1957 01 99.99 -99.99  25.20 
1957 07 99.99 -99.99  28.20 
1957 08 99.99 -99.99  28.60 
1957 09 99.99 -99.99  29.40 
1957 10 99.99 -99.99  27.60 
1957 11 99.99 -99.99  26.60 
1957 12 99.99 -99.99  26.60 
1958 01 99.99 -99.99  25.90 
1958 02 99.99 -99.99  26.00 
1958 03 99.99 -99.99  26.80 
1958 04 99.99 -99.99  27.80 
1958 05 99.99 -99.99  29.50 
1958 06 99.99 -99.99  29.80 
1958 07 99.99 -99.99  29.00 
1958 08 99.99 -99.99  28.40 
1958 09 99.99 -99.99  28.30 
1958 10 99.99 -99.99  27.30 
1958 11 99.99 -99.99  26.40 
1958 12 99.99 -99.99  25.60 
1959 01 99.99 -99.99  25.40 
1959 02 99.99 -99.99  26.00 
1959 03 99.99 -99.99  26.20 
1959 04 99.99 -99.99  27.70 
1959 06 99.99 -99.99  29.30 
1959 07 99.99 -99.99  28.60 
1959 08 99.99 -99.99  28.50 
1959 09 99.99 -99.99  28.30 
1959 10 99.99 -99.99  27.70 
1959 11 99.99 -99.99  27.10 
1959 12 99.99 -99.99  26.20 
1960 01 99.99 -99.99  26.00 
1960 02 99.99 -99.99  25.90 
1960 03 99.99 -99.99  26.70 
1960 04 99.99 -99.99  28.30 
1960 05 99.99 -99.99  28.60 
1960 06 99.99 -99.99  28.90 
1960 07 99.99 -99.99  28.90 
1960 08 99.99 -99.99  28.80 
1960 09 99.99 -99.99  27.80 
1960 10 99.99 -99.99  27.20 
1960 11 99.99 -99.99  27.10 
1960 12 99.99 -99.99  25.90 
1961 01 99.99 -99.99  24.80 
1961 02 99.99 -99.99  25.80 
1961 03 99.99 -99.99  27.20 
1961 04 99.99 -99.99  28.00 
1961 05 99.99 -99.99  28.90 
1961 06 99.99 -99.99  28.40 
1961 07 99.99 -99.99  28.10 
1961 08 99.99 -99.99  28.10 
1961 09 99.99 -99.99  28.40 
1961 10 99.99 -99.99  27.30 
1961 11 99.99 -99.99  26.80 
1961 12 99.99 -99.99  26.50 
1962 01 99.99 -99.99  24.10 
1962 02 99.99 -99.99  25.00 
1962 03 99.99 -99.99  26.70 
1962 04 99.99 -99.99  27.70 
1962 05 99.99 -99.99  28.70 
1962 06 99.99 -99.99  29.00 
1962 07 99.99 -99.99  28.20 
1962 08 99.99 -99.99  28.20 
1962 09 99.99 -99.99  27.50 
1962 10 99.99 -99.99  27.90 
1962 11 99.99 -99.99  27.20 
1962 12 99.99 -99.99  25.60 
1963 01 99.99 -99.99  23.90 
1963 02 99.99 -99.99  24.70 
1963 03 99.99 -99.99  25.70 
1963 04 99.99 -99.99  26.80 
1963 05 99.99 -99.99  28.70 
1963 06 99.99 -99.99  29.10 
1963 07 99.99 -99.99  28.40 
1963 08 99.99 -99.99  28.30 
1963 09 99.99 -99.99  28.40 
1963 10 99.99 -99.99  27.30 
1963 11 99.99 -99.99  27.50 
1963 12 99.99 -99.99  26.60 
1964 01 99.99 -99.99  26.20 
1964 02 99.99 -99.99  25.60 
1964 03 99.99 -99.99  26.60 
1964 04 99.99 -99.99  27.60 
1964 05 99.99 -99.99  29.20 
1964 06 99.99 -99.99  29.00 
1964 07 99.99 -99.99  28.60 
1964 08 99.99 -99.99  29.20 
1964 09 99.99 -99.99  28.30 
1964 10 99.99 -99.99  27.20 
1964 11 99.99 -99.99  26.90 
1964 12 99.99 -99.99  25.10 
1965 01 99.99 -99.99  24.90 
1965 02 99.99 -99.99  25.40 
1965 03 99.99 -99.99  25.90 
1965 04 99.99 -99.99  28.00 
1965 05 99.99 -99.99  28.60 
1965 06 99.99 -99.99  28.80 
1965 07 99.99 -99.99  28.00 
1965 08 99.99 -99.99  28.20 
1965 09 99.99 -99.99  28.30 
1965 10 99.99 -99.99  27.90 
1965 11 99.99 -99.99  27.30 
1965 12 99.99 -99.99  26.10 
1966 01 99.99 -99.99  25.60 
1966 02 99.99 -99.99  26.10 
1966 03 99.99 -99.99  26.90 
1966 04 99.99 -99.99  28.30 
1966 05 99.99 -99.99  28.40 
1966 06 99.99 -99.99  29.00 
1966 07 99.99 -99.99  28.30 
1966 08 99.99 -99.99  29.30 
1966 09 99.99 -99.99  28.40 
1966 10 99.99 -99.99  27.30 
1966 11 99.99 -99.99  27.60 
1966 12 99.99 -99.99  26.70 
1967 01 99.99 -99.99  24.40 
1967 02 99.99 -99.99  24.70 
1967 03 99.99 -99.99  25.70 
1967 04 99.99 -99.99  27.60 
1967 05 99.99 -99.99  29.30 
1967 06 99.99 -99.99  28.80 
1967 07 99.99 -99.99  28.90 
1967 08 99.99 -99.99  28.40 
1967 09 99.99 -99.99  28.40 
1967 10 99.99 -99.99  27.50 
1967 11 99.99 -99.99  26.20 
1967 12 99.99 -99.99  24.90 
1968 01 99.99 -99.99  24.50 
1968 02 99.99 -99.99  24.10 
1968 03 99.99 -99.99  26.20 
1968 04 99.99 -99.99  27.20 
1968 05 99.99 -99.99  28.90 
1968 06 99.99 -99.99  29.40 
1968 07 99.99 -99.99  29.30 
1968 08 99.99 -99.99  29.40 
1968 09 99.99 -99.99  28.80 
1968 10 99.99 -99.99  27.00 
1968 11 99.99 -99.99  25.70 
1968 12 99.99 -99.99  25.50 
1969 01 99.99 -99.99  25.70 
1969 02 99.99 -99.99  26.00 
1969 03 99.99 -99.99  27.10 
1969 04 99.99 -99.99  28.40 
1969 05 99.99 -99.99  30.30 
1969 06 99.99 -99.99  30.10 
1969 07 99.99 -99.99  29.10 
1969 08 99.99 -99.99  28.60 
1969 09 99.99 -99.99  28.70 
1969 12 99.99 -99.99  26.00 
1970 01 99.99 -99.99  25.70 
1970 02 99.99 -99.99  26.00 
1970 03 99.99 -99.99  27.00 
1970 04 99.99 -99.99  28.10 
1970 05 99.99 -99.99  29.80 
1970 06 99.99 -99.99  29.00 
1970 07 99.99 -99.99  28.60 
1970 08 99.99 -99.99  29.00 
1970 09 99.99 -99.99  27.40 
1970 10 99.99 -99.99  27.10 
1970 11 99.99 -99.99  26.70 
1970 12 99.99 -99.99  26.90 
1971 01 99.99 -99.99  24.70 
1971 02 99.99 -99.99  24.90 
1971 03 99.99 -99.99  25.30 
1971 04 99.99 -99.99  26.60 
1971 05 99.99 -99.99  27.60 
1971 06 99.99 -99.99  27.40 
1971 07 99.99 -99.99  27.20 
1971 08 99.99 -99.99  27.70 
1971 09 99.99 -99.99  28.10 
1971 10 99.99 -99.99  26.90 
1971 11 99.99 -99.99  26.20 
1971 12 99.99 -99.99  25.80 
1972 01 99.99 -99.99  25.10 
1972 02 99.99 -99.99  26.20 
1972 03 99.99 -99.99  25.40 
1972 04 99.99 -99.99  27.10 
1972 05 99.99 -99.99  28.30 
1972 06 99.99 -99.99  28.30 
1972 07 99.99 -99.99  27.50 
1972 08 99.99 -99.99  27.50 
1972 09 99.99 -99.99  27.10 
1972 10 99.99 -99.99  27.20 
1972 11 99.99 -99.99  26.90 
1972 12 99.99 -99.99  26.40 
1973 01 99.99 -99.99  25.50 
1973 02 99.99 -99.99  25.60 
1973 03 99.99 -99.99  26.30 
1973 04 99.99 -99.99  28.10 
1973 05 99.99 -99.99  29.30 
1973 06 99.99 -99.99  29.20 
1973 07 99.99 -99.99  27.90 
1973 08 99.99 -99.99  27.60 
1973 09 99.99 -99.99  27.00 
1973 10 99.99 -99.99  27.10 
1973 11 99.99 -99.99  26.70 
1973 12 99.99 -99.99  24.40 
1974 01 99.99 -99.99  25.00 
1974 02 99.99 -99.99  26.20 
1974 03 99.99 -99.99  26.30 
1974 04 99.99 -99.99  28.00 
1974 05 99.99 -99.99  27.80 
1974 06 99.99 -99.99  28.00 
1974 07 99.99 -99.99  27.90 
1974 08 99.99 -99.99  27.00 
1974 09 99.99 -99.99  27.70 
1974 10 99.99 -99.99  26.20 
1974 11 99.99 -99.99  25.90 
1974 12 99.99 -99.99  25.60 
1975 01 99.99 -99.99  25.60 
1975 02 99.99 -99.99  25.90 
1975 03 99.99 -99.99  27.20 
1975 04 99.99 -99.99  27.70 
1975 05 99.99 -99.99  28.10 
1975 06 99.99 -99.99  28.10 
1975 07 99.99 -99.99  28.10 
1975 08 99.99 -99.99  27.00 
1975 09 99.99 -99.99  27.30 
1975 10 99.99 -99.99  27.60 
1975 11 99.99 -99.99  26.90 
1975 12 99.99 -99.99  25.70 
1978 03 29.23  24.08  26.65 
1993 02 27.40  23.06  25.23 
1993 06 31.68  25.12  28.40 
1995 08 29.82  24.97  27.39 
2003 10 29.58  24.60  27.09 
2004 03 29.00  24.34  26.67 
2005 05 33.02  25.73  29.37 
2006 11 30.49  25.90  28.19 
2007 01 27.97  24.58  26.27 
2007 05 32.20  25.80  29.00 
2007 10 29.82  25.87  27.84 
2008 02 27.37  24.52  25.94 
2008 03 28.63  25.19  26.91 
2008 04 30.12  26.17  28.14 
2008 05 30.80  25.70  28.25 
2008 07 30.78  25.81  28.29 
2008 08 30.66  26.23  28.44 
2008 09 30.94  26.42  28.68 
2008 10 29.84  26.55  28.19 
2008 11 28.79  26.12  27.45 
2008 12 26.69  25.09  25.89 
2009 02 27.68  25.41  26.54 
2009 03 29.64  25.69  27.66 
2009 04 29.98  26.11  28.04 
2009 05 29.94  26.20  28.07 
2009 06 31.06  26.46  28.75 
2009 08 30.66  26.20  28.43 
2009 09 30.05  25.71  27.88 
2009 10 29.29  25.62  27.45 
2009 11 28.56  25.73  27.14 
2010 01 26.62  24.37  25.49 
2010 03 28.80  25.07  26.93 
2010 04 30.30  26.00  28.15 
2010 05 32.68  26.80  29.74 
2010 06 31.77  26.18  28.97 
2010 07 30.35  25.47  27.91 
2010 08 30.31  25.74  28.02 
2010 09 30.31  25.77  28.04 
2010 11 28.47  25.44  26.95 
2010 12 27.30  25.13  26.21 
2011 03 27.25  24.83  26.04 
2011 04 29.22  25.11  27.16 
2011 05 30.53  25.97  28.25 
2011 07 30.08  25.71  27.89 
2011 08 29.92  25.94  27.93 
2011 09 30.69  25.50  28.09 
2011 10 29.36  25.31  27.33 
2011 11 28.64  25.27  26.95 
2011 12 27.72  24.72  26.22 
2012 01 27.75  25.01  26.38 
2012 02 27.99  25.00  26.49 
2012 03 28.38  25.38  26.88 
2012 04 31.02  25.99  28.50 
2012 05 31.62  25.97  28.79 
2012 06 31.45  26.96  29.20 
2012 07 30.19  25.86  28.02 
2012 08 30.36  26.23  28.29 
2012 09 29.76  25.76  27.76 
2012 10 29.37  25.26  27.31 
2012 11 29.44  26.18  27.81 
2012 12 29.02  25.57  27.29 
2013 01 27.49  24.60  26.04 
2013 02 28.80  24.99  26.89 
2013 03 29.77  24.84  27.30 
2013 04 32.34  25.18  28.76 
2013 05 32.41  25.94  29.18 
2013 06 31.96  25.86  28.91 
2013 07 30.78  25.21  27.99 
2013 08 30.46  25.50  27.98 
2013 09 30.32  25.22  27.77 
2013 10 29.71  24.87  27.29 
2013 12 28.17  25.03  26.60 
