1944 07 31.78  20.25  26.01 
1944 08 31.70  20.76  26.23 
1944 09 30.02  19.04  24.53 
1944 10 27.86  17.70  22.78 
1944 11 22.33  13.94  18.13 
1944 12 18.12  10.35  14.23 
1945 01 14.37   6.29  10.33 
1945 02 15.22   6.64  10.93 
1945 03 17.03   7.55  12.29 
1945 04 24.56  11.67  18.11 
1945 05 30.86  17.08  23.97 
1945 06 31.11  18.95  25.03 
1945 07 33.29 -99.99 -99.99 
1945 08 35.50  22.96  29.23 
1945 09 30.67  19.43  25.05 
1945 10 27.10  15.46  21.28 
1945 11 23.75  12.95  18.35 
1946 04 25.85  12.54  19.19 
1946 05 31.04  16.29  23.67 
1946 06 31.29  17.95  24.62 
1946 07 32.68  19.94  26.31 
1946 08 34.87  21.14  28.00 
1946 09 31.44  20.23  25.83 
1946 10 28.34  16.18  22.26 
1946 11 25.59  14.36  19.97 
1946 12 17.36   9.18  13.27 
1947 01 16.15   7.33  11.74 
1947 02 20.33   8.52  14.42 
1947 03 24.88  10.05  17.46 
1947 04 24.57  10.94  17.75 
1947 05 28.93  16.41  22.67 
1947 06 31.31  17.73  24.52 
1947 07 31.79  20.45  26.12 
1947 08 34.68  21.31  27.99 
1947 09 99.99  20.01 -99.99 
1947 10 27.67  16.21  21.94 
1947 11 22.41  12.73  17.57 
1947 12 18.87   9.64  14.26 
1948 01 17.29   7.45  12.37 
1948 02 17.54   7.90  12.72 
1948 03 17.56 -99.99 -99.99 
1948 04 23.40  11.25  17.32 
1948 05 29.77  17.39  23.58 
1948 06 30.70  16.84  23.77 
1948 07 30.96  18.27  24.61 
1948 08 30.98 -99.99 -99.99 
1948 09 30.69  15.65  23.17 
1948 10 30.15 -99.99 -99.99 
1948 11 22.48  12.89  17.68 
1948 12 17.49   8.66  13.07 
1949 01 16.04   7.14  11.59 
1949 02 16.52   5.79  11.15 
1949 03 17.52   8.77  13.14 
1949 07 30.92  19.01  24.96 
1949 08 30.25  18.95  24.60 
1949 09 28.59  18.35  23.47 
1949 10 27.72  16.65  22.18 
1949 11 24.18 -99.99 -99.99 
1949 12 99.99  10.55 -99.99 
1950 01 16.59   7.39  11.99 
1950 02 17.20   7.62  12.41 
1950 03 19.06   8.49  13.77 
1950 04 24.51  12.70  18.60 
1950 05 25.48  14.84  20.16 
1950 06 30.65  18.21  24.43 
1950 07 31.75  21.02  26.38 
1950 08 31.92  20.77  26.34 
1950 09 29.53  19.45  24.49 
1950 10 26.89  17.19  22.04 
1950 11 22.24 -99.99 -99.99 
1950 12 17.43   8.63  13.03 
1951 01 16.57   8.00  12.28 
1951 02 18.62   8.25  13.44 
1951 03 21.92  11.28  16.60 
1951 04 25.48  13.60  19.54 
1951 05 30.60  17.29  23.94 
1951 06 31.15 -99.99 -99.99 
1951 07 31.69 -99.99 -99.99 
1951 08 32.25  20.43  26.34 
1951 09 31.70  19.53  25.61 
1951 10 26.83  17.57  22.20 
1951 11 22.56  12.89  17.72 
1951 12 17.04 -99.99 -99.99 
1952 01 15.98   7.77  11.87 
1952 02 15.99   6.61  11.30 
1952 03 20.73   9.33  15.03 
1952 04 25.00  11.70  18.35 
1952 05 29.81  16.17  22.99 
1952 06 31.30  14.61  22.95 
1952 07 32.11  20.04  26.08 
1952 08 32.86  21.62  27.24 
1952 09 99.99  20.96 -99.99 
1952 10 28.34  17.28  22.81 
1952 11 22.36  12.76  17.56 
1952 12 99.99   8.50 -99.99 
1953 01 15.05   6.84  10.94 
1953 02 17.17   7.18  12.17 
1953 03 16.62   6.96  11.79 
1953 04 25.72  13.30  19.51 
1953 05 26.92  14.78  20.85 
1953 06 32.74  19.59  26.16 
1953 07 32.75  20.89  26.82 
1953 08 99.99  20.59 -99.99 
1953 09 30.11  19.44  24.77 
1953 10 27.59  17.14  22.36 
1953 11 20.35 -99.99 -99.99 
1953 12 17.71   8.52  13.12 
1954 01 15.76   7.49  11.62 
1954 02 17.01   7.96  12.48 
1954 03 20.56  10.49  15.52 
1954 04 23.01  11.73  17.36 
1954 05 27.34  15.29  21.31 
1954 06 31.43  19.09  25.26 
1954 07 30.82  20.16  25.49 
1954 08 31.39  20.32  25.85 
1954 09 29.25  18.29  23.77 
1954 10 26.87  16.44  21.65 
1954 11 21.00  12.44  16.71 
1954 12 17.56   9.18  13.37 
1955 01 19.04   8.68  13.86 
1955 02 22.45   8.71  15.58 
1955 03 22.17   9.87  16.02 
1955 04 23.46  11.92  17.68 
1955 05 30.36  16.27  23.31 
1955 06 33.07  21.26  27.16 
1955 07 32.12  20.16  26.14 
1955 08 99.99  20.51 -99.99 
1955 09 99.99  20.31 -99.99 
1955 10 29.85  17.83  23.84 
1955 11 25.60  14.44  20.02 
1955 12 19.00  10.08  14.54 
1956 01 18.50   8.70  13.60 
1956 02 18.60   8.00  13.30 
1956 03 19.00 -99.99 -99.99 
1956 04 25.30  11.80  18.54 
1956 05 28.20  15.30  21.75 
1956 06 31.50  19.00  25.25 
1956 07 32.30  19.70  26.00 
1956 08 32.20  20.70  26.45 
1956 09 30.30  19.00  24.65 
1956 10 25.30  14.50  19.90 
1956 11 23.30  12.80  18.04 
1956 12 17.50   8.00  12.75 
1957 01 15.90 -99.99 -99.99 
1957 02 18.60   7.40  13.00 
1957 03 18.60 -99.99 -99.99 
1957 04 24.00  12.10  18.04 
1957 05 29.00 -99.99 -99.99 
1957 06 33.20  20.00  26.60 
1957 07 30.30  19.40  24.84 
1957 08 31.90  20.60  26.25 
1957 09 30.30  18.60  24.45 
1957 10 28.40  18.29  23.34 
1957 11 23.70 -99.99 -99.99 
1957 12 17.60   8.70  13.15 
1958 02 19.20   7.90  13.55 
1958 03 22.70 -99.99 -99.99 
1958 04 24.80  11.30  18.04 
1958 05 28.30  14.10  21.20 
1958 06 33.09  18.00  25.55 
1958 07 32.09  20.00  26.05 
1958 08 32.70  20.10  26.40 
1958 09 29.80  17.50  23.65 
1958 10 27.70  16.00  21.85 
1958 11 24.50  13.80  19.15 
1958 12 20.70   9.39  15.05 
1959 01 16.10   7.00  11.55 
1959 02 15.70   6.50  11.10 
1959 03 21.50   9.00  15.25 
1959 04 24.20   9.70  16.95 
1959 05 30.30  13.70  22.00 
1959 06 29.80  16.29  23.05 
1959 07 30.00  19.79  24.90 
1959 08 32.09  19.00  25.55 
1959 09 30.90  18.40  24.65 
1959 10 26.70  15.30  21.00 
1959 11 23.30  12.60  17.95 
1959 12 18.70  10.40  14.55 
1960 01 16.79   9.60  13.20 
1960 02 19.90 -99.99 -99.99 
1960 03 20.60  10.50  15.55 
1960 04 25.10  13.10  19.10 
1960 05 28.30  15.80  22.05 
1960 06 32.40  19.90  26.15 
1960 07 32.09  20.29  26.20 
1960 08 32.59  20.90  26.75 
1960 09 31.30  19.40  25.34 
1960 10 32.50  19.70  26.10 
1960 11 24.50  13.90  19.20 
1960 12 19.50  10.80  15.15 
1961 01 15.80   8.20  12.00 
1961 02 14.70   7.50  11.10 
1961 03 18.00   8.10  13.05 
1961 04 25.00  10.20  17.60 
1961 05 29.70  13.20  21.45 
1961 06 32.90  18.10  25.50 
1961 07 32.09  19.40  25.75 
1961 08 31.80  19.60  25.70 
1961 09 29.70  17.60  23.65 
1961 10 27.60  15.00  21.30 
1961 11 25.60  14.00  19.79 
1961 12 19.40  10.00  14.70 
1962 01 17.40   8.60  13.00 
1962 02 15.90   7.60  11.75 
1962 03 21.90   9.80  15.85 
1962 04 25.80  11.10  18.45 
1962 05 29.30  14.90  22.09 
1962 06 31.20  17.20  24.20 
1962 07 32.40  19.00  25.70 
1962 08 32.09  20.20  26.15 
1962 09 31.00  19.00  25.00 
1962 10 27.10  17.00  22.05 
1962 11 26.30  15.10  20.70 
1962 12 18.40   9.80  14.10 
1963 01 18.20   8.80  13.50 
1963 02 18.70   8.39  13.55 
1963 03 20.20 -99.99 -99.99 
1963 04 25.10  12.40  18.75 
1963 05 26.10  14.70  20.40 
1963 07 32.40  21.50  26.95 
1963 09 30.90  20.00  25.45 
1963 10 26.40  16.60  21.50 
1963 11 24.50  12.70  18.60 
1963 12 22.80  12.00  17.40 
1964 01 99.99 -99.99  11.00 
1964 02 99.99 -99.99  13.20 
1964 03 99.99 -99.99  16.20 
1964 04 99.99 -99.99  18.50 
1964 05 99.99 -99.99  20.70 
1964 06 99.99 -99.99  26.30 
1964 07 99.99 -99.99  24.90 
1964 08 99.99 -99.99  26.60 
1964 09 99.99 -99.99  22.90 
1964 10 99.99 -99.99  24.10 
1964 11 99.99 -99.99  18.00 
1964 12 99.99 -99.99  15.10 
1965 01 99.99 -99.99  13.90 
1965 02 99.99 -99.99  12.10 
1965 03 99.99 -99.99  15.30 
1965 04 99.99 -99.99  17.29 
1965 05 99.99 -99.99  22.00 
1965 06 99.99 -99.99  25.60 
1965 07 99.99 -99.99  26.70 
1965 08 99.99 -99.99  25.30 
1965 09 99.99 -99.99  25.70 
1965 10 99.99 -99.99  22.70 
1965 11 99.99 -99.99  18.50 
1965 12 99.99 -99.99  13.90 
1966 01 99.99 -99.99  13.30 
1966 02 99.99 -99.99  14.60 
1966 03 99.99 -99.99  14.80 
1966 04 99.99 -99.99  19.20 
1966 05 99.99 -99.99  22.40 
1966 06 99.99 -99.99  25.20 
1966 07 99.99 -99.99  26.30 
1966 08 99.99 -99.99  27.00 
1966 09 99.99 -99.99  24.50 
1966 10 99.99 -99.99  25.50 
1966 11 99.99 -99.99  19.29 
1966 12 99.99 -99.99  13.80 
1967 01 99.99 -99.99  12.10 
1967 02 99.99 -99.99  13.30 
1967 03 99.99 -99.99  13.30 
1967 04 99.99 -99.99  19.70 
1967 05 99.99 -99.99  21.70 
1967 06 99.99 -99.99  26.10 
1967 07 99.99 -99.99  25.30 
1967 08 99.99 -99.99  26.70 
1967 09 99.99 -99.99  24.90 
1967 10 99.99 -99.99  21.70 
1967 11 99.99 -99.99  17.70 
1967 12 99.99 -99.99  13.90 
1968 01 99.99 -99.99  11.50 
1968 02 99.99 -99.99  14.30 
1968 03 99.99 -99.99  14.70 
1968 04 99.99 -99.99  21.10 
1968 05 99.99 -99.99  26.10 
1968 06 99.99 -99.99  26.90 
1968 07 99.99 -99.99  25.70 
1968 08 99.99 -99.99  27.30 
1968 09 99.99 -99.99  24.30 
1968 10 99.99 -99.99  19.79 
1968 11 99.99 -99.99  18.10 
1968 12 99.99 -99.99  14.10 
1969 01 99.99 -99.99  11.40 
1969 02 99.99 -99.99  14.80 
1969 03 99.99 -99.99  16.70 
1969 04 99.99 -99.99  17.40 
1969 05 99.99 -99.99  23.50 
1969 06 99.99 -99.99  27.90 
1969 07 99.99 -99.99  24.90 
1969 08 99.99 -99.99  26.60 
1969 09 99.99 -99.99  28.10 
1969 10 99.99 -99.99  21.20 
1969 11 99.99 -99.99  18.79 
1969 12 99.99 -99.99  12.10 
1970 01 99.99 -99.99  14.30 
1970 02 99.99 -99.99  14.10 
1970 03 99.99 -99.99  16.70 
1970 04 99.99 -99.99  19.60 
1970 05 99.99 -99.99  22.20 
1970 06 99.99 -99.99  25.70 
1970 07 99.99 -99.99  25.70 
1970 08 99.99 -99.99  26.40 
1970 09 99.99 -99.99  24.50 
1970 10 99.99 -99.99  20.80 
1970 11 99.99 -99.99  17.20 
1970 12 99.99 -99.99  14.50 
1971 01 99.99 -99.99  13.80 
1971 02 99.99 -99.99  12.70 
1971 03 99.99 -99.99  15.10 
1971 04 99.99 -99.99  19.70 
1971 05 99.99 -99.99  24.80 
1971 06 99.99 -99.99  25.30 
1971 07 99.99 -99.99  24.70 
1971 08 99.99 -99.99  26.40 
1971 09 99.99 -99.99  24.70 
1971 10 99.99 -99.99  21.30 
1971 11 99.99 -99.99  16.79 
1971 12 99.99 -99.99  14.10 
1972 01 99.99 -99.99  13.30 
1972 02 99.99 -99.99  13.90 
1972 03 99.99 -99.99  15.20 
1972 04 99.99 -99.99  19.70 
1972 05 99.99 -99.99  21.30 
1972 06 99.99 -99.99  27.40 
1972 07 99.99 -99.99  25.90 
1972 08 99.99 -99.99  26.80 
1972 09 99.99 -99.99  28.50 
1972 10 99.99 -99.99  21.70 
1972 12 99.99 -99.99  14.00 
1973 01 99.99 -99.99  12.40 
1973 02 99.99 -99.99  13.40 
1973 03 99.99 -99.99  15.10 
1973 04 99.99 -99.99  18.10 
1973 05 99.99 -99.99  23.70 
1973 06 99.99 -99.99  26.90 
1973 07 99.99 -99.99  27.50 
1973 08 99.99 -99.99  26.10 
1973 09 99.99 -99.99  25.70 
1973 10 99.99 -99.99  22.90 
1973 11 99.99 -99.99  16.70 
1973 12 99.99 -99.99  14.60 
1974 01 99.99 -99.99  12.50 
1974 02 99.99 -99.99  13.40 
1974 03 99.99 -99.99  16.10 
1974 04 99.99 -99.99  20.00 
1974 05 99.99 -99.99  22.50 
1974 06 99.99 -99.99  26.90 
1974 07 31.30 -99.99  25.80 
1974 08 99.99 -99.99  26.50 
1974 09 99.99 -99.99  25.80 
1974 10 99.99 -99.99  24.50 
1974 11 99.99 -99.99  17.00 
1974 12 99.99 -99.99  13.30 
1975 01 99.99 -99.99  11.40 
1975 02 99.99 -99.99  12.50 
1975 03 99.99 -99.99  16.10 
1975 04 99.99 -99.99  19.10 
1975 05 99.99 -99.99  22.70 
1975 06 99.99 -99.99  24.10 
1975 07 99.99 -99.99  24.90 
1975 08 99.99 -99.99  25.70 
1977 10 99.99 -99.99  20.60 
1977 11 99.99 -99.99  17.79 
1977 12 99.99 -99.99  12.90 
1978 01 99.99 -99.99  12.40 
1978 02 99.99 -99.99  14.20 
1978 03 99.99 -99.99  14.70 
1978 04 99.99 -99.99  19.00 
1978 05 99.99 -99.99  23.90 
1978 06 99.99  20.40 -99.99 
1978 07 99.99 -99.99  25.10 
1978 08 99.99 -99.99  25.20 
1978 09 99.99 -99.99  23.50 
1978 11 99.99 -99.99  15.20 
1978 12 99.99 -99.99  14.20 
1979 01 99.99 -99.99  12.40 
1979 03 99.99 -99.99  17.00 
1979 04 99.99 -99.99  18.60 
1979 05 99.99 -99.99  21.00 
1979 06 99.99 -99.99  25.90 
1979 07 99.99 -99.99  26.10 
1979 08 99.99 -99.99  26.90 
1979 09 99.99 -99.99  25.10 
1979 10 99.99 -99.99  23.90 
1979 11 99.99 -99.99  17.29 
1979 12 99.99 -99.99  14.10 
1980 01 99.99 -99.99  12.50 
1980 02 99.99 -99.99  12.30 
1980 03 99.99 -99.99  15.90 
1980 04 99.99 -99.99  17.90 
1980 05 99.99 -99.99  21.70 
1980 06 99.99 -99.99  26.10 
1980 07 99.99 -99.99  25.70 
1980 08 99.99 -99.99  26.10 
1980 09 99.99 -99.99  24.30 
1980 10 29.50 -99.99  23.50 
1980 11 99.99 -99.99  19.90 
1980 12 99.99 -99.99  13.60 
1981 01 99.99 -99.99  10.30 
1981 02 16.29 -99.99  11.90 
1981 03 22.50 -99.99  17.20 
1981 04 99.99 -99.99  21.30 
1981 05 28.60  15.80  22.20 
1981 06 33.20  21.20  27.20 
1981 07 32.30  21.50  26.90 
1981 08 99.99 -99.99  27.50 
1981 09 99.99 -99.99  25.60 
1981 10 99.99 -99.99  23.70 
1981 11 99.99  11.80  16.70 
1981 12 99.99 -99.99  15.10 
1982 01 99.99 -99.99  14.00 
1982 02 99.99 -99.99  12.20 
1982 03 99.99 -99.99  13.90 
1982 04 99.99 -99.99  19.20 
1982 05 99.99 -99.99  21.50 
1982 06 99.99 -99.99  25.70 
1982 07 99.99 -99.99  27.30 
1982 08 99.99 -99.99  28.50 
1982 09 99.99 -99.99  26.30 
1982 10 99.99 -99.99  25.50 
1982 11 99.99 -99.99  17.00 
1982 12 99.99 -99.99  13.80 
1983 01 99.99 -99.99  11.90 
1983 02 99.99 -99.99  12.90 
1983 03 99.99 -99.99  15.00 
1983 04 99.99 -99.99  20.29 
1983 05 99.99 -99.99  22.70 
1983 06 99.99 -99.99  24.90 
1983 07 99.99 -99.99  26.70 
1983 08 99.99 -99.99  26.90 
1983 09 99.99 -99.99  25.00 
1983 10 99.99 -99.99  21.50 
1983 11 99.99 -99.99  18.70 
1983 12 99.99 -99.99  13.10 
1984 01 99.99 -99.99  12.20 
1984 02 99.99 -99.99  12.90 
1984 03 99.99 -99.99  14.70 
1984 04 99.99 -99.99  16.79 
1984 05 99.99 -99.99  25.30 
1984 06 99.99 -99.99  23.40 
1984 07 99.99 -99.99  24.50 
1984 08 99.99 -99.99  26.50 
1984 09 99.99 -99.99  25.10 
1984 10 99.99 -99.99  24.00 
1984 11 99.99 -99.99  18.29 
1984 12 99.99 -99.99  14.80 
1985 01 99.99 -99.99  13.60 
1985 02 99.99 -99.99  13.50 
1985 03 99.99 -99.99  15.70 
1985 05 99.99 -99.99  23.60 
1985 06 99.99 -99.99  25.70 
1985 07 99.99 -99.99  25.60 
1985 08 99.99 -99.99  25.80 
1985 09 99.99 -99.99  24.50 
1985 10 99.99 -99.99  20.70 
1985 11 99.99 -99.99  18.79 
1985 12 99.99 -99.99  15.30 
1986 01 99.99 -99.99  12.10 
1986 02 99.99 -99.99  14.50 
1986 03 99.99 -99.99  15.50 
1986 04 99.99 -99.99  19.70 
1986 05 99.99 -99.99  20.10 
1986 06 99.99 -99.99  25.30 
1986 07 99.99 -99.99  26.70 
1986 08 99.99 -99.99  26.40 
1986 09 99.99 -99.99  25.30 
1986 10 99.99 -99.99  21.50 
1986 11 99.99 -99.99  16.70 
1986 12 99.99 -99.99  13.30 
1987 01 99.99 -99.99  12.90 
1987 02 99.99 -99.99  14.30 
1987 03 99.99 -99.99  12.60 
1987 04 99.99 -99.99  16.70 
1987 05 99.99 -99.99  20.70 
1987 06 99.99 -99.99  24.90 
1987 07 99.99 -99.99  26.70 
1987 08 99.99 -99.99  27.00 
1987 09 99.99 -99.99  25.70 
1987 10 99.99 -99.99  23.30 
1987 11 99.99 -99.99  17.70 
1988 03 99.99 -99.99  14.50 
1988 04 99.99 -99.99  20.50 
1988 05 99.99 -99.99  25.80 
1988 08 99.99 -99.99  27.50 
1988 09 99.99 -99.99  25.80 
1988 10 99.99 -99.99  21.50 
1988 11 99.99 -99.99  17.29 
1988 12 99.99 -99.99  13.50 
1989 02 99.99 -99.99  12.70 
1989 03 99.99 -99.99  15.50 
1989 04 99.99 -99.99  21.60 
1989 05 99.99 -99.99  22.90 
1989 06 99.99 -99.99  25.60 
1989 07 99.99 -99.99  25.90 
1989 08 99.99 -99.99  26.10 
1989 09 99.99 -99.99  26.70 
1989 11 99.99 -99.99  18.10 
1989 12 99.99 -99.99  15.70 
1990 01 99.99 -99.99  12.50 
1990 02 99.99 -99.99  13.00 
1990 03 99.99 -99.99  15.60 
1990 04 99.99 -99.99  19.70 
1990 05 99.99 -99.99  22.70 
1990 06 99.99 -99.99  26.30 
1990 07 99.99 -99.99  25.50 
1990 09 99.99 -99.99  25.00 
1990 10 99.99 -99.99  23.90 
1990 11 99.99 -99.99  19.70 
1990 12 99.99 -99.99  14.50 
1991 01 99.99 -99.99  12.80 
1991 02 99.99 -99.99  12.50 
1991 03 99.99 -99.99  16.60 
1991 04 99.99 -99.99  18.29 
1991 05 99.99 -99.99  21.20 
1991 06 99.99 -99.99  25.10 
1991 07 99.99 -99.99  25.10 
1991 08 99.99 -99.99  25.60 
1991 09 99.99 -99.99  25.10 
1991 10 99.99 -99.99  24.70 
1991 11 99.99 -99.99  17.50 
1991 12 99.99 -99.99  12.00 
1992 01 99.99 -99.99  11.20 
1992 02 99.99 -99.99  11.20 
1992 05 99.99 -99.99  20.80 
1992 08 99.99 -99.99  25.60 
1992 11 99.99 -99.99  18.60 
1993 01 99.99 -99.99  12.30 
1993 10 99.99 -99.99  24.00 
1993 11 99.99 -99.99  19.90 
1993 12 99.99 -99.99  15.00 
1994 01 99.99 -99.99  14.00 
1994 02 99.99 -99.99  13.60 
1994 03 99.99 -99.99  15.40 
1994 05 99.99 -99.99  22.60 
1994 06 99.99 -99.99  23.70 
1994 10 99.99 -99.99  23.10 
1994 11 99.99 -99.99  17.70 
1995 03 99.99 -99.99  14.70 
1995 04 99.99 -99.99  17.00 
1995 10 99.99 -99.99  20.70 
1996 01 99.99 -99.99  12.70 
1996 02 99.99 -99.99  12.80 
1996 04 99.99 -99.99  17.10 
1996 06 99.99 -99.99  25.20 
1996 11 99.99 -99.99  16.70 
1997 11 99.99 -99.99  18.29 
1999 01 99.99 -99.99  12.80 
1999 11 99.99 -99.99  19.20 
2005 01 99.99 -99.99  11.90 
2005 02 99.99 -99.99  11.50 
2005 03 99.99 -99.99  15.00 
2005 04 99.99 -99.99  18.00 
2005 05 99.99 -99.99  23.10 
2005 06 99.99 -99.99  24.80 
2005 07 99.99 -99.99  27.10 
2005 08 99.99 -99.99  26.80 
2005 09 99.99 -99.99  26.30 
2005 10 99.99 -99.99  22.10 
2005 11 99.99 -99.99  18.00 
2005 12 99.99 -99.99  15.00 
2006 01 99.99 -99.99  12.00 
2006 10 99.99 -99.99  21.40 
2007 01 99.99 -99.99  13.70 
2007 02 99.99 -99.99  13.30 
2007 03 99.99 -99.99  15.70 
2007 04 99.99 -99.99  18.79 
2007 05 99.99 -99.99  21.40 
2007 06 99.99 -99.99  26.30 
2007 07 99.99 -99.99  26.90 
2007 08 99.99 -99.99  27.30 
2007 09 99.99 -99.99  24.50 
2007 10 99.99 -99.99  23.00 
2007 11 99.99 -99.99  18.40 
2007 12 99.99 -99.99  13.80 
2008 01 99.99 -99.99  11.90 
2008 02 99.99 -99.99  11.30 
2008 03 99.99 -99.99  16.50 
2008 04 99.99 -99.99  20.60 
2008 06 99.99 -99.99  26.30 
2008 07 99.99 -99.99  26.70 
2008 08 99.99 -99.99  26.90 
2008 12 99.99 -99.99  15.10 
2009 10 99.99 -99.99  21.90 
2010 01 99.99 -99.99  13.80 
2010 02 99.99 -99.99  15.60 
2010 03 99.99 -99.99  17.10 
2010 04 99.99 -99.99  15.60 
2010 05 99.99 -99.99  23.10 
2010 06 99.99 -99.99  25.90 
2010 07 99.99 -99.99  26.10 
2010 08 99.99 -99.99  26.70 
2010 09 99.99 -99.99  26.00 
2010 10 99.99 -99.99  23.10 
2010 11 99.99 -99.99  19.70 
2010 12 99.99 -99.99  15.50 
2011 01 99.99 -99.99  13.30 
2012 09 99.99 -99.99  25.50 
2012 10 99.99 -99.99  23.80 
2012 11 99.99 -99.99  19.00 
2013 01 99.99 -99.99  13.00 
2013 02 99.99 -99.99  13.10 
2013 05 99.99 -99.99  25.10 
2013 06 99.99 -99.99  24.50 
2013 07 99.99 -99.99  25.20 
2013 10 99.99 -99.99  22.20 
