29.10  22.70  25.90 
1966 09 29.70  22.90  26.30 
1966 10 30.80  24.10  27.45 
1966 11 31.50  23.70  27.60 
1966 12 31.50  23.70  27.60 
1967 01 30.40  23.70  27.05 
1967 02 31.20  24.20  27.70 
1967 03 30.40  23.30  26.84 
1967 04 31.00  22.70  26.85 
1967 06 29.30  22.00  25.65 
1967 07 28.20  21.70  24.95 
1967 08 28.00  21.50  24.75 
1967 09 28.00  22.60  25.30 
1967 10 30.60  22.00  26.30 
1967 11 31.70  23.80  27.75 
1967 12 30.30  23.80  27.05 
1968 01 29.70  24.80  27.25 
1968 02 29.90  23.90  26.90 
1968 03 30.50  24.00  27.25 
1968 04 30.50  22.80  26.65 
1968 05 30.10  23.40  26.75 
1968 06 30.20  22.10  26.15 
1968 07 29.00  22.80  25.90 
1968 08 28.50  21.70  25.10 
1968 09 29.60  23.20  26.40 
1968 10 30.10  22.60  26.35 
1968 11 30.80  23.00  26.90 
1968 12 30.90  22.80  26.84 
1969 01 30.60  23.20  26.90 
1969 02 30.60  23.20  26.90 
1969 03 31.00  23.40  27.20 
1969 04 31.00  23.40  27.20 
1969 05 30.10  23.30  26.70 
1969 06 29.40  22.40  25.90 
1969 07 29.40  22.80  26.09 
1969 08 29.80  23.40  26.59 
1969 09 30.30  22.20  26.25 
1969 10 31.70  23.30  27.50 
1969 11 31.20  23.80  27.50 
1969 12 30.80  24.10  27.45 
1970 01 31.10  24.00  27.55 
1970 02 31.00  24.10  27.55 
1970 03 31.60  24.10  27.85 
1970 04 31.60  24.10  27.85 
1970 05 31.20  23.80  27.50 
1970 06 30.20  23.40  26.80 
1970 07 29.40  23.00  26.20 
1970 08 29.60  22.00  25.80 
1970 09 30.10  22.90  26.50 
1970 10 31.00  23.70  27.35 
1970 11 31.10  24.10  27.60 
1970 12 30.20  23.90  27.05 
1971 01 29.90  23.40  26.65 
1971 02 29.90  23.20  26.55 
1971 03 30.00  23.40  26.70 
1971 04 31.30  22.50  26.90 
1971 05 31.20  23.30  27.25 
1971 06 30.50  23.20  26.85 
1971 07 29.30  21.50  25.40 
1971 08 29.90  23.00  26.45 
1971 09 30.30  23.00  26.65 
1971 10 30.90  23.30  27.09 
1971 11 29.70  23.30  26.50 
1971 12 30.70  24.00  27.35 
1972 01 30.50  23.00  26.75 
1972 02 31.80  24.20  28.00 
1972 03 30.40  23.50  26.95 
1972 04 31.60  23.20  27.40 
1972 05 30.70  22.80  26.75 
1972 06 30.10  22.20  26.15 
1972 07 29.70  22.20  25.95 
1972 08 30.00  22.70  26.35 
1972 09 30.60  22.50  26.55 
1972 10 31.70  23.20  27.45 
1972 11 32.59  24.50  28.55 
1972 12 32.80  23.80  28.30 
1973 01 31.50  25.00  28.25 
1973 02 31.70  24.50  28.10 
1973 03 31.50  24.80  28.15 
1973 04 32.30  24.50  28.40 
1973 05 31.40  23.90  27.65 
1973 06 30.80  24.00  27.40 
1973 07 30.10  23.40  26.75 
1973 08 30.60  23.50  27.05 
1973 09 30.80  23.70  27.25 
1973 10 32.00  24.20  28.10 
1973 11 30.60  24.50  27.55 
1973 12 31.00  23.90  27.45 
1974 01 30.60  24.10  27.35 
1974 02 29.50  23.60  26.55 
1974 03 30.30  23.60  26.95 
1974 04 31.00  22.60  26.80 
1974 05 31.60  23.20  27.40 
1974 06 30.00  23.00  26.50 
1974 07 29.20  22.80  26.00 
1974 08 30.20  23.70  26.95 
1974 09 31.00  24.10  27.55 
1974 10 30.80  24.20  27.50 
1974 11 30.30  24.10  27.20 
1974 12 30.40  23.50  26.95 
1975 01 30.70  24.00  27.35 
1975 02 30.50  24.00  27.25 
1975 03 30.60  24.20  27.40 
1975 04 30.80  24.00  27.40 
1975 05 30.40  23.80  27.09 
1975 06 29.40  22.50  25.95 
1975 07 29.80  23.10  26.45 
1975 08 29.20  23.60  26.40 
1975 09 29.90  24.60  27.25 
1975 10 30.30  24.30  27.30 
1975 11 30.30  24.00  27.15 
1975 12 30.20  24.00  27.10 
1976 02 99.99 -99.99  28.80 
1976 11 99.99 -99.99  27.50 
1977 01 99.99 -99.99  27.70 
1977 03 99.99 -99.99  27.50 
1978 01 99.99 -99.99  27.70 
1978 02 99.99 -99.99  27.70 
1978 08 99.99 -99.99  26.50 
1978 09 99.99 -99.99  26.30 
1978 12 99.99 -99.99  27.50 
1979 09 99.99 -99.99  26.50 
1979 10 99.99 -99.99  27.10 
1979 12 99.99 -99.99  28.10 
1980 02 99.99 -99.99  27.80 
1981 03 99.99 -99.99  27.90 
1981 05 99.99 -99.99  27.10 
1981 06 99.99 -99.99  27.10 
1981 07 99.99 -99.99  26.50 
1981 09 99.99 -99.99  27.10 
1981 10 99.99 -99.99  27.60 
1981 12 99.99 -99.99  27.60 
1982 01 99.99 -99.99  27.70 
1982 02 99.99 -99.99  27.70 
1982 04 99.99 -99.99  27.50 
1982 06 99.99 -99.99  26.20 
1982 07 99.99 -99.99  25.50 
1982 08 99.99 -99.99  25.50 
1982 09 99.99 -99.99  25.70 
1982 10 99.99 -99.99  26.60 
1982 11 99.99 -99.99  28.00 
1982 12 99.99 -99.99  28.40 
1983 02 99.99 -99.99  28.40 
1983 03 99.99 -99.99  28.70 
1983 04 99.99 -99.99  28.20 
1983 05 99.99 -99.99  27.30 
1983 07 99.99 -99.99  25.70 
1983 08 99.99 -99.99  27.30 
1983 09 99.99 -99.99  26.50 
1983 10 99.99 -99.99  27.20 
1983 11 99.99 -99.99  27.30 
1983 12 99.99 -99.99  27.00 
1984 02 99.99 -99.99  26.80 
1984 03 99.99 -99.99  26.80 
1984 05 99.99 -99.99  27.00 
1984 06 99.99 -99.99  26.30 
1984 07 99.99 -99.99  25.70 
1984 08 99.99 -99.99  25.90 
1984 09 99.99 -99.99  25.90 
1984 10 99.99 -99.99  26.50 
1984 12 99.99 -99.99  26.90 
1985 02 99.99 -99.99  27.30 
1985 03 99.99 -99.99  27.10 
1985 04 99.99 -99.99  27.60 
1985 10 99.99 -99.99  26.90 
1987 04 99.99 -99.99  27.70 
1988 08 99.99 -99.99  26.20 
1989 07 99.99 -99.99  27.10 
1989 09 99.99 -99.99  26.90 
1989 12 99.99 -99.99  28.20 
1990 01 99.99 -99.99  27.60 
1990 03 99.99 -99.99  28.30 
1995 05 31.10  24.20  27.65 
1995 10 31.80  24.60  28.20 
1996 07 30.00  24.30  27.15 
1996 09 31.00  23.80  27.40 
1996 12 31.70  25.90  28.80 
1997 02 31.80  25.20  28.50 
1997 03 31.70  24.80  28.25 
1997 04 31.90  25.20  28.55 
1997 06 30.70  23.90  27.30 
1997 08 28.80  21.80  25.30 
1997 09 30.30  23.20  26.75 
1998 01 33.20  26.30  29.75 
1998 08 31.50  25.70  28.60 
1999 07 28.40  23.90  26.15 
2000 02 30.00  25.00  27.50 
2000 03 30.30  24.80  27.55 
2000 05 30.00  24.50  27.25 
2000 06 28.50  25.00  26.75 
2000 08 28.60  23.80  26.20 
2000 09 30.30  24.90  27.59 
2000 10 30.60  24.60  27.60 
2001 03 30.30  24.90  27.59 
2001 04 30.60  24.50  27.55 
2001 06 29.60  24.80  27.20 
2001 07 29.10  23.70  26.40 
2001 08 29.20  23.70  26.45 
2002 07 28.90  24.40  26.65 
2003 02 30.70  25.60  28.15 
2003 05 30.10  24.50  27.30 
2003 07 29.80  24.20  27.00 
2003 09 28.90  23.60  26.25 
2003 10 30.20    . 0  15.10 
2003 11 31.40  25.40  28.40 
2004 07 28.70  23.50  26.10 
2004 08 28.60  22.70  25.65 
2004 10 30.80  24.00  27.40 
2004 11 30.93  25.50  28.21 
2004 12 30.14  25.69  27.91 
2005 01 30.12  25.71  27.91 
2005 02 30.96  26.17  28.56 
2005 03 30.99  25.91  28.45 
2005 04 30.73  25.36  28.04 
2005 05 29.91  24.13  27.02 
2005 06 29.86  24.79  27.32 
2005 07 29.51  24.90  27.20 
2005 08 28.52  23.90  26.21 
2005 09 29.43  24.53  26.98 
2005 10 30.38  25.28  27.83 
2005 11 30.34  25.10  27.72 
2006 02 30.69  25.35  28.02 
2006 03 30.07  25.39  27.73 
2006 04 30.41  25.26  27.83 
2006 05 30.13  25.31  27.72 
2006 09 29.21  23.01  26.11 
2006 10 30.82  24.42  27.62 
2006 11 31.71  25.88  28.79 
2007 01 30.04  26.02  28.03 
2007 02 30.63  25.47  28.05 
2007 03 30.52  26.13  28.32 
2007 04 30.66  25.21  27.93 
2007 05 30.45  25.67  28.06 
2007 06 29.38  25.30  27.34 
2007 07 28.26  24.21  26.23 
2007 08 28.45  23.95  26.20 
2007 09 29.42  23.36  26.39 
2007 10 30.71  24.88  27.79 
2007 11 30.32  25.62  27.97 
2007 12 30.27  25.32  27.79 
2008 01 30.12  25.40  27.76 
2008 02 30.11  25.04  27.57 
2008 03 30.19  24.73  27.46 
2008 04 30.62  25.37  27.99 
2008 05 29.92  24.92  27.42 
2008 06 29.48  24.58  27.03 
2008 07 28.57  24.25  26.41 
2008 09 30.20  24.06  27.13 
2008 10 31.00  25.35  28.17 
2008 11 30.76  25.26  28.01 
2009 01 29.70  25.50  27.60 
2009 02 29.75  25.30  27.52 
2009 03 30.64  24.91  27.77 
2009 04 31.04  25.44  28.24 
2009 05 30.35  25.35  27.85 
2009 06 29.85  24.02  26.93 
2009 09 28.92  24.36  26.64 
2009 10 30.31  24.69  27.50 
2009 11 31.59  25.52  28.55 
2009 12 30.88  25.74  28.31 
2010 01 30.26  26.01  28.13 
2010 02 30.90  26.03  28.46 
2010 03 31.56  25.64  28.59 
2010 04 30.81  25.67  28.24 
2010 05 30.61  26.32  28.46 
2010 09 29.72  25.50  27.61 
2010 10 30.10  25.60  27.85 
2010 11 30.79  25.34  28.06 
2010 12 30.19  25.46  27.82 
2011 01 29.95  25.14  27.54 
2011 02 30.22  25.19  27.70 
2011 03 29.41  25.40  27.40 
2011 04 29.43  25.05  27.24 
2011 05 29.81  25.35  27.58 
2011 10 29.50  24.83  27.16 
2011 11 30.35  25.18  27.76 
2011 12 29.93  25.96  27.94 
2012 01 30.00  25.46  27.73 
2012 02 29.86  25.34  27.60 
2012 03 29.46  25.05  27.25 
2012 04 30.09  25.41  27.75 
2012 09 29.03  23.99  26.51 
2012 10 30.50  25.30  27.90 
2012 11 31.04  25.87  28.45 
2012 12 30.57  25.69  28.13 
2013 01 29.51  25.84  27.67 
2013 02 30.44  26.02  28.23 
2013 03 30.33  25.86  28.09 
2013 04 30.56  26.11  28.33 
2013 05 30.36  25.57  27.96 
2013 06 30.04  25.61  27.82 
2013 09 28.93  24.25  26.59 
2013 10 30.39  25.33  27.86 
2013 11 30.43  25.47  27.95 
2013 12 29.50  25.60  27.55 
