1952 01 99.99 -99.99   6.30 
1952 02 99.99 -99.99   8.60 
1952 03 99.99 -99.99  10.70 
1952 04 99.99 -99.99  17.29 
1952 05 99.99 -99.99  22.40 
1952 06 99.99 -99.99  27.10 
1952 07 99.99 -99.99  33.09 
1952 08 99.99 -99.99  32.00 
1952 09 99.99 -99.99  30.70 
1952 10 99.99 -99.99  24.10 
1952 11 99.99 -99.99  13.50 
1952 12 99.99 -99.99  10.60 
1953 01 99.99 -99.99   7.70 
1953 02 99.99 -99.99   7.80 
1953 03 99.99 -99.99   7.50 
1953 04 99.99 -99.99  17.00 
1953 05 99.99 -99.99  22.30 
1953 06 99.99 -99.99  27.90 
1953 07 99.99 -99.99  32.80 
1953 08 99.99 -99.99  32.09 
1953 09 99.99 -99.99  27.90 
1953 10 99.99 -99.99  21.70 
1953 11 99.99 -99.99  10.90 
1953 12 99.99 -99.99   4.30 
1954 01 99.99 -99.99   5.70 
1954 02 99.99 -99.99   7.30 
1954 03 99.99 -99.99  12.30 
1954 04 99.99 -99.99  15.50 
1954 05 99.99 -99.99  23.20 
1954 06 99.99 -99.99  30.00 
1954 07 99.99 -99.99  34.30 
1954 08 99.99 -99.99  34.09 
1954 09 99.99 -99.99  28.50 
1954 10 99.99 -99.99  22.80 
1954 11 99.99 -99.99  15.30 
1954 12 99.99 -99.99  10.00 
1955 01 99.99 -99.99   8.39 
1955 02 99.99 -99.99   4.19 
1955 03 99.99 -99.99  13.60 
1955 04 99.99 -99.99  18.20 
1955 05 99.99 -99.99  24.50 
1955 06 99.99 -99.99  31.00 
1955 07 99.99 -99.99  32.40 
1955 08 99.99 -99.99  32.70 
1955 09 99.99 -99.99  28.30 
1955 10 99.99 -99.99  23.60 
1955 11 99.99 -99.99  13.70 
1955 12 99.99 -99.99   9.00 
1956 01 99.99 -99.99   7.20 
1956 02 99.99 -99.99   9.30 
1956 03 99.99 -99.99   9.10 
1956 04 99.99 -99.99  16.20 
1956 05 99.99 -99.99  20.70 
1956 06 99.99 -99.99  28.60 
1956 07 99.99 -99.99  33.00 
1956 08 99.99 -99.99  33.00 
1956 09 99.99 -99.99  26.90 
1956 10 99.99 -99.99  20.20 
1956 11 99.99 -99.99  12.90 
1956 12 99.99 -99.99   7.20 
1957 01 99.99 -99.99   4.10 
1957 02 99.99 -99.99   8.30 
1957 03 99.99 -99.99  11.60 
1957 04 99.99 -99.99  16.29 
1957 05 99.99 -99.99  19.20 
1957 06 99.99 -99.99  28.10 
1957 07 39.71  23.91  31.81 
1957 08 40.59  24.41  32.50 
1957 09 36.52  20.78  28.65 
1957 10 28.98  16.82  22.90 
1957 11 18.37   9.57  13.97 
1957 12 12.31   4.98   8.64 
1958 01 10.40   4.55   7.47 
1958 02 13.31   3.15   8.23 
1958 03 17.79   7.62  12.70 
1958 04 24.09  11.41  17.75 
1958 05 31.76  16.98  24.37 
1958 06 35.82  20.67  28.24 
1958 07 39.55  22.58  31.06 
1958 08 41.27  24.46  32.86 
1958 09 34.70  19.00  26.85 
1958 10 28.82  15.53  22.17 
1958 11 19.56   8.91  14.23 
1958 12 12.89   5.59   9.24 
1960 01 12.37 -99.99 -99.99 
1960 02 15.45   5.33  10.39 
1960 03 15.68   5.96  10.82 
1960 04 21.38 -99.99 -99.99 
1960 05 32.93 -99.99 -99.99 
1960 09 36.41  20.43  28.42 
1961 01 10.26 -99.99 -99.99 
1961 02 12.57   3.57   8.07 
1961 03 15.14   4.73   9.94 
1961 04 22.85  10.12  16.48 
1961 05 31.05  15.05  23.05 
1961 06 36.45  18.03  27.24 
1961 07 41.26  23.58  32.41 
1961 08 41.22  23.45  32.33 
1961 09 33.65  16.51  25.08 
1965 01 10.09   2.45   6.27 
1965 02 11.92   2.53   7.22 
1965 03 18.75   6.52  12.63 
1965 04 19.32   8.26  13.79 
1965 05 28.78  12.70  20.74 
1965 06 36.62  19.59  28.10 
1965 07 40.45  22.24  31.34 
1965 08 40.84  22.58  31.71 
1965 09 36.16  18.35  27.25 
1965 10 22.74  11.29  17.01 
1965 11 18.69   5.88  12.28 
1965 12 13.58   4.17   8.88 
1966 01 13.53   5.24   9.38 
1966 02 15.68   5.54  10.61 
1966 03 17.41   5.20  11.30 
1966 04 22.56   9.97  16.27 
1966 05 29.58  12.64  21.11 
1966 06 38.02  19.04  28.53 
1966 07 41.02  22.63  31.82 
1966 08 41.09  22.21  31.65 
1966 09 35.09  18.28  26.68 
1966 10 28.27  13.96  21.11 
1966 11 24.67  11.44  18.05 
1966 12 13.89   4.69   9.29 
1967 01 10.48   1.36   5.91 
1967 02  8.39   -.51   3.94 
1967 03 14.65   3.89   9.26 
1967 04 20.65   8.18  14.42 
1967 05 26.91  14.32  20.61 
1967 06 33.47  16.79  25.13 
1967 07 38.99  22.26  30.62 
1967 08 39.07  21.67  30.37 
1967 09 34.52  18.14  26.33 
1967 10 26.68  13.81  20.24 
1967 11 17.59   7.44  12.51 
1967 12 11.92   3.51   7.71 
1968 01  7.10   -.30   3.40 
1968 02 12.78   2.09   7.43 
1968 03 16.42   4.83  10.62 
1968 04 24.13  11.68  17.90 
1968 05 29.10  15.31  22.20 
1968 06 34.12  18.49  26.30 
1968 07 40.29  22.28  31.28 
1968 08 37.15  19.96  28.56 
1968 09 33.97  17.75  25.86 
1968 10 28.07  14.14  21.10 
1968 11 19.60   9.07  14.33 
1968 12 12.21   5.31   8.76 
1969 01  9.38   3.19   6.28 
1969 02 11.88   3.01   7.44 
1969 03 16.48   8.54  12.51 
1969 04 19.24   8.82  14.03 
1969 05 28.85  15.14  21.99 
1969 06 36.50  20.06  28.28 
1969 07 38.84  21.53  30.18 
1969 08 39.99  22.84  31.41 
1969 09 35.03  19.39  27.21 
1969 10 26.37  13.99  20.18 
1969 11 18.93   7.59  13.26 
1969 12 13.67   4.32   8.99 
1970 01 12.11   3.40   7.75 
1970 02 14.58   4.28   9.43 
1970 03 18.86   7.18  13.02 
1970 04 26.45  11.83  19.14 
1970 05 30.76  13.44  22.10 
1970 06 37.00  19.12  28.07 
1970 07 39.99  22.90  31.44 
1970 08 39.74  22.71  31.22 
1970 09 35.11  18.33  26.72 
1970 10 26.68  12.40  19.54 
1970 11 21.48  10.21  15.84 
1970 12 11.59   2.07   6.83 
1971 01 15.94   2.81   9.37 
1971 02 11.98   1.83   6.90 
1971 03 18.73   6.13  12.43 
1971 04 19.70   9.21  14.45 
1971 05 30.85  15.38  23.11 
1971 06 35.43  19.77  27.60 
1971 07 39.59  22.15  30.87 
1971 08 38.55  22.10  30.32 
1971 09 36.99  19.82  28.40 
1971 10 26.94  12.15  19.54 
1971 11 19.49   8.04  13.76 
1971 12  9.10   1.47   5.28 
1972 01  7.02  -1.75   2.63 
1972 02 10.41    .31   5.36 
1972 03 16.46   5.49  10.98 
1972 04 23.33  11.49  17.41 
1972 05 24.74  12.98  18.86 
1972 06 33.49  18.18  25.83 
1972 07 38.62  20.62  29.62 
1972 08 38.84  21.76  30.30 
1972 09 35.18  18.93  27.05 
1972 10 30.36  16.51  23.43 
1972 11 18.81   7.39  13.10 
1972 12 12.80   1.76   7.28 
1973 01 10.14    .66   5.40 
1973 02 14.90   4.19   9.54 
1973 03 17.61   5.12  11.36 
1973 04 21.79   8.58  15.18 
1973 05 30.88  15.23  23.05 
1973 06 35.16  18.94  27.05 
1973 07 39.82  22.46  31.14 
1973 08 41.07  22.48  31.77 
1973 09 36.32  19.21  27.77 
1973 10 30.24  15.84  23.04 
1973 11 16.29   5.24  10.76 
1973 12 13.47   3.28   8.37 
1974 01  8.52   1.20   4.86 
1974 02 12.14   2.51   7.32 
1974 03 16.79   8.68  12.73 
1974 04 19.59   9.25  14.42 
1974 05 30.16  14.77  22.46 
1974 06 36.64  20.09  28.36 
1974 07 39.50  23.49  31.49 
1974 08 37.29  21.18  29.23 
1974 09 33.28  18.93  26.10 
1974 10 31.16  16.91  24.03 
1974 11 19.42   8.68  14.05 
1974 12 11.68   3.15   7.41 
1975 01 10.69   1.81   6.25 
1975 02 11.42   2.79   7.10 
1975 03 17.40   5.05  11.22 
1975 04 24.52  12.45  18.48 
1975 05 28.39  14.28  21.33 
1975 06 36.09  18.84  27.46 
1975 07 40.00  23.04  31.52 
1975 08 39.11  21.63  30.37 
1975 09 34.82  19.58  27.20 
1975 10 27.23  12.68  19.95 
1975 11 18.94   7.98  13.46 
1975 12 10.64   1.93   6.28 
1976 01 10.12   2.15   6.13 
1976 02  9.82   1.42   5.62 
1976 03 15.28   5.04  10.16 
1976 04 19.44  10.08  14.76 
1976 05 25.98  14.09  20.03 
1976 06 34.91  19.07  26.99 
1976 07 37.75  21.29  29.52 
1976 08 38.52  20.06  29.29 
1976 09 33.38  17.35  25.36 
1976 10 26.87  14.62  20.74 
1976 11 21.84   9.85  15.84 
1976 12 14.55   6.39  10.47 
1977 01  8.20    .-3   4.08 
1977 02 17.14   6.49  11.81 
1977 03 18.01   7.03  12.52 
1977 04 23.40  10.96  17.18 
1977 05 30.06  15.75  22.90 
1977 06 35.81  19.74  27.77 
1977 07 39.89  24.38  32.13 
1977 08 40.72  24.27  32.49 
1977 09 35.74  20.37  28.06 
1977 10 25.76  12.31  19.03 
1977 11 21.35   8.75  15.05 
1977 12 12.02   3.88   7.95 
1978 01 11.16   3.48   7.32 
1978 02 14.44   5.74  10.09 
1978 03 18.19   6.89  12.54 
1978 04 21.49   8.50  14.99 
1978 05 30.65  15.50  23.07 
1978 06 35.14  19.77  27.45 
1978 07 41.23  24.44  32.83 
1978 08 38.32  21.62  29.97 
1978 09 34.46  18.29  26.38 
1978 10 29.81  16.12  22.97 
1978 11 17.39   4.81  11.10 
1978 12 12.54   5.37   8.95 
1979 01 11.46   4.17   7.81 
1979 02 15.15   5.74  10.44 
1979 03 17.99   7.11  12.55 
1979 04 23.13   9.82  16.47 
1979 05 30.74  15.91  23.32 
1979 06 35.78  20.12  27.95 
1979 07 39.25  22.32  30.79 
1979 08 39.88  23.49  31.68 
1979 09 37.45  20.99  29.22 
1979 10 26.85  14.88  20.86 
1979 11 20.59  10.54  15.56 
1979 12 10.86   3.40   7.13 
1980 01  8.70   1.11   4.90 
1980 02 11.73   3.53   7.62 
1980 03 15.42   5.65  10.53 
1980 04 20.29   8.70  14.50 
1980 05 28.77  13.48  21.12 
1980 06 36.79  20.46  28.63 
1980 07 41.87  23.58  32.72 
1980 08 39.56  22.73  31.14 
1980 09 33.65  18.31  25.98 
1980 10 27.71  13.63  20.67 
1980 11 18.99   8.64  13.81 
1980 12 13.30   4.94   9.12 
1981 01 11.34   2.81   7.07 
1981 02 12.61   4.25   8.43 
1981 03 16.70   7.43  12.07 
1981 04 20.49   9.08  14.78 
1981 05 25.90  12.91  19.40 
1981 06 35.77  19.54  27.65 
1981 07 40.66  24.71  32.68 
1981 08 39.48  22.77  31.12 
1981 09 36.28  20.27  28.27 
1981 10 29.97  16.18  23.07 
1981 11 17.12   5.94  11.53 
1981 12 14.05   6.16  10.10 
1982 01 10.76   2.34   6.55 
1982 02  9.99    .48   5.23 
1982 03 15.44   4.73  10.09 
1982 04 22.20  12.68  17.44 
1982 05 27.55  15.57  21.56 
1982 06 35.31  19.82  27.56 
1982 07 37.66  21.98  29.82 
1982 08 38.38  23.53  30.95 
1982 09 35.24  21.23  28.23 
1982 10 25.76  14.63  20.19 
1982 11 15.58   6.76  11.17 
1982 12 11.96   2.96   7.46 
1983 01  7.27   -.21   3.53 
1983 02 10.29   2.27   6.28 
1983 03 15.89   6.80  11.34 
1983 04 21.82   9.53  15.67 
1983 05 29.53  16.01  22.77 
1983 06 35.34  19.57  27.45 
1983 07 38.68  23.44  31.06 
1983 08 37.79  22.13  29.96 
1983 09 34.98  20.40  27.68 
1983 10 27.00  14.67  20.83 
1983 11 19.85  12.18  16.01 
1983 12 13.87   5.17   9.52 
1984 01 13.15   4.87   9.01 
1984 02 14.74   5.02   9.88 
1984 03 17.32   7.94  12.63 
1984 04 22.74   9.51  16.12 
1984 05 29.23  15.93  22.58 
1984 06 37.14  21.47  29.30 
1984 07 40.16  25.05  32.61 
1984 08 37.23  21.55  29.39 
1984 09 36.21  20.33  28.27 
1984 10 28.09  15.03  21.56 
1984 11 17.00   9.72  13.36 
1984 12 11.77   3.67   7.72 
1985 01 12.67   5.25   8.96 
1985 02  7.94    .95   4.44 
1985 03 15.36   4.73  10.04 
1985 04 23.02  11.58  17.29 
1985 05 31.23  17.21  24.22 
1985 06 36.59  20.14  28.37 
1985 07 38.65  22.49  30.57 
1985 08 41.28  25.77  33.52 
1985 09 35.33  19.67  27.50 
1985 10 26.68  12.86  19.77 
1985 11 22.34  11.63  16.98 
1985 12 12.83   3.86   8.34 
1986 01 12.06   3.92   7.99 
1986 02 13.44   5.44   9.43 
1986 03 17.90   7.00  12.45 
1986 04 24.18  12.33  18.25 
1986 05 27.26  13.96  20.61 
1986 06 35.16  19.92  27.54 
1986 07 41.48  24.37  32.92 
1986 08 40.90  24.52  32.71 
1986 09 37.79  22.72  30.25 
1986 10 28.26  16.41  22.33 
1986 11 16.61   7.76  12.18 
1986 12 11.78   3.20   7.49 
1987 01 11.85   4.42   8.14 
1987 02 15.56   6.42  10.99 
1987 03 13.16   4.35   8.75 
1987 04 21.39   9.28  15.33 
1987 05 30.99  15.55  23.27 
1987 06 36.58  20.12  28.35 
1987 07 40.41  25.12  32.76 
1987 08 39.15  23.86  31.50 
1987 09 36.29  20.60  28.44 
1987 10 24.96  14.47  19.71 
1987 11 19.41   9.09  14.25 
1987 12 11.18   5.55   8.36 
1988 01  9.49   3.29   6.39 
1988 02 12.20   5.35   8.77 
1988 03 14.74   6.55  10.64 
1988 04 20.98  11.33  16.15 
1988 05 28.88  15.49  22.18 
1988 06 35.16  20.79  27.98 
1988 07 40.46  26.96  33.71 
1988 08 39.59  24.92  32.25 
1988 09 35.40  20.88  28.14 
1988 10 26.64  15.22  20.93 
1988 11 16.54   6.36  11.45 
1988 12 12.76   5.36   9.06 
1989 01 10.79    .88   5.83 
1989 02 14.44   2.80   8.62 
1989 03 19.14   8.80  13.96 
1989 04 28.91  15.42  22.16 
1989 05 32.41  17.18  24.80 
1989 06 36.50  20.77  28.64 
1989 07 41.37  24.41  32.89 
1989 08 39.99  23.94  31.96 
1989 09 34.48  19.96  27.22 
1989 10 27.23  15.45  21.34 
1989 11 17.89  10.05  13.96 
1989 12 12.71   4.30   8.50 
1990 01 10.49   1.57   6.03 
1990 02 11.94   3.70   7.82 
1990 03 19.31   6.53  12.92 
1990 04 21.02   9.47  15.25 
1990 05 30.05  14.77  22.41 
1990 06 36.43  20.11  28.27 
1990 07 40.98  24.60  32.79 
1990 08 39.37  22.15  30.75 
1990 09 35.27  18.68  26.97 
1990 10 29.27  14.97  22.12 
1990 11 22.90  10.66  16.77 
1990 12 15.79   4.82  10.30 
1991 01 12.37   1.96   7.16 
1991 02 12.31   2.71   7.51 
1991 03 17.12   7.78  12.45 
1991 04 23.40  10.93  17.16 
1991 05 28.03  12.31  20.17 
1991 06 37.28  20.32  28.80 
1991 07 40.03  22.94  31.48 
1991 08 39.50  22.61  31.06 
1991 09 35.16  18.37  26.77 
1991 10 27.58  15.28  21.43 
1991 11 20.81  10.20  15.50 
1991 12 10.58   3.62   7.10 
1992 01  7.26   -.90   3.18 
1992 02  7.29   -.31   3.49 
1992 03 15.03   3.57   9.30 
1992 04 21.94   8.43  15.18 
1992 05 26.96  13.69  20.32 
1992 06 34.34  17.98  26.16 
1992 07 38.49  21.23  29.86 
1992 08 39.66  23.24  31.45 
1992 09 34.68  18.29  26.49 
1992 10 30.41  15.05  22.73 
1992 11 17.78   7.68  12.73 
1992 12  9.89   2.33   6.11 
1993 01 10.87   1.71   6.29 
1993 02 10.94   1.60   6.27 
1993 03 16.89   4.88  10.88 
1993 04 21.10  10.70  15.90 
1993 05 24.70  13.78  19.24 
1993 06 35.23  18.41  26.82 
1993 07 41.07  23.44  32.25 
1993 08 39.84  23.71  31.78 
1993 09 36.15  18.68  27.41 
1993 10 29.95  16.17  23.06 
1993 11 15.91   6.67  11.29 
1993 12 14.74   5.93  10.33 
1994 01 13.59   5.19   9.39 
1994 02 12.99   3.60   8.29 
1994 03 17.45   7.86  12.66 
1994 04 24.80  12.43  18.61 
1994 05 30.87  15.87  23.37 
1994 06 37.13  20.97  29.05 
1994 07 40.59  22.90  31.74 
1994 08 39.83  22.56  31.19 
1994 09 37.45  22.03  29.74 
1994 10 29.08  16.87  22.98 
1994 11 16.27   9.02  12.64 
1994 12  8.70   1.74   5.22 
1995 01 11.51   4.13   7.82 
1995 02 14.49   5.36   9.92 
1995 03 17.85   7.45  12.65 
1995 04 21.00   9.89  15.45 
1995 05 30.71  15.63  23.17 
1995 06 36.08  21.17  28.62 
1995 07 38.06  22.14  30.10 
1995 08 38.99  22.20  30.59 
1995 09 34.48  19.10  26.79 
1995 10 27.92  14.51  21.21 
1995 11 18.43   6.65  12.54 
1995 12 14.35   3.32   8.83 
1996 01 10.30   4.61   7.45 
1996 02 14.50   5.05   9.77 
1996 03 14.45   6.95  10.70 
1996 04 19.50   8.59  14.04 
1996 05 30.93  15.88  23.40 
1996 06 35.61  19.41  27.51 
1996 07 41.60  25.36  33.48 
1996 08 39.79  23.00  31.39 
1996 09 33.48  18.09  25.78 
1996 10 26.31  13.76  20.03 
1996 11 21.44   9.60  15.52 
1996 12 13.96   7.48  10.72 
1997 01 11.93   4.41   8.17 
1997 02 10.46   1.43   5.94 
1997 03 13.65   3.72   8.68 
1997 04 19.78   7.44  13.61 
1997 05 31.46  15.39  23.42 
1997 06 37.52  20.78  29.15 
1997 07 40.40  22.96  31.68 
1997 08 38.13  20.18  29.15 
1997 09 33.98  17.95  25.96 
1997 10 27.22  15.49  21.35 
1997 11 19.87   9.77  14.82 
1997 12 12.55   4.96   8.75 
1998 01  9.27   1.35   5.31 
1998 02 12.05   2.48   7.26 
1998 03 16.35   5.42  10.88 
1998 04 23.45  10.61  17.03 
1998 05 29.46  15.54  22.50 
1998 06 38.87  21.65  30.25 
1998 07 41.65  25.93  33.79 
1998 08 42.21  25.75  33.98 
1998 09 35.68  20.45  28.07 
1998 10 30.42  15.89  23.15 
1998 11 24.47  12.45  18.45 
1998 12 16.87   6.53  11.70 
1999 01 14.69   5.30   9.99 
1999 02 14.75   4.94   9.85 
1999 03 17.85   6.64  12.24 
1999 04 23.53  10.28  16.90 
1999 05 32.86  17.19  25.02 
1999 06 37.37  21.00  29.18 
1999 07 40.54  24.77  32.65 
1999 08 99.99  23.98 -99.99 
1999 09 34.80 -99.99 -99.99 
1999 11 20.41 -99.99 -99.99 
2000 02 13.00 -99.99 -99.99 
2000 03 16.56 -99.99 -99.99 
2000 04 25.21  12.87  19.03 
2000 05 30.52 -99.99 -99.99 
2000 06 37.72  22.54  30.13 
2000 07 43.84 -99.99 -99.99 
2000 08 40.11 -99.99 -99.99 
2000 09 34.81  19.23  27.02 
2000 11 20.74 -99.99 -99.99 
2001 04 22.89 -99.99 -99.99 
2001 06 37.61  20.06  28.83 
2001 10 28.18 -99.99 -99.99 
2001 11 18.93 -99.99 -99.99 
2002 01 11.09 -99.99 -99.99 
2002 02 16.00   4.76  10.38 
2002 04 20.64   9.70  15.17 
2002 05 29.91 -99.99 -99.99 
2002 06 99.99  20.76 -99.99 
2002 07 40.47  24.35  32.41 
2002 08 39.09 -99.99 -99.99 
2002 09 35.78  19.71  27.75 
2003 04 21.27 -99.99 -99.99 
2003 05 31.27  15.95  23.61 
2003 06 37.22 -99.99 -99.99 
2003 08 41.35 -99.99 -99.99 
2003 09 34.97 -99.99 -99.99 
2003 10 29.91 -99.99 -99.99 
2004 03 19.79 -99.99 -99.99 
2004 06 36.96  20.52  28.74 
2004 07 40.71 -99.99 -99.99 
2004 08 39.21 -99.99 -99.99 
2004 09 36.59  21.39  28.99 
2004 10 99.99 -99.99  23.50 
2004 12 99.99 -99.99   7.30 
2005 02 99.99 -99.99   7.30 
2005 04 99.99 -99.99  18.60 
2005 05 99.99 -99.99  23.30 
2005 06 99.99 -99.99  28.60 
2005 07 99.99 -99.99  33.90 
2005 08 99.99 -99.99  33.30 
2005 09 99.99 -99.99  29.70 
2005 10 99.99 -99.99  23.30 
2005 11 99.99 -99.99  14.60 
2005 12 99.99 -99.99  12.40 
2006 01 99.99 -99.99   6.30 
2006 02 99.99 -99.99   9.39 
2006 07 99.99 -99.99  32.40 
2006 08 99.99 -99.99  34.30 
2006 09 99.99 -99.99  28.60 
2006 11 99.99 -99.99  12.00 
2007 02 99.99 -99.99   9.10 
2007 05 99.99 -99.99  25.10 
2007 06 99.99 -99.99  30.70 
2007 10 99.99 -99.99  23.60 
2008 02 99.99 -99.99   7.80 
2008 03 99.99 -99.99  16.40 
2008 04 99.99 -99.99  21.00 
2008 05 99.99 -99.99  22.80 
2008 07 99.99 -99.99  33.30 
2008 08 99.99 -99.99  32.59 
2008 09 99.99 -99.99  28.20 
2008 10 99.99 -99.99  21.70 
2008 11 99.99 -99.99  14.70 
2008 12 99.99 -99.99   8.30 
2009 01 99.99 -99.99   7.10 
2009 02 99.99 -99.99   9.80 
2009 03 99.99 -99.99  11.50 
2009 04 99.99 -99.99  16.60 
2009 05 99.99 -99.99  23.80 
2009 06 99.99 -99.99  30.10 
2009 07 99.99 -99.99  32.20 
2009 08 99.99 -99.99  31.10 
2009 09 99.99 -99.99  25.00 
2009 10 99.99 -99.99  23.00 
2009 11 99.99 -99.99  13.80 
2009 12 99.99 -99.99  10.70 
2010 01 99.99 -99.99   8.39 
2010 02 99.99 -99.99  10.30 
2010 03 99.99 -99.99  15.30 
2010 04 99.99 -99.99  18.00 
2010 05 99.99 -99.99  24.20 
2010 06 99.99 -99.99  30.10 
2010 07 99.99 -99.99  31.80 
2010 08 99.99 -99.99  34.70 
2010 09 99.99 -99.99  29.60 
2010 10 99.99 -99.99  22.00 
2010 11 99.99 -99.99  17.40 
2010 12 99.99 -99.99  12.80 
2011 01 99.99 -99.99   7.40 
2011 02 99.99 -99.99   8.50 
2011 03 99.99 -99.99  12.90 
2011 04 99.99 -99.99  17.20 
2011 05 99.99 -99.99  21.90 
2011 06 99.99 -99.99  28.50 
2011 07 99.99 -99.99  32.90 
2011 08 99.99 -99.99  32.59 
2011 09 99.99 -99.99  27.80 
2011 10 99.99 -99.99  19.90 
2011 11 99.99 -99.99  10.30 
2011 12 99.99 -99.99   8.00 
