1931 01 24.80   6.70  15.75 
1931 02 24.30   6.60  15.45 
1931 03 24.00   4.90  14.45 
1931 04 24.60   4.19  14.40 
1931 05 23.00   1.60  12.30 
1931 06 24.80   1.30  13.04 
1931 07 25.30   1.40  13.35 
1931 08 25.20   4.50  14.85 
1931 09 24.60   3.50  14.05 
1931 10 26.10   4.50  15.30 
1931 11 26.30   3.30  14.79 
1931 12 24.20   7.20  15.70 
1932 01 23.00   8.89  15.95 
1932 02 25.10   7.80  16.45 
1932 03 23.90   6.60  15.25 
1932 04 24.30   8.00  16.15 
1932 05 23.70   4.69  14.20 
1932 06 24.20   3.30  13.75 
1932 07 22.50   2.70  12.60 
1932 08 23.10   3.80  13.45 
1932 09 23.60   5.00  14.30 
1932 10 23.50   3.00  13.25 
1932 11 23.20   2.50  12.85 
1932 12 24.30   3.70  14.00 
1933 01 23.90   4.80  14.35 
1933 02 22.50   6.50  14.50 
1933 03 22.50   6.00  14.25 
1933 04 23.30   5.30  14.29 
1933 05 23.30   4.30  13.79 
1933 06 22.40   3.00  12.70 
1933 07 22.90   1.20  12.05 
1933 08 23.40   2.50  12.95 
1933 09 23.70   1.70  12.70 
1933 10 23.30   1.70  12.50 
1933 11 23.10   1.60  12.35 
1933 12 22.60   3.60  13.10 
1934 01 20.90   4.30  12.60 
1934 02 20.60   4.19  12.40 
1934 03 20.70   2.80  11.75 
1934 04 22.00   1.70  11.85 
1934 05 22.50   1.60  12.05 
1934 06 21.80   1.10  11.45 
1934 07 23.10   2.00  12.55 
1934 08 23.70   3.90  13.80 
1934 09 23.00   4.00  13.50 
1934 10 22.60   3.90  13.25 
1934 11 22.60   4.60  13.60 
1934 12 22.20   3.70  12.95 
1935 01 21.90   7.70  14.79 
1935 02 19.90   8.80  14.35 
1935 03 20.70   9.10  14.90 
1935 04 24.00   6.10  15.05 
1935 05 24.60   4.10  14.35 
1935 06 24.60   4.60  14.60 
1935 07 24.20   5.00  14.60 
1935 08 23.20   5.20  14.20 
1935 09 23.90   7.40  15.65 
1935 10 23.70   6.80  15.25 
1935 11 23.20   8.00  15.60 
1935 12 23.30   9.60  16.45 
1936 01 23.70  10.20  16.95 
1936 02 23.90  11.10  17.50 
1936 03 23.60   9.89  16.75 
1936 04 23.60   8.39  16.00 
1936 05 24.40   8.10  16.25 
1936 06 22.60   5.30  13.95 
1936 07 22.70   5.00  13.85 
1936 08 23.30   5.60  14.45 
1936 09 22.90   6.50  14.70 
1936 10 23.60   8.50  16.04 
1936 11 23.50   6.90  15.20 
1936 12 23.20   7.00  15.10 
1937 01 22.90  10.60  16.75 
1937 02 22.30   9.89  16.09 
1937 03 24.30   8.89  16.59 
1937 04 23.60   7.40  15.50 
1941 01 26.30   6.60  16.44 
1941 02 25.30   6.80  16.04 
1941 03 25.20   4.90  15.05 
1941 04 24.30   4.00  14.15 
1941 05 23.50   3.80  13.65 
1941 06 21.60   2.20  11.90 
1941 07 19.20   3.10  11.15 
1941 08 20.29   4.30  12.29 
1941 09 24.50   5.70  15.10 
1941 10 26.10   7.80  16.95 
1941 11 26.10   7.80  16.95 
1941 12 25.30   6.40  15.85 
1942 01 24.90   5.60  15.25 
1942 02 26.70   6.10  16.40 
1942 03 27.00   5.30  16.15 
1942 04 26.40   3.60  15.00 
1942 05 25.90   2.20  14.05 
1942 06 25.10   2.20  13.65 
1942 07 23.00   1.00  12.00 
1942 08 23.70   2.70  13.20 
1942 09 27.60   4.50  16.04 
1942 10 27.20   3.60  15.40 
1942 11 27.00   4.50  15.75 
1942 12 26.60   4.40  15.50 
1943 02 21.50   4.00  12.75 
1943 03 21.40   4.00  12.70 
1943 04 21.30   3.20  12.25 
1943 05 17.00   1.80   9.39 
1943 06 13.20   2.00   7.60 
1943 07 16.50   2.50   9.50 
1943 08 17.79   2.80  10.29 
1943 09 20.00   4.40  12.20 
1943 10 19.79   6.00  12.90 
1943 11 20.00   4.60  12.30 
1943 12 23.50   5.20  14.35 
1944 01 22.90   5.40  14.15 
1944 02 20.90   5.50  13.20 
1944 03 21.20   4.40  12.80 
1944 04 22.00   3.70  12.85 
1944 05 20.80   2.50  11.65 
1944 06 21.80   1.60  11.70 
1944 07 21.90   1.90  11.90 
1945 09 99.99   8.70 -99.99 
1945 10 26.50   7.00  16.75 
1945 11 26.40   6.40  16.40 
1946 01 26.30   7.50  16.90 
1946 02 27.00   8.89  17.95 
1946 03 27.10   7.00  17.04 
1946 04 27.50   6.00  16.75 
1946 05 26.80   6.00  16.40 
1946 10 25.80   6.50  16.15 
1946 11 25.60   7.50  16.54 
1946 12 26.00   8.39  17.20 
1947 01 23.00   4.00  13.50 
1947 02 24.80   6.90  15.85 
1947 03 25.80   7.30  16.54 
1947 04 25.20   7.40  16.30 
1947 05 24.50   5.30  14.90 
1947 06 22.80   3.10  12.95 
1947 07 23.40   3.40  13.40 
1947 08 23.40   4.19  13.79 
1947 09 23.20   4.50  13.85 
1947 10 23.70   4.60  14.15 
1947 11 23.70   3.60  13.65 
1947 12 23.00   4.00  13.50 
1948 01 24.50   5.70  15.10 
1948 02 23.10   7.60  15.35 
1948 03 23.60   8.00  15.80 
1948 04 23.20   5.00  14.10 
1948 05 23.40   4.80  14.10 
1948 06 22.30   3.80  13.04 
1948 07 23.20   3.60  13.40 
1948 08 23.40   2.70  13.05 
1948 09 23.60   3.80  13.70 
1948 10 24.10   4.30  14.20 
1948 11 24.30   4.60  14.45 
1948 12 23.30   3.60  13.45 
1956 01 21.30   7.40  14.35 
1956 02 22.20   9.39  15.80 
1956 03 22.80   8.70  15.75 
1956 04 23.30   7.80  15.54 
1956 05 22.80   7.30  15.04 
1956 06 21.90   6.10  14.00 
1956 07 21.70   5.40  13.55 
1956 08 21.40   5.50  13.45 
1956 09 22.90   6.80  14.85 
1956 10 23.10   6.70  14.90 
1956 11 22.30   6.80  14.54 
1956 12 22.10   6.70  14.40 
1957 01 21.40   7.10  14.25 
1957 02 23.30  10.10  16.70 
1957 03 22.10   9.89  16.00 
1957 04 23.20   8.80  16.00 
1957 05 23.90   8.20  16.04 
1957 06 23.30   7.20  15.25 
1957 07 22.30   4.60  13.45 
1957 08 23.00   5.60  14.30 
1957 09 23.50   6.20  14.85 
1957 10 23.60   7.70  15.65 
1957 11 23.90   7.80  15.85 
1957 12 23.80   8.89  16.34 
1958 01 22.50   7.60  15.05 
1958 02 23.00   8.50  15.75 
1958 03 23.80   9.00  16.40 
1958 04 23.60   7.80  15.70 
1958 05 24.00   7.70  15.85 
1958 06 23.70   6.20  14.95 
1958 07 21.90   6.30  14.10 
1958 08 21.80   6.70  14.25 
1958 09 23.80   8.39  16.09 
1958 10 23.30   8.89  16.09 
1958 11 23.10   8.60  15.85 
1958 12 22.90   8.89  15.90 
1959 01 23.00   8.60  15.80 
1959 02 21.20  10.80  16.00 
1959 03 21.90   9.50  15.70 
1959 04 22.40   8.80  15.60 
1959 05 22.30   6.70  14.50 
1959 06 21.80   5.10  13.45 
1959 07 22.00   5.60  13.80 
1959 08 21.70   5.30  13.50 
1959 09 22.50   6.30  14.40 
1959 10 22.70   6.60  14.65 
1959 11 22.50   7.10  14.80 
1959 12 22.30   9.80  16.04 
1960 01 21.50  10.40  15.95 
1960 02 23.30  10.20  16.75 
1960 03 22.40   7.40  14.90 
1960 04 22.60   7.70  15.15 
1960 05 22.80   6.20  14.50 
1960 06 22.50   4.40  13.45 
1960 07 21.50   4.69  13.10 
1960 08 22.10   5.80  13.95 
1960 09 23.00   7.50  15.25 
1960 10 22.60   6.80  14.70 
1960 11 21.60   7.50  14.55 
1960 12 21.70   8.20  14.95 
1961 01 21.40  10.70  16.04 
1961 02 20.90  10.60  15.75 
1961 03 22.90  10.40  16.65 
1961 04 22.40   7.90  15.15 
1961 05 22.80   7.80  15.29 
1961 06 21.60   5.00  13.30 
1961 07 21.10   4.40  12.75 
1961 08 21.90   5.30  13.60 
1961 09 21.80   7.00  14.40 
1962 01 20.80   9.70  15.25 
1962 02 21.70   9.80  15.75 
1962 03 22.20   8.89  15.55 
1962 04 22.80   9.00  15.90 
1962 05 22.50   7.40  14.95 
1962 06 21.80   5.20  13.50 
1962 07 21.90   6.80  14.35 
1962 08 21.70   5.60  13.65 
1962 09 22.60   8.50  15.55 
1962 10 22.80   6.20  14.50 
1962 11 23.50   6.50  15.00 
1962 12 23.00   8.89  15.95 
1963 01 21.40   6.67  14.03 
1963 02 19.70 -99.99 -99.99 
1963 03 22.60   8.04  15.32 
1963 04 22.60 -99.99 -99.99 
1963 05 23.00 -99.99 -99.99 
1963 06 22.70 -99.99 -99.99 
1963 07 22.40   5.84  14.12 
1963 08 23.00 -99.99 -99.99 
1963 09 22.80   6.11  14.45 
1963 10 22.98   7.67  15.32 
1963 12 22.80   8.68  15.74 
1964 01 99.99   8.45 -99.99 
1964 02 22.78   8.52  15.65 
1964 08 99.99   5.61 -99.99 
1965 01 99.99   7.67 -99.99 
1965 02 21.64   8.12  14.87 
1965 04 20.95   6.23  13.59 
1965 05 21.87   5.82  13.84 
1965 07 99.99   6.09 -99.99 
1965 08 99.99   5.45 -99.99 
1965 09 99.99   6.15 -99.99 
1965 10 22.83   6.78  14.80 
1965 11 99.99   6.40 -99.99 
1966 03 99.99   8.30 -99.99 
1966 04 99.99   6.58 -99.99 
1966 05 99.99   5.90 -99.99 
1966 08 99.99   5.90 -99.99 
1966 11 99.99   7.44 -99.99 
1967 04 99.99   6.93 -99.99 
1967 12 22.82 -99.99 -99.99 
1968 03 99.99   7.49 -99.99 
1968 07 99.99   3.91 -99.99 
1973 02 99.99   9.29 -99.99 
1973 04 99.99   7.11 -99.99 
1973 05 99.99   5.45 -99.99 
1973 06 99.99   3.92 -99.99 
1975 08 99.99   5.59 -99.99 
1975 09 99.99   6.30 -99.99 
1975 10 99.99   6.78 -99.99 
1975 11 99.99   5.59 -99.99 
1975 12 20.63   7.68  14.15 
1976 01 99.99   8.20 -99.99 
1976 02 99.99   8.72 -99.99 
1976 03 99.99   9.10 -99.99 
1976 04 21.80   7.14  14.46 
1976 05 99.99   7.15 -99.99 
1976 06 99.99   6.68 -99.99 
1976 09 99.99   7.70 -99.99 
1976 10 99.99   6.25 -99.99 
1976 11 22.92   7.11  15.01 
1976 12 99.99   8.75 -99.99 
1977 01 99.99   8.37 -99.99 
1977 02 99.99   9.46 -99.99 
1977 03 99.99   9.97 -99.99 
1977 04 99.99   6.59 -99.99 
1977 05 99.99   5.41 -99.99 
1977 06 99.99   6.00 -99.99 
1977 07 21.42   5.77  13.59 
1977 09 22.88   6.96  14.92 
1977 10 23.32   7.62  15.46 
1977 11 99.99   7.93 -99.99 
1977 12 23.58   8.70  16.14 
1978 01 99.99   9.59 -99.99 
1978 02 99.99   9.35 -99.99 
1978 03 99.99   8.43 -99.99 
1978 04 21.81   7.59  14.70 
1978 05 99.99   6.71 -99.99 
1978 06 99.99   5.93 -99.99 
1978 07 21.07   4.79  12.93 
1978 08 99.99   7.19 -99.99 
1978 09 22.48   6.87  14.67 
1978 10 23.30   7.50  15.40 
1978 11 99.99   8.76 -99.99 
1978 12 99.99   8.17 -99.99 
1979 01 21.59   8.74  15.16 
1979 02 21.86   8.63  15.24 
1979 03 99.99   8.89 -99.99 
1979 04 22.96   8.70  15.83 
1979 05 99.99   6.35 -99.99 
1979 06 99.99   6.41 -99.99 
1979 07 22.04   6.50  14.27 
1979 08 22.32   5.93  14.12 
1979 09 22.19   6.23  14.21 
1979 10 22.77   8.21  15.49 
1979 11 22.46   7.38  14.92 
1979 12 99.99   9.03 -99.99 
1980 01 22.97   8.66  15.81 
1980 02 21.80   8.52  15.16 
1980 03 23.00   9.00  16.00 
1980 04 22.56   7.69  15.12 
1980 05 99.99   7.17 -99.99 
1980 06 22.88   6.70  14.78 
1980 07 21.92   7.10  14.51 
1980 08 22.54   6.23  14.38 
1980 09 99.99   7.97 -99.99 
1980 10 22.88   8.93  15.90 
1980 11 22.93   7.57  15.25 
1980 12 22.41 -99.99 -99.99 
1981 01 99.99   8.71 -99.99 
1981 04 99.99   7.96 -99.99 
1981 05 22.31   6.16  14.23 
1981 06 21.79   5.48  13.63 
1981 07 21.15   4.87  13.01 
1981 08 21.57   5.90  13.73 
1981 09 99.99   7.00 -99.99 
1981 10 22.70   6.96  14.83 
1981 11 22.07   7.27  14.67 
1981 12 22.38   9.22  15.80 
1982 02 99.99   8.72 -99.99 
1984 02 21.03   8.93  14.98 
1984 08 99.99   6.26 -99.99 
1984 09 99.99   5.95 -99.99 
1985 01 99.99   7.42 -99.99 
1985 04 99.99   7.94 -99.99 
1987 01 99.99  10.50 -99.99 
1987 02 99.99   9.96 -99.99 
1987 04 99.99   8.14 -99.99 
1987 06 99.99   7.05 -99.99 
1987 07 99.99   6.83 -99.99 
1987 09 23.58   6.89  15.23 
1987 10 99.99   7.81 -99.99 
1987 11 99.99   8.60 -99.99 
1987 12 23.43   8.96  16.19 
1988 01 99.99  10.43 -99.99 
1988 02 99.99   9.87 -99.99 
1988 03 99.99   9.30 -99.99 
1988 04 99.99   8.70 -99.99 
1988 09 99.99   7.39 -99.99 
1988 10 99.99   7.10 -99.99 
1988 11 99.99   7.01 -99.99 
1988 12 99.99   8.07 -99.99 
1989 01 99.99   9.09 -99.99 
1989 02 99.99   9.62 -99.99 
1989 04 99.99   8.18 -99.99 
1989 05 22.45   6.82  14.63 
1989 06 99.99   6.23 -99.99 
1991 07 99.99   6.12 -99.99 
1991 09 23.34   8.29  15.81 
1991 11 99.99   8.24 -99.99 
1992 01 99.99   9.60 -99.99 
1992 02 23.15 -99.99 -99.99 
1992 07 99.99   6.38 -99.99 
1992 09 99.99   5.97 -99.99 
1993 05 99.99   7.58 -99.99 
1993 06 99.99   7.85 -99.99 
1993 08 99.99   6.48 -99.99 
1993 11 99.99   9.07 -99.99 
1993 12 99.99   9.81 -99.99 
1994 01 99.99   9.85 -99.99 
1994 02 99.99   9.45 -99.99 
1994 03 99.99   9.41 -99.99 
1994 06 99.99   7.54 -99.99 
1994 09 24.36   8.42  16.39 
1994 10 99.99   7.05 -99.99 
1994 11 99.99   8.39 -99.99 
1994 12 99.99   9.60 -99.99 
1995 02 99.99   9.18 -99.99 
1995 03 99.99   9.00 -99.99 
1995 04 99.99   7.99 -99.99 
1995 05 99.99   7.58 -99.99 
1995 06 99.99   6.63 -99.99 
1995 09 99.99   8.13 -99.99 
1995 10 24.16   6.93  15.54 
1995 11 23.84   8.18  16.01 
1995 12 99.99   7.60 -99.99 
1996 01 99.99   8.12 -99.99 
1996 02 99.99   8.68 -99.99 
1996 03 99.99   7.93 -99.99 
1996 04 99.99   7.98 -99.99 
1996 05 99.99   7.56 -99.99 
1996 06 99.99   5.80 -99.99 
1996 07 99.99   5.30 -99.99 
1996 08 99.99   6.61 -99.99 
1996 09 23.98   6.62  15.29 
1996 10 99.99   6.66 -99.99 
1996 11 23.12   7.73  15.42 
1996 12 22.80   9.42  16.11 
1997 01 20.10   8.60  14.35 
1997 02 22.20  10.14  16.17 
1997 03 21.70 -99.99 -99.99 
1997 04 22.60   8.76  15.68 
1997 05 23.00 -99.99 -99.99 
1997 06 21.70   6.50  14.10 
1997 07 23.80   8.42  16.11 
1997 08 22.80 -99.99 -99.99 
1997 09 22.60 -99.99 -99.99 
1997 10 23.40   8.58  15.99 
1997 11 23.40   9.51  16.45 
1997 12 24.20 -99.99 -99.99 
1998 01 24.10  12.22  18.16 
1998 02 24.30  11.98  18.14 
1998 03 24.00 -99.99 -99.99 
1998 04 24.40   9.60  17.00 
1998 05 23.60 -99.99 -99.99 
1998 06 22.70 -99.99 -99.99 
1998 07 22.60 -99.99 -99.99 
1998 08 22.30 -99.99 -99.99 
1998 09 22.70 -99.99 -99.99 
1998 10 23.20 -99.99 -99.99 
1998 12 22.40 -99.99 -99.99 
1999 05 22.00   6.53  14.26 
1999 06 22.00 -99.99 -99.99 
1999 07 22.30 -99.99 -99.99 
1999 08 23.40 -99.99 -99.99 
1999 11 22.20 -99.99 -99.99 
2000 01 17.29 -99.99 -99.99 
2000 02 19.20   9.88  14.54 
2000 03 20.40 -99.99 -99.99 
2000 04 22.00 -99.99 -99.99 
2000 05 22.70   7.18  14.94 
2000 06 22.30   5.84  14.07 
2000 07 22.00 -99.99 -99.99 
2000 08 23.50   7.71  15.60 
2000 09 22.50   6.77  14.63 
2000 10 23.60   9.09  16.34 
2000 11 22.60   6.89  14.74 
2000 12 23.00   9.39  16.20 
2001 01 21.80 -99.99 -99.99 
2001 02 21.30 -99.99 -99.99 
2001 03 21.30 -99.99 -99.99 
2001 04 23.10 -99.99 -99.99 
2001 05 22.60 -99.99 -99.99 
2001 06 23.10 -99.99 -99.99 
2001 07 22.80   7.20  15.00 
2001 08 23.90   8.00  15.95 
2001 09 23.20 -99.99 -99.99 
2001 10 23.90 -99.99 -99.99 
2001 11 23.00 -99.99 -99.99 
2001 12 23.80 -99.99 -99.99 
2002 01 22.70 -99.99 -99.99 
2002 02 21.30  10.13  15.71 
2002 03 22.70 -99.99 -99.99 
2002 04 22.40 -99.99 -99.99 
2002 05 23.60 -99.99 -99.99 
2002 06 23.50 -99.99 -99.99 
2002 07 22.00 -99.99 -99.99 
2002 08 22.90 -99.99 -99.99 
2002 09 23.30   8.03  15.66 
2002 10 23.40 -99.99 -99.99 
2002 11 23.00 -99.99 -99.99 
2002 12 24.00  10.08  17.04 
2003 01 23.20 -99.99 -99.99 
2003 02 22.80 -99.99 -99.99 
2003 03 22.80  10.22  16.51 
2003 04 23.80   9.28  16.53 
2003 05 23.50   9.17  16.33 
2003 06 23.20   6.98  15.09 
2003 07 22.20   6.40  14.30 
2003 08 23.30   7.54  15.42 
2003 09 24.10   8.64  16.37 
2003 10 23.80   8.56  16.18 
2003 11 23.40 -99.99  16.10 
2003 12 22.60 -99.99  15.90 
2004 01 99.99   9.46  14.90 
2004 02 99.99 -99.99  15.30 
2004 03 99.99 -99.99  16.29 
2004 04 99.99 -99.99  15.40 
2004 07 99.99 -99.99  13.30 
2004 08 99.99 -99.99  14.80 
2004 09 99.99 -99.99  15.40 
2004 11 99.99 -99.99  15.80 
2004 12 99.99 -99.99  15.70 
2005 01 99.99 -99.99  15.30 
2005 02 99.99 -99.99  15.90 
2005 03 99.99 -99.99  15.60 
2005 04 99.99 -99.99  16.20 
2005 05 99.99 -99.99  14.90 
2005 06 99.99 -99.99  13.30 
2005 07 99.99 -99.99  13.80 
2005 08 99.99 -99.99  14.00 
2005 09 99.99 -99.99  14.40 
2005 10 99.99   8.31  14.70 
2005 11 99.99 -99.99  14.70 
2005 12 99.99 -99.99  14.70 
2006 01 99.99 -99.99  14.60 
2006 02 99.99 -99.99  14.60 
2006 03 99.99 -99.99  14.50 
2006 04 99.99   9.35  14.10 
2006 05 99.99 -99.99  13.90 
2006 06 99.99 -99.99  13.90 
2006 07 99.99 -99.99  14.20 
2006 08 99.99 -99.99  14.20 
2006 12 99.99 -99.99  15.20 
2007 01 99.99 -99.99  15.70 
2007 03 99.99  10.73  14.70 
2007 04 99.99   9.71 -99.99 
2007 05 99.99 -99.99  14.40 
2007 06 99.99 -99.99  14.10 
2007 07 99.99 -99.99  13.20 
2007 08 99.99 -99.99  13.60 
2007 09 99.99   9.45  15.20 
2007 10 99.99 -99.99  14.30 
2007 11 99.99   8.50  14.90 
2007 12 99.99 -99.99  14.00 
2008 01 99.99 -99.99  13.30 
2008 02 99.99 -99.99  13.20 
2008 03 99.99 -99.99  13.70 
2008 04 99.99 -99.99  13.50 
2008 05 99.99 -99.99  13.10 
2008 06 99.99 -99.99  13.30 
2008 07 99.99   6.09  13.00 
2008 08 99.99 -99.99  13.40 
2008 09 99.99 -99.99  14.30 
2008 10 99.99 -99.99  14.80 
2008 11 99.99 -99.99  14.80 
2008 12 99.99 -99.99  14.20 
2009 01 99.99 -99.99  14.60 
2009 02 99.99 -99.99  13.80 
2009 03 99.99 -99.99  14.30 
2009 05 99.99 -99.99  14.00 
2009 06 99.99 -99.99  13.40 
2009 08 99.99 -99.99  14.20 
2009 09 99.99   8.89  14.60 
2009 10 99.99 -99.99  15.50 
2009 11 99.99 -99.99  15.90 
2009 12 99.99 -99.99  15.40 
2010 01 99.99 -99.99  15.90 
2010 02 99.99 -99.99  16.40 
2010 03 99.99 -99.99  16.29 
2010 04 99.99 -99.99  15.60 
2010 05 99.99 -99.99  14.60 
2010 06 99.99 -99.99  13.80 
2010 07 99.99 -99.99  12.60 
2010 09 99.99 -99.99  14.00 
2010 10 99.99 -99.99  14.20 
2010 11 99.99 -99.99  13.60 
2010 12 99.99 -99.99  13.80 
2011 01 99.99 -99.99  13.90 
2011 02 99.99 -99.99  13.40 
2011 03 99.99 -99.99  13.80 
2011 04 99.99 -99.99  13.80 
2011 05 99.99 -99.99  14.50 
2011 06 99.99 -99.99  13.50 
2011 07 99.99   7.31  13.50 
2011 08 99.99 -99.99  13.80 
2011 09 99.99 -99.99  15.10 
2011 10 20.32   6.95  13.63 
2011 11 99.99   8.62 -99.99 
2012 04 99.99   9.43 -99.99 
2012 05 99.99   7.43 -99.99 
2012 06 99.99   6.60 -99.99 
2012 07 99.99   6.74 -99.99 
2012 09 99.99   8.85 -99.99 
2012 11 99.99   8.71 -99.99 
2013 05 99.99   7.94 -99.99 
2013 06 99.99   7.90 -99.99 
2013 07 99.99   7.70 -99.99 
2013 09 99.99   7.79 -99.99 
2014 05 99.99   8.03 -99.99 
