1955 01  -1.83  -8.06  -4.94 
1955 02  -6.76 -12.62  -9.69 
1955 03  -4.11 -10.95  -7.53 
1955 04  -1.90  -8.51  -5.20 
1955 05   3.74  -3.77 -0.01 
1955 06   6.23   0.63   3.43 
1955 07   8.52   3.34   5.93 
1955 08   6.74   2.17   4.45 
1955 09   5.37   0.69   3.03 
1955 10   1.55  -3.67  -1.06 
1955 11  -1.68  -7.29  -4.48 
1955 12  -2.41  -7.21  -4.81 
1956 01  -5.41 -10.81  -8.11 
1956 02 -14.58 -20.12 -17.35 
1956 03  -5.50 -11.55  -8.52 
1956 04  -2.89  -7.73  -5.31 
1956 05   3.38  -2.60   0.39 
1956 06   4.17   -.51   1.83 
1956 07   9.31   3.71   6.51 
1956 08   9.05   3.52   6.28 
1956 09   8.91   3.28   6.09 
1956 10   2.71  -2.62   0.04 
1956 11  -4.48  -8.92  -6.70 
1956 12  -2.87  -8.18  -5.52 
1957 01  -5.01 -10.72  -7.86 
1957 02  -3.36  -8.24  -5.80 
1957 03   -.69  -5.58  -3.13 
1957 04  -1.42  -6.85  -4.13 
1957 05   0.79  -4.76  -1.98 
1957 06   7.52   2.33   4.92 
1957 07   9.05   3.74   6.39 
1957 08   7.74   2.34   5.04 
1957 09   5.68   0.76   3.21 
1957 10   4.67   -.97   1.85 
1957 11   0.38  -5.17  -2.39 
1957 12  -4.65  -9.24  -6.94 
1958 01  -4.88 -10.47  -7.67 
1958 02  -2.67  -8.39  -5.53 
1958 03  -7.06 -13.52 -10.29 
1958 04  -4.15  -9.09  -6.62 
1958 05   6.49   1.38   3.93 
1958 06   5.84   0.35   3.09 
1958 07   9.75   4.21   6.98 
1958 08  10.46   4.65   7.55 
1958 09   7.98   2.09   5.04 
1958 10   3.11  -2.17   0.46 
1958 11   -.37  -4.50  -2.43 
1958 12  -3.75  -9.35  -6.55 
1959 01  -7.18 -12.80  -9.99 
1959 02  -2.15  -7.82  -4.98 
1959 03  -1.58  -5.95  -3.76 
1959 04   -.67  -6.34  -3.50 
1959 05   2.32  -2.25   0.03 
1959 06   5.97   1.13   3.55 
1959 07   9.68   4.51   7.10 
1959 08   7.45   2.59   5.02 
1959 09   6.11   0.80   3.45 
1959 10   2.99  -2.40   0.29 
1959 11  -2.35  -6.87  -4.61 
1959 12  -3.64  -8.93  -6.28 
1960 01  -5.78 -11.35  -8.56 
1960 02  -4.86 -10.13  -7.49 
1960 03  -4.04  -8.68  -6.36 
1960 04  -2.07  -6.66  -4.36 
1960 05   2.80  -2.25   0.27 
1960 06   6.98   1.61   4.29 
1960 07   7.13   1.46   4.29 
1960 08   8.56   3.61   6.08 
1960 09   3.26   -.78   1.24 
1960 10   0.98  -3.54  -1.28 
1960 11   -.87  -6.11  -3.49 
1960 12  -3.64  -8.14  -5.89 
1961 01  -5.46  -9.87  -7.66 
1961 02  -2.36  -8.47  -5.42 
1961 03  -1.77  -7.31  -4.54 
1961 04   1.07  -2.41   -.67 
1961 05   0.96  -3.38  -1.21 
1961 06   7.54   2.50   5.02 
1961 07   7.47   1.84   4.65 
1961 08   9.43   3.89   6.66 
1961 09  10.68   5.19   7.93 
1961 10   4.00   -.52   1.74 
1961 11   -.55  -5.54  -3.04 
1961 12  -4.42 -10.33  -7.37 
1962 01  -3.49  -9.84  -6.66 
1962 02  -6.91 -13.49 -10.20 
1962 03  -7.51 -13.32 -10.41 
1962 04  -1.50  -6.99  -4.24 
1962 05   0.95  -3.70  -1.37 
1962 06   4.48   -.89   1.80 
1962 07   7.63   2.19   4.91 
1962 08  10.85   5.55   8.20 
1962 09   6.05   0.47   3.26 
1962 10   3.88  -1.71   1.08 
1962 11  -3.78  -8.41  -6.09 
1962 12  -6.98 -13.32 -10.14 
1963 01 -11.69 -17.42 -14.55 
1963 02  -8.68 -14.32 -11.50 
1963 03  -3.83  -9.47  -6.65 
1963 04   -.54  -5.65  -3.09 
1963 05   2.08  -2.62   -.26 
1963 06   6.74   2.21   4.47 
1963 07   9.72   4.05   6.88 
1963 08   8.67   3.14   5.90 
1963 09   7.20   2.32   4.75 
1963 10   3.06  -1.84   0.60 
1963 11   0.69  -4.06  -1.68 
1963 12  -4.44 -10.18  -7.31 
1964 01  -3.90  -9.35  -6.63 
1964 02  -4.98 -10.60  -7.79 
1964 03  -3.47  -9.33  -6.40 
1964 04   -.55  -5.63  -3.09 
1964 05   3.84  -1.77   1.03 
1964 06   7.88   2.91   5.39 
1964 07  10.02   3.44   6.73 
1964 08   8.80   2.87   5.83 
1964 09   6.74   1.16   3.95 
1964 10   0.42  -3.76  -1.67 
1964 11   -.63  -5.35  -2.99 
1964 12  -3.02  -8.81  -5.91 
1965 01  -5.78 -11.09  -8.43 
1965 02 -11.36 -16.79 -14.07 
1965 03  -3.98  -9.92  -6.95 
1965 04  -2.79  -7.86  -5.32 
1965 05   1.31  -3.90  -1.29 
1965 06   6.60   1.22   3.91 
1965 07   8.16   2.36   5.26 
1965 08   7.15   1.74   4.44 
1965 09   5.05   -.45   2.30 
1965 10   5.81   -.46   2.67 
1965 11  -1.87  -8.13  -5.00 
1965 12  -3.41 -10.18  -6.80 
1966 01  -7.86 -13.87 -10.86 
1966 02   -.75  -6.81  -3.78 
1966 03  -6.20 -11.91  -9.05 
1966 04 -0.03  -4.58  -2.30 
1966 05   3.05  -2.61   0.22 
1966 06   7.95   1.76   4.85 
1966 07   7.47   1.73   4.60 
1966 08   7.85   2.10   4.98 
1966 09   8.83   2.56   5.69 
1966 10   3.93   -.12   1.90 
1966 11  -4.42  -9.38  -6.90 
1966 12  -5.48 -11.43  -8.45 
1967 01  -6.38 -10.89  -8.63 
1967 02  -4.67 -11.18  -7.92 
1967 03  -3.75  -8.60  -6.18 
1967 04  -2.51  -8.29  -5.40 
1967 05   3.35  -1.86   0.74 
1967 06   6.01   0.48   3.24 
1967 07  10.75   4.60   7.67 
1967 08   9.60   3.81   6.70 
1967 09   6.71   2.23   4.47 
1967 10   6.66   0.92   3.79 
1967 11   0.87  -4.73  -1.93 
1967 12  -5.32 -12.47  -8.89 
1968 01  -7.98 -14.18 -11.08 
1968 02  -4.98  -9.89  -7.44 
1968 03  -3.67  -9.53  -6.60 
1968 04   0.52  -4.89  -2.17 
1968 05   2.30  -2.56   -.13 
1968 06   5.22   0.85   3.03 
1968 07   7.90   2.54   5.22 
1968 08   6.45   1.67   4.06 
1968 09   4.85   -.10   2.37 
1968 10   5.23   0.07   2.65 
1968 11  -1.71  -5.93  -3.82 
1968 12  -7.40 -11.74  -9.57 
1969 01  -5.11  -9.91  -7.51 
1969 02  -8.60 -14.57 -11.59 
1969 03  -4.48  -9.51  -6.99 
1969 04  -1.97  -7.44  -4.70 
1969 05   4.88   -.44   2.22 
1969 06   4.31   -.11   2.09 
1969 07   9.20   3.50   6.35 
1969 08   6.54   1.89   4.21 
1969 09   6.63   1.91   4.27 
1969 10   5.50   -.37   2.56 
1969 11   -.82  -6.43  -3.62 
1969 12  -8.00 -13.39 -10.69 
1970 01  -4.21  -9.68  -6.94 
1970 02  -8.60 -14.01 -11.30 
1970 03  -6.68 -12.06  -9.37 
1970 04  -3.49  -8.70  -6.09 
1970 05   -.45  -5.23  -2.84 
1970 06   7.24   2.45   4.84 
1970 07   7.86   2.36   5.11 
1970 08   9.20   4.01   6.60 
1970 09   7.18   1.68   4.42 
1970 10   3.35  -2.91   0.21 
1970 11   1.74  -4.14  -1.19 
1970 12  -3.79 -10.53  -7.16 
1971 01  -6.28 -10.50  -8.39 
1971 02  -6.44 -12.12  -9.28 
1971 03  -8.30 -13.91 -11.10 
1971 04   -.22  -4.69  -2.45 
1971 05   3.16   -.58   1.29 
1971 06   4.19   0.07   2.13 
1971 07   9.22   3.71   6.46 
1971 08  11.35   5.16   8.25 
1971 09   3.96  -1.46   1.25 
1971 10   4.54  -2.08   1.22 
1971 11  -2.88  -7.71  -5.29 
1971 12   -.82  -5.64  -3.23 
1972 01  -5.36 -10.46  -7.91 
1972 02  -3.69  -8.38  -6.03 
1972 03  -2.32  -7.78  -5.05 
1972 04  -1.57  -6.45  -4.00 
1972 05   1.17  -3.23  -1.02 
1972 06   5.92   0.87   3.39 
1972 07   8.22   3.34   5.78 
1972 08   8.22   2.93   5.58 
1972 09   1.49  -3.35   -.92 
1972 10   0.62  -5.31  -2.34 
1972 11   0.54  -6.52  -2.99 
1972 12  -1.96  -7.77  -4.86 
1973 01  -4.75  -9.63  -7.19 
1973 02  -6.86 -12.56  -9.71 
1973 03  -5.87 -11.16  -8.51 
1973 04  -4.64  -9.76  -7.20 
1973 05   4.46  -1.51   1.47 
1973 06   7.17   1.93   4.55 
1973 07   7.19   2.45   4.82 
1973 08   9.96   4.69   7.33 
1973 09   8.22   2.68   5.45 
1973 10   2.76  -2.35   0.20 
1973 11   -.92  -7.16  -4.04 
1973 12  -4.46 -10.52  -7.49 
1974 01  -2.13  -7.48  -4.80 
1974 02  -5.61 -10.14  -7.87 
1974 03  -2.86  -7.51  -5.18 
1974 04  -3.43  -8.08  -5.75 
1974 05   1.36  -3.53  -1.08 
1974 06   4.17   -.84   1.67 
1974 07   8.01   2.58   5.29 
1974 08   9.96   5.26   7.61 
1974 09   6.51   1.11   3.81 
1974 10  -4.25  -9.00  -6.62 
1974 11  -2.54  -7.96  -5.25 
1974 12  -2.29  -8.14  -5.22 
1975 01  -1.73  -7.13  -4.43 
1975 02  -5.00 -11.63  -8.31 
1975 03  -4.69  -9.26  -6.97 
1975 04  -1.95  -7.18  -4.56 
1975 05   2.87  -1.22   0.82 
1975 06   4.46   -.25   2.10 
1975 07   9.21   2.92   6.06 
1975 08   7.93   3.14   5.53 
1975 09   8.74   3.59   6.16 
1975 10   1.59  -2.74   -.57 
1975 11  -2.53  -7.98  -5.25 
1975 12  -1.62  -6.91  -4.26 
1976 01  -5.60 -11.05  -8.32 
1976 02  -3.65  -8.59  -6.12 
1976 03  -6.01 -12.22  -9.11 
1976 04  -1.68  -6.94  -4.31 
1976 05   3.35  -2.15   0.59 
1976 06   6.59   1.27   3.93 
1976 07   9.54   4.31   6.92 
1976 08   5.05   0.39   2.72 
1976 09   3.97   -.73   1.62 
1976 10   3.36   -.76   1.30 
1976 11  -3.49  -7.34  -5.41 
1976 12  -6.16 -11.73  -8.94 
1977 01  -5.15  -9.63  -7.39 
1977 02  -4.23  -9.29  -6.76 
1977 03   -.14  -5.44  -2.79 
1977 04  -1.62  -7.78  -4.70 
1977 05   2.55  -2.58 -0.01 
1977 06   5.74   0.87   3.30 
1977 07   8.10   2.69   5.39 
1977 08   7.20   2.68   4.94 
1977 09   4.58  -1.46   1.56 
1977 10   5.73   0.61   3.17 
1977 11  -2.53  -8.04  -5.28 
1977 12  -2.51  -8.07  -5.29 
1978 01  -6.22 -11.07  -8.64 
1978 02  -5.52 -11.56  -8.54 
1978 03  -3.66  -9.27  -6.46 
1978 04  -3.12  -8.03  -5.57 
1978 05   0.26  -4.14  -1.94 
1978 06   4.90   0.15   2.52 
1978 07   7.26   1.76   4.51 
1978 08   7.97   2.17   5.06 
1978 09   6.20 -0.01   3.09 
1978 10   3.79  -2.18   0.80 
1978 11   1.56  -4.10  -1.27 
1978 12  -3.11  -8.30  -5.70 
1979 01  -7.89 -13.85 -10.87 
1979 02  -5.46 -11.19  -8.32 
1979 03  -2.91  -8.55  -5.73 
1979 04  -3.10  -8.47  -5.79 
1979 05   2.60  -2.53   0.03 
1979 06   7.49   2.85   5.17 
1979 07   7.55   2.20   4.87 
1979 08   7.15   2.25   4.69 
1979 09   6.75   2.04   4.39 
1979 10   3.30  -1.74   0.78 
1979 11  -1.72  -7.54  -4.63 
1979 12  -1.94  -7.95  -4.94 
1980 01  -7.48 -12.77 -10.12 
1980 02  -4.83 -10.29  -7.56 
1980 03  -3.97  -9.92  -6.94 
1980 04  -4.46  -9.78  -7.12 
1980 05   0.00  -4.39  -2.19 
1980 06   4.19   -.31   1.94 
1980 07   7.23   1.82   4.52 
1980 08  10.49   4.44   7.47 
1980 09   8.76   2.81   5.78 
1980 10   2.40  -3.18   -.39 
1980 11   -.63  -6.84  -3.73 
1980 12  -5.30 -11.28  -8.29 
1981 01  -8.95 -15.21 -12.08 
1981 02  -7.01 -12.98  -9.99 
1981 03   -.71  -5.58  -3.14 
1981 04   0.37  -5.24  -2.43 
1981 05   2.64  -2.32   0.16 
1981 06   7.32   1.88   4.60 
1981 07   7.35   2.27   4.81 
1981 08   9.22   3.48   6.35 
1981 09   6.27   1.36   3.81 
1981 10   2.11  -2.97   -.42 
1981 11  -2.33  -7.95  -5.14 
1981 12  -7.12 -12.83  -9.97 
1982 01  -2.90  -8.93  -5.91 
1982 02  -5.18 -11.39  -8.28 
1982 03  -4.61 -11.04  -7.82 
1982 04  -3.30  -8.77  -6.03 
1982 05   3.23  -2.21   0.51 
1982 06   8.12   2.70   5.41 
1982 07  10.37   5.00   7.68 
1982 08   9.22   3.94   6.58 
1982 09   9.47   4.46   6.97 
1982 10   2.04  -2.46   -.21 
1982 11   0.56  -3.94  -1.69 
1982 12  -3.60  -9.24  -6.42 
1983 01   -.97  -7.15  -4.06 
1983 02  -8.68 -14.35 -11.51 
1983 03  -2.50  -7.32  -4.91 
1983 04   -.33  -5.08  -2.70 
1983 05   2.21  -1.61   0.30 
1983 06   6.74   1.44   4.09 
1983 07  13.24   6.75   9.99 
1983 08   8.38   3.90   6.14 
1983 09   7.75   2.03   4.89 
1983 10   3.81  -2.09   0.85 
1983 11   0.16  -6.05  -2.94 
1983 12  -3.27 -10.05  -6.66 
1984 01  -5.46 -11.83  -8.64 
1984 02  -8.64 -13.97 -11.30 
1984 03  -6.71 -11.90  -9.30 
1984 04  -3.06  -8.16  -5.60 
1984 05   0.38  -4.29  -1.95 
1984 06   4.90   -.14   2.38 
1984 07   8.68   2.66   5.67 
1984 08   7.60   2.89   5.24 
1984 09   4.82 -0.06   2.38 
1984 10   3.95  -1.46   1.24 
1984 11   1.90  -3.29   -.69 
1984 12  -3.10  -8.54  -5.82 
1985 01 -10.20 -15.33 -12.76 
1985 02  -6.01 -11.75  -8.88 
1985 03  -4.75 -10.20  -7.47 
1985 04  -1.81  -7.69  -4.75 
1985 05   2.85  -1.49   0.67 
1985 06   4.44   -.58   1.93 
1985 07  10.61   4.85   7.72 
1985 08   9.62   4.04   6.83 
1985 09   9.35   3.62   6.49 
1985 10   4.13  -1.05   1.53 
1985 11  -3.72  -9.16  -6.44 
1985 12   -.41  -5.44  -2.92 
1986 01  -6.55 -12.80  -9.67 
1986 02  -9.45 -14.82 -12.13 
1986 03  -3.07  -8.79  -5.93 
1986 04  -2.29  -6.04  -4.16 
1986 05   5.12   1.03   3.07 
1986 06   5.89   0.80   3.34 
1986 07   8.27   2.86   5.56 
1986 08   9.43   4.28   6.85 
1986 09   7.44   1.89   4.66 
1986 10   5.31   -.18   2.56 
1986 11   1.33  -4.44  -1.55 
1986 12  -3.85  -8.97  -6.41 
1987 01  -7.00 -13.74 -10.37 
1987 02  -4.35  -8.96  -6.65 
1987 03  -9.06 -14.30 -11.68 
1987 04   -.55  -5.96  -3.25 
1987 05   0.56  -4.17  -1.81 
1987 06   5.01   0.48   2.74 
1987 07   9.57   4.64   7.10 
1987 08   8.85   3.36   6.10 
1987 09   9.62   4.60   7.10 
1987 10   4.25   -.24   2.00 
1987 11  -1.55  -6.45  -4.00 
1987 12  -1.42  -6.14  -3.78 
1988 01  -2.79  -7.72  -5.25 
1988 02  -5.82 -12.20  -9.01 
1988 03  -6.55 -11.45  -9.00 
1988 04   -.69  -5.15  -2.92 
1988 05   3.25  -1.01   1.12 
1988 06   5.47   0.75   3.11 
1988 07   9.96   4.76   7.36 
1988 08  10.37   4.67   7.52 
1988 09   6.04   1.12   3.58 
1988 10   5.46   0.14   2.80 
1988 11  -2.14  -7.99  -5.06 
1988 12  -3.60  -9.01  -6.30 
1989 01   0.21  -5.54  -2.66 
1989 02   -.68  -6.19  -3.43 
1989 03   -.54  -5.73  -3.13 
1989 04  -1.45  -5.52  -3.48 
1989 05   1.68  -2.15   -.23 
1989 06   3.64   -.26   1.69 
1989 07   8.77   4.16   6.46 
1989 08   8.80   3.73   6.26 
1989 09   5.58   1.19   3.38 
1989 10   4.11   -.93   1.59 
1989 11  -1.46  -7.07  -4.26 
1989 12  -1.23  -7.11  -4.17 
1990 01  -1.59  -6.82  -4.20 
1990 02   0.52  -6.39  -2.92 
1990 03   -.45  -5.95  -3.19 
1990 04  -2.41  -7.54  -4.97 
1990 05   3.61  -1.12   1.24 
1990 06   5.86   1.32   3.59 
1990 07   9.79   3.34   6.56 
1990 08   9.63   4.13   6.88 
1990 09   4.65   -.47   2.09 
1990 10   5.08 -0.02   2.53 
1990 11  -2.08  -7.11  -4.60 
1990 12  -7.01 -12.58  -9.79 
1991 01  -3.07  -9.41  -6.24 
1991 02  -6.97 -12.78  -9.87 
1991 03  -1.30  -6.15  -3.72 
1991 04  -3.20  -8.54  -5.87 
1991 05  -1.16  -6.02  -3.59 
1991 06   5.53   0.98   3.25 
1991 07  10.18   4.52   7.35 
1991 08  10.22   4.52   7.37 
1991 09   8.22   2.58   5.40 
1991 10   1.76  -3.48   -.86 
1991 11  -1.11  -6.56  -3.83 
1991 12  -4.02 -10.94  -7.47 
1992 01  -2.23  -7.61  -4.92 
1992 02  -3.99  -9.55  -6.77 
1992 03  -3.54  -8.71  -6.12 
1992 04  -1.33  -6.51  -3.92 
1992 05   3.45   -.98   1.23 
1992 06   5.33   1.21   3.27 
1992 07   9.96   5.12   7.54 
1992 08  13.23   7.97  10.60 
1992 09   7.61   1.69   4.65 
1992 10   1.27  -3.69  -1.21 
1992 11   1.50  -4.14  -1.32 
1992 12  -2.08  -7.91  -5.00 
1993 01  -1.71  -7.47  -4.59 
1993 02  -4.59  -9.96  -7.27 
1993 03  -4.92 -10.60  -7.76 
1993 04   -.88  -5.13  -3.00 
1993 05   3.84 -0.01   1.91 
1993 06   7.17   1.85   4.51 
1993 07   8.78   2.92   5.85 
1993 08  10.17   4.77   7.47 
1993 09   4.04   0.28   2.16 
1993 10   2.47  -1.46   0.50 
1993 11  -3.50  -8.10  -5.80 
1993 12  -2.61  -8.16  -5.38 
1994 01  -3.38  -9.41  -6.39 
1994 02  -6.26 -11.44  -8.85 
1994 03   -.13  -4.92  -2.52 
1994 04  -2.54  -6.91  -4.72 
1994 05   3.18  -1.30   0.94 
1994 06   7.28   2.41   4.84 
1994 07  10.73   5.88   8.30 
1994 08  11.16   6.38   8.77 
1994 09   6.74   2.22   4.48 
1994 10   2.42  -2.66   -.12 
1994 11   1.16  -2.77   -.80 
1994 12  -1.33  -6.83  -4.08 
1995 01  -6.36 -12.97  -9.66 
1995 02  -1.65  -7.64  -4.64 
1995 03  -5.05 -11.11  -8.08 
1995 04  -1.02  -5.97  -3.49 
1995 05   2.91  -1.59   0.66 
1995 06   4.90   0.49   2.69 
1995 07  11.33   6.09   8.71 
1995 08   7.71   3.28   5.49 
1995 09   3.66  -1.04   1.30 
1995 10   7.64   2.50   5.06 
1995 11  -3.11  -8.18  -5.64 
1995 12  -4.38  -9.64  -7.01 
1996 01  -3.49  -8.18  -5.83 
1996 02  -7.30 -12.83 -10.06 
1996 03  -6.43 -11.95  -9.18 
1996 04   -.65  -5.18  -2.91 
1996 05   3.15  -1.04   1.05 
1996 06   7.59   3.00   5.29 
1996 07   7.89   2.80   5.34 
1996 08   7.77   3.50   5.63 
1996 09   1.19  -2.56   -.68 
1996 10   1.44  -2.64   -.60 
1996 11   -.93  -5.73  -3.33 
1996 12  -3.43  -8.57  -6.00 
1997 01  -1.63  -6.17  -3.90 
1997 02  -1.78  -7.78  -4.78 
1997 03  -1.63  -6.97  -4.29 
1997 04  -3.32  -9.45  -6.38 
1997 05   3.65  -1.35   1.15 
1997 06   6.41   2.14   4.27 
1997 07   8.07   2.93   5.50 
1997 08   9.45   4.25   6.85 
1997 09   9.57   3.95   6.76 
1997 10   2.94  -2.94   0.00 
1997 11  -1.21  -5.55  -3.38 
1997 12  -4.09  -8.68  -6.38 
1998 01  -3.42  -8.35  -5.88 
1998 02   0.39  -5.11  -2.36 
1998 03  -4.86 -10.74  -7.80 
1998 04  -1.17  -5.61  -3.39 
1998 05   2.70  -1.46   0.62 
1998 06   7.92   3.46   5.69 
1998 07   9.92   4.94   7.43 
1998 08  10.73   5.65   8.18 
1998 09   5.07   0.42   2.74 
1998 10   2.29  -2.57   -.13 
1998 11  -5.00  -9.83  -7.41 
1998 12  -3.94  -9.70  -6.82 
1999 01  -1.96  -8.13  -5.04 
1999 02  -7.53 -13.83 -10.68 
1999 03  -3.05  -8.14  -5.59 
1999 04   -.49  -5.16  -2.82 
1999 05   5.43   0.92   3.17 
1999 06   6.41   1.56   3.98 
1999 07   9.02   4.26   6.64 
1999 08   9.37   4.90   7.13 
1999 09   7.76   3.12   5.44 
1999 10   3.90  -1.71   1.09 
1999 11  -2.25  -7.29  -4.77 
1999 12  -4.01 -10.18  -7.10 
2000 01  -5.08 -10.73  -7.90 
2000 02  -3.28  -9.77  -6.52 
2000 03  -2.76  -8.41  -5.58 
2000 04   0.52  -3.75  -1.61 
2000 05   5.10   0.37   2.73 
2000 06   9.22   3.99   6.60 
2000 07   7.12   1.80   4.46 
2000 08  11.32   6.27   8.79 
2000 09   7.27   1.86   4.56 
2000 10   3.84 -0.05   1.89 
2000 11   -.52  -4.39  -2.46 
2000 12  -1.81  -6.57  -4.19 
2001 01  -4.42  -9.83  -7.13 
2001 02  -4.98 -10.62  -7.80 
2001 03   -.68  -5.66  -3.16 
2001 04  -2.09  -7.22  -4.66 
2001 05   4.85   0.63   2.74 
2001 06   6.33   0.41   3.37 
2001 07   9.97   4.38   7.17 
2001 08  11.57   6.25   8.91 
2001 09   2.68  -1.67   0.50 
2001 10   7.34   2.34   4.84 
2001 11  -1.31  -7.67  -4.48 
2001 12  -7.80 -13.61 -10.70 
2002 01  -2.81  -8.42  -5.61 
2002 02  -1.20  -7.41  -4.30 
2002 03   -.88  -6.07  -3.47 
2002 04  -1.78  -6.15  -3.96 
2002 05   3.96   0.03   1.99 
2002 06   9.49   4.27   6.88 
2002 07   9.34   4.41   6.87 
2002 08   8.52   4.19   6.36 
2002 09   4.05   -.73   1.66 
2002 10   2.99  -1.93   0.53 
2002 11   -.58  -4.82  -2.70 
2002 12  -2.90  -7.65  -5.27 
2003 01  -5.38 -11.61  -8.49 
2003 02  -8.35 -14.01 -11.18 
2003 03  -2.30  -7.46  -4.88 
2003 04  -2.38  -7.48  -4.93 
2003 05   6.10   1.21   3.65 
2003 06  11.86   6.29   9.07 
2003 07  11.01   5.08   8.04 
2003 08  13.32   7.79  10.55 
2003 09   6.12   0.65   3.38 
2003 10   0.31  -5.60  -2.64 
2003 11   1.20  -3.74  -1.27 
2003 12  -2.72  -8.85  -5.79 
2004 01  -7.23 -12.84 -10.03 
2004 02  -3.93  -9.55  -6.74 
2004 03  -3.76  -8.74  -6.25 
2004 04  -1.12  -5.58  -3.35 
2004 05   1.13  -3.61  -1.24 
2004 06   6.31   1.83   4.07 
2004 07   9.03   3.98   6.50 
2004 08   9.87   4.69   7.28 
2004 09   6.86   1.54   4.19 
2004 10   4.65   0.15   2.40 
2004 11  -1.17  -6.69  -3.93 
2004 12  -1.55  -7.05  -4.30 
2005 01  -5.50 -11.29  -8.39 
2005 02 -10.05 -14.95 -12.50 
2005 03  -3.34  -8.82  -6.08 
2005 04   -.87  -5.54  -3.20 
2005 05   4.25   -.57   1.84 
2005 06   7.76   2.52   5.14 
2005 07   9.62   4.39   7.00 
2005 08   7.15   2.67   4.91 
2005 09   6.14   1.54   3.84 
2005 10   5.31   0.17   2.74 
2005 11  -1.43  -6.53  -3.98 
2005 12  -7.22 -12.31  -9.76 
2006 01  -5.52 -11.31  -8.41 
2006 02  -6.52 -11.76  -9.14 
2006 03  -4.38 -10.43  -7.40 
2006 04   0.03  -4.98  -2.47 
2006 05   3.31  -1.53   0.89 
2006 06   7.58   2.64   5.11 
2006 07  12.33   6.83   9.58 
2006 08   5.91   1.72   3.81 
2006 09   9.37   4.46   6.91 
2006 10   6.73   1.19   3.96 
2006 11   2.27  -4.01   -.87 
2006 12   -.65  -5.30  -2.97 
2007 01   -.78  -6.33  -3.55 
2007 02  -2.64  -7.98  -5.31 
2007 03  -2.87  -7.89  -5.38 
2007 04   2.97  -1.64   0.66 
2007 05   4.62   0.30   2.46 
2007 06   7.74   3.51   5.62 
2007 07  10.40   4.73   7.57 
2007 08   9.30   4.61   6.95 
2007 09   4.46   -.65   1.90 
2007 10   2.90  -2.50   0.20 
2007 11  -2.82  -8.35  -5.58 
2007 12  -4.14  -9.68  -6.91 
2008 01  -2.33  -7.50  -4.91 
2008 02  -2.27  -7.81  -5.04 
2008 03  -4.12 -10.12  -7.12 
2008 04  -1.98  -6.25  -4.11 
2008 05   3.99   -.28   1.85 
2008 06   7.83   3.72   5.77 
2008 07   8.96   4.44   6.70 
2008 08  10.14   5.07   7.60 
2008 09   3.92   -.42   1.75 
2008 10   4.73   -.36   2.18 
2008 11  -1.30  -6.21  -3.75 
2008 12  -4.92  -9.63  -7.28 
2009 01  -5.05  -9.88  -7.46 
2009 02  -8.18 -12.97 -10.57 
2009 03  -4.73  -9.57  -7.15 
2009 04   0.54  -3.25  -1.35 
2009 05   5.59   0.87   3.23 
2009 06   5.76   1.74   3.75 
2009 07  10.54   5.28   7.91 
2009 08  11.65   6.45   9.04 
2009 09   6.81   2.63   4.72 
2009 10   2.34  -2.79   -.22 
2009 11   1.04  -3.56  -1.25 
2009 12  -5.90 -11.46  -8.68 
2010 01  -7.52 -12.49 -10.00 
2010 02  -6.09 -11.46  -8.77 
2010 03  -4.94  -9.58  -7.26 
2010 04   -.65  -5.66  -3.15 
2010 05   1.45  -1.90   -.22 
2010 06   7.18   2.87   5.02 
2010 07  11.25   5.95   8.60 
2010 08   8.85   4.33   6.59 
2010 09   4.50   0.43   2.46 
2010 10   2.05  -3.19   -.57 
2010 11  -1.34  -5.57  -3.45 
2010 12  -7.40 -12.95 -10.17 
2011 01  -5.40 -10.24  -7.82 
2011 02  -3.84  -8.64  -6.24 
2011 03  -3.12  -8.30  -5.71 
2011 04   1.29  -3.76  -1.23 
2011 05   4.46  -1.04   1.71 
2011 06   7.26   2.85   5.05 
2011 07   8.16   3.43   5.79 
2011 08  11.76   6.84   9.30 
2011 09   9.84   4.84   7.34 
2011 10   3.50  -2.05   0.72 
2011 11   2.93  -1.76   0.58 
2011 12  -3.23  -8.95  -6.09 
2012 01  -5.66 -11.64  -8.64 
2012 02 -10.12 -15.46 -12.79 
2012 03   -.16  -4.91  -2.53 
2012 04   -.82  -5.62  -3.22 
2012 05   3.99  -1.07   1.46 
2012 06   9.17   4.34   6.75 
2012 07  10.08   5.67   7.87 
2012 08  11.90   6.66   9.28 
2012 09   7.26   2.49   4.87 
2012 10 -99.99   0.27 -99.99 
2012 11   1.47  -3.49  -1.01 
2012 12  -5.21 -11.23  -8.21 
2013 01  -4.27  -9.50  -6.88 
2013 02  -8.51 -13.61 -11.06 
2013 03  -4.61  -9.24  -6.92 
2013 04   0.81  -3.73  -1.46 
2013 05   1.58  -2.17   -.29 
2013 06   6.28   2.22   4.25 
2013 07  11.05   5.90   8.47 
2013 08  10.79   5.80   8.29 
2013 09   7.17   2.01   4.59 
2013 10   4.73   0.14   2.43 
2013 11  -1.33  -6.01  -3.67 
2013 12  -1.10  -5.38  -3.24 
2014 01  -2.65  -6.89  -4.77 
2014 02  -3.66  -8.10  -5.88 
2014 03   -.54  -5.94  -3.24 
2014 04   0.80  -3.52  -1.36 
