1960 01 30.70  23.60  27.15 
1960 02 30.20  23.30  26.75 
1960 03 30.60  23.50  27.05 
1960 04 30.90  24.30  27.59 
1960 05 30.60  24.10  27.35 
1960 06 29.80  23.90  26.84 
1960 07 29.70  23.70  26.70 
1960 08 30.10  24.00  27.05 
1960 09 30.00  24.00  27.00 
1960 10 30.90  24.50  27.70 
1960 11 30.20  23.90  27.05 
1960 12 30.40  23.70  27.05 
1961 01 30.20  23.70  26.95 
1961 02 30.50  23.90  27.20 
1961 03 31.00  23.90  27.45 
1961 04 30.90  24.10  27.50 
1961 05 31.40  24.90  28.15 
1961 06 30.30  24.50  27.40 
1961 08 30.50  24.60  27.55 
1961 09 31.00  24.50  27.75 
1961 10 31.50  24.80  28.15 
1961 11 31.00  24.90  27.95 
1961 12 31.20  24.50  27.85 
1962 01 30.20  24.10  27.15 
1962 02 29.10  23.70  26.40 
1962 03 30.40  24.20  27.30 
1962 04 30.90  24.40  27.65 
1962 05 30.40  24.80  27.59 
1962 06 30.60  24.60  27.60 
1962 07 30.00  24.60  27.30 
1962 08 29.30  24.10  26.70 
1962 09 30.20  24.40  27.30 
1962 10 30.90  25.20  28.05 
1962 11 31.00  25.00  28.00 
1962 12 31.00  24.30  27.65 
1963 01 29.80  23.70  26.75 
1963 02 30.10  23.50  26.80 
1963 03 30.60  23.70  27.15 
1963 04 31.30  24.50  27.90 
1963 05 31.30  25.00  28.15 
1963 06 30.70  24.70  27.70 
1963 07 29.50  24.40  26.95 
1963 08 29.30  24.30  26.80 
1963 09 30.70  25.20  27.95 
1963 10 31.00  25.20  28.10 
1963 11 31.90  24.80  28.34 
1963 12 32.09  24.70  28.40 
1964 01 32.20  23.40  27.80 
1964 02 31.90  23.00  27.45 
1964 03 31.90  22.90  27.40 
1964 04 31.60  24.00  27.80 
1964 05 32.70  24.10  28.40 
1964 06 31.30  23.80  27.55 
1964 07 30.70  23.40  27.05 
1964 08 30.80  23.30  27.05 
1964 09 31.20  22.50  26.85 
1964 10 31.60  22.80  27.20 
1964 11 31.30  22.90  27.09 
1964 12 31.20  23.10  27.15 
1965 01 30.50  23.40  26.95 
1965 02 30.70  22.90  26.80 
1965 04 30.70  23.60  27.15 
1965 05 30.70  23.80  27.25 
1965 06 30.70  23.30  27.00 
1965 07 30.80  23.00  26.90 
1965 08 31.50  23.20  27.35 
1965 09 31.20  23.20  27.20 
1965 10 31.20  23.80  27.50 
1965 11 32.09  23.70  27.90 
1965 12 31.00  23.40  27.20 
1966 01 31.00  23.60  27.30 
1966 02 31.70  23.70  27.70 
1966 03 31.20  24.00  27.60 
1966 04 31.60  24.50  28.05 
1966 05 31.10  24.50  27.80 
1966 06 30.70  23.90  27.30 
1966 07 30.50  23.80  27.15 
1966 08 29.00  23.70  26.35 
1966 09 30.20  24.00  27.10 
1966 10 31.50  24.30  27.90 
1966 11 31.00  23.80  27.40 
1966 12 30.50  23.70  27.10 
1967 01 30.40  23.20  26.80 
1967 02 30.20  23.30  26.75 
1967 03 30.60  23.30  26.95 
1967 04 30.60  23.90  27.25 
1967 05 30.10  24.00  27.05 
1967 06 28.90  23.90  26.40 
1967 07 28.90  23.80  26.34 
1967 08 29.80  23.70  26.75 
1967 09 30.90  23.50  27.20 
1967 10 30.60  24.10  27.35 
1967 11 30.80  24.00  27.40 
1967 12 30.60  23.60  27.10 
1968 01 30.70  23.40  27.05 
1968 02 30.80  23.00  26.90 
1968 03 30.50  22.90  26.70 
1968 04 30.90  23.20  27.05 
1968 05 31.30  23.90  27.59 
1968 06 31.20  23.70  27.45 
1968 07 30.60  23.30  26.95 
1968 08 30.40  23.80  27.09 
1968 09 99.99  24.10 -99.99 
1968 10 31.40 -99.99 -99.99 
1968 11 31.10  23.90  27.50 
1968 12 30.70  24.00  27.35 
1969 01 31.10  23.50  27.30 
1969 02 31.30  23.60  27.45 
1969 03 31.40  23.90  27.65 
1969 04 31.40  24.50  27.95 
1969 05 31.00  24.60  27.80 
1972 07 29.60  23.90  26.75 
1972 08 30.00  23.90  26.95 
1972 09 30.30  24.20  27.25 
1972 10 31.10  24.50  27.80 
1972 11 30.70  24.40  27.55 
1972 12 31.40  24.10  27.75 
1973 01 31.10  24.00  27.55 
1973 02 31.70  24.10  27.90 
1973 03 31.30  23.80  27.55 
1973 04 31.20  24.20  27.70 
1973 05 31.10  23.80  27.45 
1973 06 30.60  24.40  27.50 
1973 07 30.40  24.40  27.40 
1973 08 29.80  23.60  26.70 
1973 09 29.90  24.00  26.95 
1973 10 31.20  24.50  27.85 
1973 11 31.10  24.10  27.60 
1973 12 29.60  23.70  26.65 
1974 01 29.80  23.60  26.70 
1974 02 28.50  23.10  25.80 
1974 03 29.40  23.40  26.40 
1974 04 29.00  23.80  26.40 
1974 05 29.30  24.20  26.75 
1974 06 28.10  24.00  26.05 
1974 07 28.10  23.50  25.80 
1974 08 28.90  24.00  26.45 
1975 01 28.60  23.30  25.95 
1975 02 29.70  23.30  26.50 
1975 03 29.30  23.20  26.25 
1975 04 30.00  24.20  27.10 
1975 05 29.20  24.10  26.65 
1975 06 28.60  23.90  26.25 
1975 07 28.20  23.30  25.75 
1975 08 28.60  24.00  26.30 
1975 09 28.30  23.70  26.00 
1975 10 29.20  23.80  26.50 
1975 11 29.60  23.90  26.75 
1975 12 29.40  23.50  26.45 
1996 03 30.90  23.00  26.95 
1996 07 29.50  24.60  27.05 
1996 11 30.30  24.30  27.30 
1997 03 30.80  24.30  27.55 
1999 11 31.10  24.20  27.65 
2000 02 31.10  23.80  27.45 
2000 03 31.30  24.10  27.70 
2000 05 32.30  24.50  28.40 
2000 08 29.90  24.20  27.05 
2000 09 30.60  24.60  27.60 
2000 10 30.40  24.30  27.34 
2000 11 31.20  24.20  27.70 
2001 03 30.90  24.20  27.55 
2001 04 28.90  26.30  27.59 
2001 08 30.30  25.30  27.80 
2003 01 31.10  24.10  27.60 
2003 02 31.80  24.20  28.00 
2003 05 31.00  25.10  28.05 
2003 09 30.50  25.30  27.90 
2004 03 31.50  24.60  28.05 
2004 07 29.40  24.20  26.80 
2004 08 30.00  24.80  27.40 
2004 10 31.40  25.50  28.45 
2004 12 99.99 -99.99  27.10 
2005 01 99.99 -99.99  27.00 
2005 02 99.99 -99.99  27.70 
2005 03 99.99 -99.99  27.70 
2005 04 99.99 -99.99  27.20 
2005 05 99.99 -99.99  27.60 
2005 06 99.99 -99.99  27.80 
2005 08 99.99 -99.99  27.80 
2005 10 99.99 -99.99  27.60 
2005 11 99.99 -99.99  27.40 
2005 12 99.99 -99.99  26.60 
2006 01 99.99 -99.99  27.00 
2006 03 99.99 -99.99  27.30 
2006 04 99.99 -99.99  26.90 
2006 05 99.99 -99.99  27.50 
2006 06 99.99 -99.99  26.80 
2006 07 99.99 -99.99  27.80 
2006 08 99.99 -99.99  27.60 
2006 09 99.99 -99.99  27.60 
2006 10 99.99 -99.99  28.10 
2006 11 99.99 -99.99  27.70 
2006 12 99.99 -99.99  27.90 
2007 02 99.99 -99.99  27.10 
2007 04 99.99 -99.99  27.80 
2007 05 99.99 -99.99  27.80 
2007 06 99.99 -99.99  27.20 
2007 07 99.99 -99.99  27.10 
2007 08 99.99 -99.99  27.40 
2007 09 99.99 -99.99  27.80 
2007 10 99.99 -99.99  27.90 
2007 11 99.99 -99.99  27.30 
2007 12 99.99 -99.99  27.20 
2008 01 99.99 -99.99  27.20 
2008 02 99.99 -99.99  27.10 
2008 04 99.99 -99.99  27.10 
2008 05 99.99 -99.99  27.80 
2008 06 99.99 -99.99  27.00 
2008 07 99.99 -99.99  26.50 
2008 08 99.99 -99.99  26.60 
2008 09 99.99 -99.99  27.40 
2008 10 99.99 -99.99  27.20 
2008 11 99.99 -99.99  27.10 
2008 12 99.99 -99.99  26.90 
2009 01 99.99 -99.99  26.90 
2009 02 99.99 -99.99  26.80 
2009 04 99.99 -99.99  27.60 
2009 07 99.99 -99.99  27.50 
2009 09 99.99 -99.99  28.60 
2009 10 99.99 -99.99  27.80 
2009 11 99.99 -99.99  27.50 
2009 12 99.99 -99.99  27.00 
2010 02 99.99 -99.99  28.10 
2010 03 99.99 -99.99  27.90 
2010 04 99.99 -99.99  27.50 
2010 05 99.99 -99.99  27.80 
2010 06 99.99 -99.99  27.20 
2010 07 99.99 -99.99  26.80 
2010 08 99.99 -99.99  27.20 
2010 09 99.99 -99.99  27.10 
2010 10 99.99 -99.99  27.40 
2010 11 99.99 -99.99  27.10 
2010 12 99.99 -99.99  26.90 
2011 01 99.99 -99.99  26.60 
2011 03 99.99 -99.99  26.50 
2011 04 99.99 -99.99  26.70 
2011 05 99.99 -99.99  28.20 
2011 07 99.99 -99.99  27.00 
2011 08 99.99 -99.99  28.00 
2011 09 99.99 -99.99  27.50 
2011 10 99.99 -99.99  27.20 
2011 11 99.99 -99.99  27.20 
2011 12 99.99 -99.99  27.00 
