1931 03 26.50  11.70  19.10 
1931 04 35.59  19.50  27.55 
1931 05 38.30  23.90  31.09 
1931 06 41.60  25.90  33.75 
1931 07 35.80  25.50  30.65 
1931 09 34.70  24.10  29.40 
1931 10 31.90  18.79  25.34 
1931 11 27.90   9.30  18.60 
1931 12 23.20   4.69  13.95 
1932 01 21.60    .70  11.15 
1932 02 22.00   6.70  14.35 
1932 03 27.10  13.30  20.20 
1932 04 35.20  18.79  27.00 
1932 05 37.50  22.10  29.80 
1932 06 42.90  27.80  35.34 
1932 07 36.59  27.30  31.95 
1932 08 34.20  25.30  29.75 
1932 09 36.09  24.20  30.15 
1932 10 33.80  16.29  25.05 
1932 11 28.60  13.10  20.85 
1932 12 21.10   4.80  12.95 
1933 01 16.70   3.20   9.95 
1933 02 22.00   8.30  15.15 
1933 03 25.90  11.70  18.79 
1933 04 30.70  16.79  23.75 
1933 05 36.09  23.30  29.70 
1933 07 34.80  26.60  30.70 
1933 08 32.00  24.70  28.35 
1933 09 32.09  23.40  27.75 
1933 10 31.90  17.70  24.80 
1933 11 26.90   9.50  18.20 
1933 12 21.80   6.70  14.25 
1934 02 24.20   8.80  16.50 
1934 03 25.60  11.90  18.75 
1934 04 33.09  17.90  25.50 
1934 05 37.00  21.60  29.30 
1934 06 40.40  26.70  33.55 
1934 08 33.09  25.00  29.05 
1934 09 99.99  23.50 -99.99 
1934 10 33.40  15.30  24.35 
1935 01 16.40   4.60  10.50 
1935 03 27.10  12.90  20.00 
1935 04 28.60  15.70  22.15 
1935 05 38.90  23.00  30.95 
1935 06 42.10  25.60  33.84 
1935 07 36.80  26.30  31.55 
1935 08 32.80  24.30  28.55 
1935 09 35.09  23.30  29.20 
1935 10 33.09  15.80  24.45 
1935 11 26.60  10.40  18.50 
1935 12 21.10   5.30  13.20 
1936 01 18.29   3.00  10.65 
1936 02 21.30   9.60  15.45 
1936 03 24.60  11.60  18.10 
1936 04 32.80  17.10  24.95 
1936 05 41.80  27.30  34.55 
1936 06 37.70  25.70  31.70 
1936 07 34.20  24.80  29.50 
1936 08 34.80  25.40  30.09 
1936 09 34.40  23.10  28.75 
1936 10 32.80  17.29  25.05 
1936 11 26.20   9.50  17.85 
1936 12 19.00   7.50  13.25 
1937 01 18.29   4.19  11.25 
1937 02 20.50   8.50  14.50 
1937 03 25.30  10.90  18.09 
1937 04 31.90  18.10  25.00 
1937 05 38.59  23.40  31.00 
1937 06 41.10  27.30  34.19 
1937 07 34.20  25.10  29.65 
1937 08 36.09  26.70  31.40 
1937 09 34.40  24.10  29.25 
1937 10 30.60  16.70  23.65 
1937 11 26.90   9.80  18.35 
1937 12 19.90   4.30  12.10 
1938 02 18.60   7.10  12.85 
1938 03 27.20  12.20  19.70 
1938 04 35.09  19.90  27.50 
1938 05 41.90  26.90  34.40 
1938 06 36.40  25.00  30.70 
1938 07 36.90  26.90  31.90 
1938 08 34.20  25.60  29.90 
1938 09 36.90  23.40  30.15 
1938 10 34.09  16.90  25.50 
1938 11 26.60   9.60  18.10 
1938 12 21.40   5.10  13.25 
1939 01 19.79   5.80  12.79 
1939 02 20.00   7.80  13.90 
1939 05 40.59  24.30  32.44 
1939 06 38.59  26.10  32.34 
1939 07 36.30  26.60  31.45 
1939 08 36.30  26.60  31.45 
1939 09 35.80  24.70  30.25 
1939 10 33.59  19.40  26.50 
1939 11 27.60   8.60  18.10 
1939 12 22.10   5.10  13.60 
1940 01 19.70   5.70  12.70 
1940 02 19.90   8.60  14.25 
1940 03 25.30  11.70  18.50 
1940 04 32.30  17.60  24.95 
1940 05 39.80  24.70  32.25 
1940 06 40.20  27.20  33.70 
1940 07 35.30  25.80  30.55 
1940 08 32.70  24.80  28.75 
1940 09 34.80  22.90  28.84 
1940 10 33.59  17.70  25.65 
1940 11 27.90  11.20  19.54 
1940 12 99.99   5.10 -99.99 
1941 01 18.40   5.70  12.04 
1941 02 22.80   8.30  15.54 
1941 03 29.20  13.90  21.55 
1941 04 37.30  21.80  29.55 
1941 05 40.20  26.20  33.20 
1941 06 38.20  27.10  32.65 
1941 07 36.00  26.20  31.10 
1941 08 35.00  25.70  30.35 
1941 09 34.09  23.30  28.70 
1941 10 33.40  21.30  27.35 
1941 11 99.99  11.40 -99.99 
1941 12 21.30   7.30  14.29 
1942 01 16.29   4.90  10.60 
1942 02 19.50   8.39  13.95 
1942 03 28.20  13.80  21.00 
1942 04 35.09  19.90  27.50 
1942 05 39.20  24.90  32.05 
1942 06 41.30  27.20  34.25 
1942 07 33.90  25.80  29.85 
1942 08 32.59  25.00  28.80 
1942 09 32.80  23.10  27.95 
1942 10 32.30  17.10  24.70 
1942 11 27.90  12.30  20.10 
1942 12 19.10   6.30  12.70 
1943 01 16.29   7.10  11.70 
1943 02 22.00   8.30  15.15 
1943 03 27.70  12.80  20.25 
1943 04 32.40  17.60  25.00 
1943 05 36.20  23.50  29.85 
1943 06 40.30  27.00  33.65 
1943 07 35.30  26.40  30.84 
1943 08 33.70  25.20  29.45 
1943 09 35.30  24.80  30.05 
1943 10 33.40  17.79  25.60 
1943 11 26.30  10.60  18.45 
1943 12 21.00   6.60  13.80 
1944 01 16.29   5.30  10.79 
1944 02 17.90   7.10  12.50 
1944 03 25.00  12.60  18.79 
1944 04 31.30  18.40  24.84 
1944 05 39.70  24.50  32.09 
1944 07 33.40  26.00  29.70 
1944 08 32.30  26.20  29.25 
1944 10 99.99  16.40 -99.99 
1944 11 99.99  10.80 -99.99 
1944 12 99.99   5.70 -99.99 
1945 01 99.99   4.19 -99.99 
1945 02 20.80   5.40  13.10 
1945 03 26.70  12.90  19.79 
1945 04 31.40  18.60  25.00 
1945 05 39.80  24.30  32.05 
1945 06 42.40  28.30  35.34 
1945 07 35.40  26.50  30.95 
1945 08 34.40  25.70  30.05 
1945 09 34.20  24.40  29.30 
1945 10 32.70  19.20  25.95 
1945 11 27.20  12.10  19.65 
1945 12 20.29   5.50  12.90 
1946 01 20.50   5.60  13.05 
1946 02 24.60  10.90  17.75 
1946 03 28.20  12.80  20.50 
1946 05 40.90  26.10  33.50 
1946 06 40.20  27.90  34.05 
1946 07 36.40  26.60  31.50 
1946 08 34.00  26.10  30.05 
1946 09 36.90  24.30  30.60 
1946 10 32.40  21.00  26.70 
1946 12 18.79   6.30  12.54 
1947 01 18.00   5.70  11.85 
1947 03 30.20  15.10  22.65 
1947 04 37.90  22.20  30.05 
1947 05 42.60  26.70  34.65 
1947 06 44.10  30.10  37.09 
1947 07 38.40  29.80  34.09 
1947 08 34.50  26.10  30.30 
1947 09 32.80  24.00  28.40 
1947 10 32.09  18.90  25.50 
1947 11 28.40  14.10  21.25 
1947 12 20.10   8.00  14.05 
1948 01 20.10   7.10  13.60 
1948 02 20.40   8.89  14.65 
1948 03 24.90  12.90  18.90 
1948 04 35.40  19.79  27.60 
1948 05 41.70  25.30  33.50 
1948 06 41.30  26.80  34.05 
1948 07 36.90  26.60  31.75 
1948 08 32.70  25.60  29.15 
1948 09 33.80  24.40  29.09 
1948 10 34.00  20.29  27.15 
1948 11 27.20  10.30  18.75 
1948 12 19.60   8.10  13.85 
1949 01 20.10 -99.99 -99.99 
1949 02 20.00   8.20  14.10 
1949 03 26.70  13.50  20.10 
1949 04 36.40  21.80  29.10 
1949 05 41.30  27.40  34.34 
1949 06 39.80  26.40  33.09 
1949 07 34.59  25.90  30.25 
1949 08 34.70  26.10  30.40 
1949 09 34.90  25.70  30.30 
1949 10 29.40  18.60  24.00 
1949 11 22.70   9.50  16.10 
1949 12 17.10   5.60  11.35 
1950 01 16.40   7.70  12.04 
1950 02 16.90   6.60  11.75 
1950 03 99.99  12.00 -99.99 
1950 04 30.20  17.00  23.60 
1950 05 39.80  24.80  32.30 
1950 06 40.90  28.70  34.80 
1950 07 34.40  26.90  30.65 
1950 08 33.59  25.20  29.40 
1950 09 31.40  22.00  26.70 
1950 12 20.10   4.60  12.35 
1951 01 18.29   6.50  12.40 
1951 02 22.20   7.80  15.00 
1951 03 26.00  13.30  19.65 
1951 06 40.40  26.80  33.59 
1951 07 37.50  26.40  31.95 
1951 08 34.30  25.70  30.00 
1951 09 36.90  25.60  31.25 
1951 10 36.00  23.40  29.70 
1951 11 28.10  14.40  21.25 
1951 12 20.60   8.39  14.50 
1952 01 18.70   7.70  13.20 
1952 02 23.10  10.40  16.75 
1952 03 26.10  13.40  19.75 
1952 06 40.09  27.20  33.65 
1952 07 32.50  27.60  30.05 
1952 08 33.50  25.90  29.70 
1952 09 36.70  25.40  31.05 
1952 10 34.70  18.60  26.65 
1952 11 28.00  11.20  19.60 
1952 12 20.90   6.20  13.54 
1953 01 18.10   6.10  12.10 
1953 02 23.60   9.80  16.70 
1953 03 31.10  17.40  24.25 
1953 06 40.70  27.80  34.25 
1953 07 34.70  26.80  30.75 
1953 08 34.00  25.40  29.70 
1953 09 34.20  24.50  29.35 
1953 10 33.90  18.79  26.35 
1953 11 27.30  11.90  19.59 
1953 12 23.20   9.80  16.50 
1954 01 17.60   6.20  11.90 
1954 02 19.90  11.00  15.45 
1954 03 26.90  13.40  20.15 
1954 06 42.40  28.20  35.30 
1954 07 38.70  27.30  33.00 
1954 08 36.70  26.70  31.70 
1954 09 35.80  23.90  29.84 
1954 10 31.20  17.29  24.25 
1954 11 26.80 -99.99 -99.99 
1954 12 21.00 -99.99 -99.99 
1955 01 18.60 -99.99 -99.99 
1955 02 24.60   9.20  16.90 
1955 03 28.80  16.10  22.45 
1955 06 43.40  27.10  35.25 
1955 07 38.09  26.90  32.50 
1955 08 32.20 -99.99 -99.99 
1955 09 34.30 -99.99 -99.99 
1955 10 28.10 -99.99 -99.99 
1956 01 17.79 -99.99 -99.99 
1956 02 22.90 -99.99 -99.99 
1956 03 24.90  14.60  19.75 
1956 06 39.30  27.00  33.15 
1956 07 33.59 -99.99 -99.99 
1956 08 32.30 -99.99 -99.99 
1956 09 35.80 -99.99 -99.99 
1956 11 23.60 -99.99 -99.99 
1956 12 17.90 -99.99 -99.99 
1957 06 40.59  26.30  33.44 
1957 07 38.40  26.40  32.40 
1957 08 34.00  25.20  29.60 
1957 09 36.00  23.10  29.55 
1957 10 33.09  18.10  25.59 
1957 11 25.90  11.60  18.75 
1957 12 18.70   8.50  13.60 
1958 01 20.60   7.70  14.15 
1958 02 23.30   8.10  15.70 
1958 03 28.80  13.10  20.95 
1958 06 42.40  27.10  34.75 
1958 07 35.59  26.30  30.95 
1958 08 34.30  25.10  29.70 
1958 09 32.09  23.90  28.00 
1958 10 32.50  18.70  25.60 
1958 11 26.30  11.20  18.75 
1958 12 19.40   8.30  13.85 
1959 01 17.79   6.20  12.00 
1959 02 19.60   7.60  13.60 
1959 03 28.30  13.90  21.09 
1959 06 42.30  28.80  35.55 
1959 07 33.90  25.00  29.45 
1959 08 33.70  25.30  29.50 
1959 09 32.80  24.80  28.80 
1959 10 31.70  20.80  26.25 
1959 11 24.10  12.40  18.25 
1959 12 20.40   7.10  13.75 
1960 01 18.60   5.60  12.10 
1960 02 25.80  10.60  18.20 
1960 03 25.30  13.10  19.20 
1960 06 42.50  26.40  34.45 
1960 07 35.30  26.10  30.70 
1960 08 34.40  25.80  30.10 
1960 09 36.30  24.80  30.55 
1960 10 33.70  18.10  25.90 
1960 11 27.00  10.40  18.70 
1960 12 20.60   6.00  13.30 
1962 01 18.40   5.50  11.95 
1962 02 21.80   9.30  15.54 
1962 03 26.70  13.20  19.95 
1962 04 34.80  19.20  27.00 
1962 05 39.59 -99.99 -99.99 
1962 06 41.50  26.40  33.95 
1962 07 37.70  26.40  32.05 
1962 08 34.40  25.20  29.80 
1962 09 32.80  23.10  27.95 
1962 10 31.60  17.90  24.75 
1962 11 25.40  10.80  18.10 
1962 12 18.60   5.70  12.15 
1963 01 20.00   4.19  12.10 
1963 02 25.60   8.10  16.85 
1963 03 25.60  13.10  19.35 
1963 04 32.59 -99.99 -99.99 
1963 05 36.70  20.20  28.45 
1963 06 41.40 -99.99 -99.99 
1963 07 36.80  25.20  31.00 
1963 08 34.30  24.60  29.45 
1963 09 34.20  22.30  28.25 
1963 10 33.90  18.90  26.40 
1963 11 25.90  12.80  19.35 
1963 12 20.70   6.50  13.60 
1964 01 15.50   3.70   9.60 
1964 02 21.20   6.90  14.05 
1964 03 29.80  13.40  21.59 
1964 04 34.59  19.10  26.84 
1964 05 38.09  21.40  29.75 
1964 06 40.20  26.70  33.45 
1964 07 34.40  25.70  30.05 
1964 08 34.80  26.20  30.50 
1964 09 33.80  23.20  28.50 
1964 11 99.99   8.80 -99.99 
1964 12 20.29   5.70  13.00 
1965 01 20.90 -99.99 -99.99 
1965 02 21.20 -99.99 -99.99 
1965 03 99.99  11.40 -99.99 
1965 04 30.80 -99.99 -99.99 
1965 05 36.70 -99.99 -99.99 
1965 06 41.90  25.80  33.84 
1965 07 37.30 -99.99 -99.99 
1965 08 35.59 -99.99 -99.99 
1965 10 33.30  16.90  25.09 
1965 11 27.70  10.70  19.20 
1965 12 22.40   2.20  12.30 
1966 01 22.60   3.10  12.85 
1966 02 23.30 -99.99 -99.99 
1966 03 27.40 -99.99 -99.99 
1966 04 32.09 -99.99 -99.99 
1966 05 39.70 -99.99 -99.99 
1966 06 40.40 -99.99 -99.99 
1966 07 36.70  23.50  30.10 
1966 08 34.40  22.80  28.60 
1966 09 32.70 -99.99 -99.99 
1966 11 26.90   7.90  17.40 
1966 12 20.20   2.09  11.15 
1967 02 23.90 -99.99 -99.99 
1967 03 24.60 -99.99 -99.99 
1967 04 32.30 -99.99 -99.99 
1967 05 37.59 -99.99 -99.99 
1967 06 42.90 -99.99 -99.99 
1967 08 34.59 -99.99 -99.99 
1967 10 33.09 -99.99 -99.99 
1967 11 26.00 -99.99 -99.99 
1967 12 19.79 -99.99 -99.99 
1968 01 17.40 -99.99 -99.99 
1968 02 19.70 -99.99 -99.99 
1968 03 26.60 -99.99 -99.99 
1968 04 34.50 -99.99 -99.99 
1968 07 34.20 -99.99 -99.99 
1968 08 33.09 -99.99 -99.99 
1968 09 37.00 -99.99 -99.99 
1968 10 31.90 -99.99 -99.99 
1968 11 27.30 -99.99 -99.99 
1968 12 19.50 -99.99 -99.99 
1970 07 37.20  26.20  31.70 
1970 08 32.40  24.60  28.50 
1970 09 32.50  23.30  27.90 
1970 10 32.09  18.10  25.09 
1970 11 26.10   8.39  17.25 
1970 12 21.80   3.80  12.79 
1971 01 18.29   2.60  10.45 
1971 02 22.70   6.70  14.70 
1971 03 27.60  12.40  20.00 
1971 04 33.90  18.60  26.25 
1971 05 37.00  22.70  29.85 
1971 06 37.09  26.90  32.00 
1971 07 33.70  25.30  29.50 
1971 08 33.00  24.80  28.90 
1971 09 34.30  21.20  27.75 
1971 10 33.30  15.70  24.50 
1971 11 26.60   9.60  18.10 
1971 12 22.30   4.60  13.45 
1972 01 20.00   4.60  12.30 
1972 02 19.00   5.80  12.40 
1972 03 26.80  12.60  19.70 
1972 04 31.90  16.60  24.25 
1972 05 39.80  22.30  31.05 
1972 06 41.90  26.80  34.34 
1972 07 37.50  26.10  31.80 
1972 08 34.59  25.10  29.84 
1972 09 34.09  20.80  27.45 
1972 10 32.59  16.10  24.34 
1972 11 27.20  10.20  18.70 
1972 12 20.20   6.90  13.55 
1973 03 25.70  12.10  18.90 
1973 04 36.09  18.50  27.30 
1973 05 39.59  24.20  31.90 
1973 06 39.40  27.30  33.34 
1973 07 32.40  25.40  28.90 
1973 08 32.70  25.10  28.90 
1973 09 33.80  24.30  29.05 
1973 10 31.90  15.70  23.80 
1973 11 26.70   9.20  17.95 
1973 12 16.50   5.30  10.90 
1974 01 17.20   4.10  10.65 
1974 02 19.29   5.30  12.29 
1974 03 28.20  12.60  20.40 
1974 04 35.40  18.20  26.80 
1974 05 38.90  21.70  30.30 
1974 06 39.09  23.80  31.45 
1974 07 35.70  25.50  30.60 
1974 08 34.20  25.30  29.75 
1974 09 35.09  22.40  28.75 
1974 10 32.90  13.40  23.15 
1974 11 27.80   7.00  17.40 
1974 12 17.79   4.80  11.29 
1975 01 17.90   5.20  11.54 
1975 02 19.50   5.50  12.50 
1975 03 25.70  10.40  18.04 
1975 04 33.40  16.50  24.95 
1975 05 38.80  21.50  30.15 
1975 06  3.80  23.80  13.79 
1975 07 33.70  23.50  28.60 
1975 08 33.09  24.80  28.95 
1975 09 32.40  22.00  27.20 
1975 10 32.90  15.60  24.25 
1975 11 25.20   6.20  15.70 
1975 12 21.30   4.60  12.95 
1976 01 19.00   6.20  12.60 
1976 02 18.79   8.50  13.65 
1976 03 23.70  11.50  17.60 
1976 04 30.70  15.90  23.30 
1976 05 38.00  22.10  30.05 
1976 06 38.00  23.90  30.95 
1976 07 35.20  26.00  30.60 
1976 08 31.20  23.60  27.40 
1976 09 32.40  23.20  27.80 
1976 10 31.10  16.60  23.85 
1976 11 27.20   8.80  18.00 
1977 01 17.50   5.40  11.45 
1977 02 22.20   6.00  14.10 
1977 03 29.50  12.10  20.80 
1977 04 31.90  18.60  25.25 
1977 05 35.20  20.70  27.95 
1977 06 37.80  24.60  31.20 
1977 07 32.90  25.50  29.20 
1977 08 33.09  25.30  29.20 
1977 09 33.00  22.70  27.85 
1977 10 31.30  18.00  24.65 
1977 11 27.60  11.80  19.70 
1977 12 20.60   6.80  13.70 
1978 04 30.80  17.90  24.34 
1978 07 33.20  25.50  29.35 
1978 11 25.60   9.89  17.75 
1978 12 21.90   4.80  13.35 
2001 11 99.99 -99.99  18.70 
2001 12 99.99 -99.99  14.00 
2002 01 99.99 -99.99  11.90 
2002 02 99.99 -99.99  14.50 
2002 03 99.99 -99.99  20.90 
2002 04 99.99 -99.99  26.70 
2002 05 99.99 -99.99  32.30 
2002 06 99.99 -99.99  32.50 
2002 07 99.99 -99.99  32.50 
2002 08 99.99 -99.99  29.90 
2002 10 99.99 -99.99  24.10 
2002 11 99.99 -99.99  18.50 
2002 12 99.99 -99.99  13.80 
2003 01 99.99 -99.99   9.20 
2003 02 99.99 -99.99  14.30 
2003 04 99.99 -99.99  26.20 
2003 05 99.99 -99.99  29.90 
2003 06 99.99 -99.99  32.00 
2003 07 99.99 -99.99  29.70 
2003 08 99.99 -99.99  29.40 
2003 09 99.99 -99.99  29.00 
2003 10 99.99 -99.99  23.80 
2003 11 99.99 -99.99  17.79 
2004 01 99.99 -99.99  12.00 
2004 02 99.99 -99.99  15.80 
2004 03 99.99 -99.99  22.30 
2004 04 99.99 -99.99  26.90 
2004 05 99.99 -99.99  30.70 
2004 07 99.99 -99.99  30.50 
2004 08 99.99 -99.99  29.10 
2004 09 99.99 -99.99  28.90 
2004 10 99.99 -99.99  22.90 
2004 11 99.99 -99.99  18.40 
2005 01 99.99 -99.99  11.60 
2005 02 99.99 -99.99  13.20 
2005 03 99.99 -99.99  19.50 
2005 04 99.99 -99.99  24.50 
2005 05 99.99 -99.99  28.40 
2005 06 99.99 -99.99  33.40 
2005 07 99.99 -99.99  29.50 
2005 08 99.99 -99.99  29.80 
2005 09 99.99 -99.99  28.40 
2005 10 99.99 -99.99  24.10 
2005 11 99.99 -99.99  17.29 
2005 12 99.99 -99.99  19.50 
2006 01 99.99 -99.99  11.90 
2006 02 99.99 -99.99  11.50 
2006 03 99.99 -99.99  18.60 
2006 04 99.99 -99.99  19.70 
2006 05 99.99 -99.99  32.20 
2006 06 99.99 -99.99  32.40 
2006 07 99.99 -99.99  29.90 
2006 08 99.99 -99.99  29.50 
2006 09 99.99 -99.99  27.50 
2006 10 99.99 -99.99  24.80 
2006 11 99.99 -99.99  18.79 
2006 12 99.99 -99.99  12.80 
2007 01 99.99 -99.99  11.70 
2007 02 99.99 -99.99  14.80 
2007 03 99.99 -99.99  19.00 
2007 04 99.99 -99.99  28.10 
2007 05 99.99 -99.99  30.80 
2007 06 99.99 -99.99  31.70 
2007 07 99.99 -99.99  30.30 
2007 08 99.99 -99.99  29.70 
2007 09 99.99 -99.99  28.30 
2007 10 99.99 -99.99  23.70 
2007 11 99.99 -99.99  18.29 
2007 12 99.99 -99.99  12.90 
2008 01 99.99 -99.99  10.60 
2008 02 99.99 -99.99  13.90 
2008 03 99.99 -99.99  22.60 
2008 04 99.99 -99.99  25.60 
2008 05 99.99 -99.99  30.70 
2008 06 99.99 -99.99  30.80 
2008 07 99.99 -99.99  29.90 
2008 08 99.99 -99.99  29.30 
2008 09 99.99 -99.99  28.20 
2008 10 99.99 -99.99  25.00 
2008 11 99.99 -99.99  18.70 
2008 12 99.99 -99.99  14.30 
2009 01 99.99 -99.99  13.40 
2009 02 99.99 -99.99  16.40 
2009 03 99.99 -99.99  20.80 
2009 04 99.99 -99.99  26.70 
2009 05 99.99 -99.99  31.00 
2009 06 99.99 -99.99  33.70 
2009 07 99.99 -99.99  31.10 
2009 08 99.99 -99.99  29.70 
2009 09 99.99 -99.99  29.10 
2009 10 99.99 -99.99  24.20 
2009 11 99.99 -99.99  17.40 
2009 12 99.99 -99.99  13.10 
2010 01 99.99 -99.99  10.40 
2010 02 99.99 -99.99  16.10 
2010 03 99.99 -99.99  23.30 
2010 04 99.99 -99.99  29.70 
2010 05 99.99 -99.99  32.09 
2010 06 99.99 -99.99  32.30 
2010 07 99.99 -99.99  30.30 
2010 08 99.99 -99.99  29.20 
2010 09 99.99 -99.99  28.10 
2010 10 99.99 -99.99  24.90 
2010 11 99.99 -99.99  18.70 
2010 12 99.99 -99.99  12.50 
2011 01 99.99 -99.99  10.40 
2011 02 99.99 -99.99  14.40 
2011 03 99.99 -99.99  20.60 
2011 04 99.99 -99.99  25.10 
2011 05 99.99 -99.99  32.30 
2011 06 99.99 -99.99  31.50 
2011 07 99.99 -99.99  29.80 
2011 08 99.99 -99.99  29.10 
2011 09 99.99 -99.99  28.80 
2011 10 99.99 -99.99  24.40 
2011 11 99.99 -99.99  19.60 
2011 12 99.99 -99.99  13.20 
