1963 06 30.90  24.90  27.90 
1963 07 30.70  24.20  27.45 
1963 08 30.90  24.10  27.50 
1963 09 31.20  24.10  27.65 
1963 10 32.00  24.10  28.05 
1963 11 30.50  22.60  26.55 
1963 12 30.60  22.60  26.60 
1964 01 28.90  21.60  25.25 
1964 02 29.30  21.10  25.20 
1964 03 29.40  21.70  25.55 
1964 04 29.90  22.00  25.95 
1964 05 31.10  22.90  27.00 
1964 06 31.10  24.10  27.60 
1964 07 30.70  23.40  27.05 
1964 08 31.70  23.40  27.55 
1964 09 31.70  23.50  27.60 
1964 10 31.50  22.60  27.05 
1964 11 30.60  22.30  26.45 
1964 12 28.30  20.70  24.50 
1965 01 28.00  20.60  24.30 
1965 02 28.80  21.10  24.95 
1965 03 30.30  21.50  25.90 
1965 04 29.60  20.90  25.25 
1965 05 30.20  22.00  26.10 
1965 06 31.10 -99.99 -99.99 
1965 07 32.09 -99.99 -99.99 
1965 08 32.30  25.10  28.70 
1965 09 31.70  24.60  28.15 
1965 10 31.80  24.30  28.05 
1965 11 30.90  23.30  27.09 
1965 12 29.30  22.20  25.75 
1966 01 29.60  21.70  25.65 
1966 02 29.70  22.00  25.85 
1966 03 29.90  22.40  26.15 
1966 04 30.80  22.40  26.59 
1966 05 31.30  23.30  27.30 
1966 06 32.59  24.40  28.50 
1966 07 32.40  24.80  28.60 
1966 08 31.80  24.60  28.20 
1966 09 32.00  24.20  28.10 
1966 10 31.90  23.70  27.80 
1966 11 30.70  22.80  26.75 
1966 12 29.30  22.30  25.80 
1967 01 29.30  21.80  25.55 
1967 02 30.00  21.70  25.85 
1967 03 29.30  20.80  25.05 
1967 06 32.80  24.30  28.55 
1967 07 32.30  24.70  28.50 
1967 08 32.80  24.90  28.84 
1967 11 32.09  23.90  28.00 
1967 12 31.00  23.20  27.10 
1968 01 31.70  23.10  27.40 
1968 02 31.70  21.70  26.70 
1968 03 30.60  21.10  25.85 
1968 04 29.70  21.80  25.75 
1968 05 31.40  23.60  27.50 
1968 06 32.70  23.40  28.05 
1968 07 32.59  23.20  27.90 
1968 08 32.70  23.70  28.20 
1968 09 33.00  23.90  28.45 
1968 10 33.50  23.80  28.65 
1968 11 32.20  23.60  27.90 
1968 12 30.20  22.40  26.30 
1969 01 28.80  22.40  25.59 
1969 02 28.10  22.30  25.20 
1969 03 31.00  23.80  27.40 
1969 04 32.30  24.80  28.55 
1969 05 31.80  25.40  28.59 
1969 06 33.09  25.70  29.40 
1969 07 33.59  25.40  29.50 
1969 08 33.09  26.60  29.84 
1969 09 32.80  24.70  28.75 
1969 10 32.90  24.20  28.55 
1969 11 31.50  23.80  27.65 
1969 12 30.30  22.60  26.45 
1980 03 29.36  21.53  25.44 
1980 04 30.33  22.83  26.58 
1980 05 31.58  23.49  27.53 
1980 06 32.21  24.97  28.59 
1980 07 32.16  24.00  28.08 
1980 08 32.78  24.71  28.74 
1980 09 32.52  24.00  28.26 
1980 10 31.98  24.05  28.01 
1980 11 31.64  23.49  27.56 
1980 12 30.45  22.35  26.40 
1981 01 30.32  21.28  25.80 
1981 02 29.51  22.74  26.12 
1981 03 30.50  22.66  26.58 
1981 04 29.48  22.66  26.07 
1981 05 30.64  23.30  26.97 
1981 06 31.25  24.32  27.78 
1981 07 32.13  25.29  28.71 
1981 08 32.04  24.72  28.38 
1981 09 32.09  24.00  28.05 
1981 10 31.97  23.17  27.57 
1981 11 31.12  23.63  27.37 
1982 01 29.05  22.09  25.57 
1982 02 29.07  21.54  25.30 
1982 05 30.33  23.27  26.80 
1982 08 31.75  24.32  28.03 
1982 09 31.75  23.75  27.75 
1983 01 29.40  21.62  25.51 
1983 03 30.52  22.60  26.56 
1984 04 31.43  23.12  27.27 
1984 09 31.32  23.85  27.58 
1984 11 29.25  23.05  26.15 
1984 12 28.80  22.36  25.58 
1985 04 29.89  22.15  26.02 
2009 04 27.77  23.58  25.67 
2009 06 29.77  24.98  27.37 
2009 09 30.97  26.36  28.66 
2009 10 30.86  26.56  28.71 
2009 11 30.10  24.91  27.50 
2009 12 29.16  24.58  26.87 
2010 01 28.44  23.33  25.88 
2010 02 29.16  24.17  26.66 
2010 03 29.22  25.06  27.14 
2010 04 29.42  25.05  27.23 
2010 06 30.86  26.33  28.59 
2010 07 30.96  26.63  28.79 
2010 08 31.71  26.51  29.11 
2010 09 31.06  26.45  28.75 
2010 10 30.47  25.57  28.02 
2010 12 28.32  23.24  25.78 
2011 01 28.25  24.35  26.30 
2011 02 28.14  23.98  26.06 
2011 03 28.05  23.42  25.73 
2011 04 29.10  23.94  26.52 
2011 05 29.71  24.77  27.24 
2011 06 31.40  26.91  29.15 
2011 07 31.18  26.05  28.61 
2011 08 31.49  26.38  28.93 
2011 09 31.64  26.36  29.00 
2011 10 31.38  26.17  28.77 
2011 11 30.76  25.49  28.12 
2011 12 29.33  24.08  26.70 
2012 01 28.55  23.83  26.18 
2012 02 28.68  23.38  26.03 
2012 03 28.55  23.17  25.86 
2012 04 29.87  24.76  27.31 
2012 05 30.31  25.85  28.08 
2012 06 31.89  27.43  29.66 
2012 07 31.92  27.08  29.50 
2012 08 31.92  27.40  29.66 
2012 09 32.62 -99.99 -99.99 
2012 10 32.30  27.45  29.87 
2012 11 31.76  26.60  29.18 
2012 12 29.76  25.32  27.54 
2013 10 33.06  27.72  30.39 
2013 11 30.93  25.54  28.23 
2014 03 30.01  24.02  27.01 
2014 04 30.18  25.48  27.83 
