1951 01  6.55   1.35   3.95 
1951 03  7.87   2.65   5.26 
1951 04 13.20   5.50   9.35 
1951 05 16.00 -99.99 -99.99 
1951 06 21.87  13.33  17.60 
1951 07 23.81  14.94  19.37 
1951 08 23.58  15.26  19.42 
1951 09 99.99  13.63 -99.99 
1951 10 10.97   6.47   8.72 
1951 11 10.30   4.60   7.45 
1951 12  6.84    .58   3.71 
1952 01  4.35  -2.45    .94 
1952 02  6.76  -1.44   2.66 
1952 03  9.58   3.00   6.29 
1952 04 15.17   7.40  11.28 
1952 05 18.58  10.32  14.45 
1952 06 24.07 -99.99 -99.99 
1952 07 25.29  17.81  21.55 
1952 08 23.32  15.52  19.42 
1952 09 16.69  10.47  13.58 
1952 10 13.50 -99.99 -99.99 
1952 11  7.77 -99.99 -99.99 
1952 12  5.45  -1.80   1.82 
1953 01  4.10  -2.67    .71 
1953 02  6.18  -2.86   1.66 
1953 03  9.97    .46   5.21 
1953 04 14.41   6.52  10.46 
1953 05 18.16  10.13  14.14 
1953 06 20.00  11.77  15.88 
1953 07 24.23  16.58  20.40 
1953 08 20.97  14.42  17.69 
1953 09 18.73  11.93  15.33 
1953 10 13.68   8.77  11.22 
1953 11  8.17   1.77   4.97 
1953 12  6.06 -99.99 -99.99 
1954 01   .65  -5.74  -2.54 
1954 02  3.64  -3.11    .26 
1954 03  8.00   3.06   5.53 
1954 04 11.48 -99.99 -99.99 
1954 05 16.36 -99.99 -99.99 
1954 06 21.47  13.00  17.23 
1954 07 21.19  13.45  17.32 
1954 08 20.45  13.42  16.93 
1954 09 19.87  12.56  16.21 
1954 10 13.16   5.59   9.37 
1954 11  7.50   4.12   5.81 
1954 12  7.77   2.32   5.04 
1955 01  4.73    .32   2.53 
1955 02  5.64    .11   2.87 
1955 03  8.46    .82   4.64 
1955 04 12.68   3.07   7.87 
1955 05 17.96   7.74  12.85 
1955 06 19.40 -99.99 -99.99 
1955 07 24.87  14.19  19.53 
1955 09 17.23   9.47  13.35 
1955 10 14.39   7.65  11.02 
1955 11  8.27   2.27   5.27 
1955 12  8.16   2.44   5.30 
1956 01  6.74    .94   3.84 
1956 02 99.99  -6.57 -99.99 
1956 03  8.22 -99.99 -99.99 
1956 04 12.07   5.37   8.71 
1956 05 19.74  10.61  15.17 
1956 06 21.40  11.53  16.46 
1956 07 25.04  15.72  20.38 
1956 08 25.74  15.77  20.75 
1956 09 19.37 -99.99 -99.99 
1956 10 13.74   6.38  10.05 
1956 11  6.80   2.63   4.71 
1956 12 99.99   -.65 -99.99 
1957 01  6.13    . 0   3.06 
1957 02  9.46   3.25   6.35 
1957 03 11.26   4.06   7.66 
1957 04 13.20   4.71   8.96 
1957 05 15.32   7.52  11.42 
1957 06 22.73 -99.99 -99.99 
1957 08 22.58  13.81  18.19 
1957 09 19.37 -99.99 -99.99 
1957 10 99.99   6.12 -99.99 
1957 11 99.99   5.96 -99.99 
1957 12  6.39   -.26   3.06 
1958 01  5.52  -2.13   1.69 
1958 02  9.96   2.86   6.41 
1958 03  7.39   -.45   3.47 
1958 04 11.80   3.47   7.63 
1958 05 20.10  10.52  15.31 
1958 06 21.33  11.60  16.46 
1958 07 24.68  14.35  19.51 
1958 08 23.80 -99.99 -99.99 
1958 09 20.43 -99.99 -99.99 
1958 10 99.99   5.96 -99.99 
1958 11 99.99   4.46 -99.99 
1958 12  6.32    .43   3.37 
1959 01  4.64  -1.65   1.49 
1959 02  7.86    . 4   3.95 
1959 03  9.13   3.63   6.38 
1959 04 12.43 -99.99 -99.99 
1959 05 16.19   7.77  11.98 
1959 06 19.90  10.90  15.40 
1959 07 22.90  14.26  18.58 
1959 08 21.00  11.77  16.38 
1959 09 16.70 -99.99 -99.99 
1959 10 11.77 -99.99 -99.99 
1959 11  8.07   2.07   5.06 
1959 12  6.97   -.46   3.25 
1960 01  5.42 -99.99 -99.99 
1960 02  7.90   2.45   5.17 
1960 03  8.60   2.52   5.56 
1960 04 12.67 -99.99 -99.99 
1960 05 17.39  10.00  13.69 
1960 06 99.99  14.72 -99.99 
1960 07 23.63 -99.99 -99.99 
1960 08 24.97  15.48  20.22 
1960 09 17.93  11.13  14.53 
1960 10 14.29   8.45  11.37 
1960 11 11.04   5.60   8.32 
1960 12  7.26   1.61   4.43 
1961 01  5.29  -1.90   1.69 
1961 02 10.39 -99.99 -99.99 
1961 03 13.32 -99.99 -99.99 
1961 05 18.42   9.64  14.03 
1961 06 24.13  16.46  20.29 
1961 07 24.61  16.68  20.64 
1961 08 26.08 -99.99 -99.99 
1961 09 22.20  14.90  18.54 
1961 10 15.19 -99.99 -99.99 
1961 11 10.83   5.03   7.93 
1961 12  6.19  -1.03   2.58 
1962 01  7.77    .45   4.11 
1962 02  5.93   -.46   2.73 
1962 03  8.71   -.71   4.00 
1962 04 14.87   5.23  10.05 
1962 06 22.23  12.47  17.35 
1962 07 24.32  15.55  19.93 
1962 08 27.46  16.74  22.09 
1962 09 20.90  11.60  16.25 
1962 10 99.99   7.45 -99.99 
1962 12  4.29  -3.06    .61 
1963 01  1.45  -4.13  -1.34 
1963 02  5.25  -3.36    .94 
1963 03 10.00   1.16   5.58 
1963 04 14.57   6.13  10.35 
1963 05 18.00   7.87  12.93 
1963 06 22.33  12.13  17.23 
1963 07 25.23  13.94  19.58 
1963 08 23.03  12.71  17.87 
1963 09 18.37  10.77  14.57 
1963 10 13.74   6.36  10.05 
1963 11 99.99   6.16 -99.99 
1963 12  3.94   -.32   1.81 
1964 01  5.06   -.97   2.04 
1964 02  8.00   2.07   5.03 
1964 03 10.16   3.26   6.71 
1964 04 16.20   8.00  12.10 
1964 05 19.65  11.94  15.79 
1964 06 25.20  14.50  19.85 
1964 07 25.68  16.90  21.29 
1964 08 23.29 -99.99 -99.99 
1964 09 20.90  13.23  17.06 
1964 10 13.13   7.81  10.47 
1964 11 12.10   5.23   8.66 
1964 12  6.74   1.20   3.96 
1965 01  6.77   -.61   3.08 
1965 02  5.18  -3.14   1.01 
1965 03 11.03   4.03   7.53 
1965 04 12.53   5.73   9.13 
1965 05 20.03   9.81  14.92 
1965 06 23.70  14.64  19.17 
1965 07 25.87 -99.99 -99.99 
1965 08 23.55  14.16  18.85 
1965 09 17.87  11.20  14.53 
1965 10 14.62   7.97  11.29 
1965 11  9.22   4.55   6.89 
1965 12  8.89   1.90   5.39 
1966 01  4.62 -99.99 -99.99 
1966 02 99.99   4.04 -99.99 
1966 03  9.60   1.85   5.73 
1966 04 15.73   7.50  11.61 
1966 05 20.26  10.74  15.50 
1966 06 26.57  13.60  20.08 
1966 07 24.71  14.55  19.62 
1966 08 22.77  13.42  18.09 
1966 09 19.40 -99.99 -99.99 
1966 10 14.77   9.96  12.36 
1966 11  6.73   1.27   4.00 
1966 12  7.32  -1.00   3.16 
1967 01  5.03  -2.55   1.24 
1967 02  7.04   -.50   3.27 
1967 03 11.84   4.90   8.37 
1967 04 12.53   4.53   8.53 
1967 05 19.00   8.39  13.69 
1967 06 22.27 -99.99 -99.99 
1967 07 26.39  17.04  21.71 
1967 08 25.32 -99.99 -99.99 
1967 09 19.90  12.27  16.08 
1967 10 16.45   8.76  12.60 
1967 11 10.13   3.97   7.05 
1967 12  5.45  -1.23   2.10 
1968 01  4.39  -3.00    .69 
1968 02  8.17   1.72   4.94 
1968 03 11.52   2.65   7.08 
1968 04 15.60   6.12  10.86 
1968 05 16.65   8.22  12.44 
1968 06 20.73  10.96  15.84 
1968 07 24.32  14.32  19.32 
1968 08 20.94  12.26  16.60 
1968 09 20.27  10.73  15.50 
1968 10 15.42   8.45  11.93 
1968 11  9.89 -99.99 -99.99 
1968 12  5.03  -1.39   1.82 
1969 01  6.87  -2.09   2.38 
1969 02  6.86  -1.86   2.50 
1969 03  9.03    .52   4.77 
1969 04 12.73   3.70   8.21 
1969 05 19.19  10.03  14.61 
1969 06 19.69  10.60  15.14 
1969 07 23.61  14.35  18.98 
1969 08 23.03  13.58  18.30 
1969 09 18.60  10.77  14.68 
1969 10 15.39   7.69  11.54 
1969 11  9.89   3.90   6.89 
1969 12  2.52  -3.29   -.38 
1970 01  5.00   -.65   2.17 
1970 02  7.29   -.14   3.57 
1970 03  8.10   1.19   4.64 
1970 04 12.87   4.60   8.73 
1970 05 15.58   7.42  11.50 
1970 06 22.10  13.30  17.70 
1970 07 23.13  14.00  18.56 
1970 08 23.39  14.71  19.04 
1970 09 19.95  12.63  16.29 
1970 10 13.74   6.77  10.25 
1970 11 10.73   4.50   7.61 
1970 12  4.73   -.55   2.09 
1971 01  5.13   -.65   2.24 
1971 02  6.29   -.39   2.95 
1971 03  5.42  -1.10   2.16 
1971 04 13.77   6.23  10.00 
1971 05 17.84   9.58  13.71 
1971 06 20.87  11.17  16.02 
1971 07 23.94  14.68  19.31 
1971 08 25.12  16.29  20.70 
1971 09 16.67   9.97  13.32 
1971 10 13.26   6.10   9.68 
1971 11  8.00   3.72   5.86 
1971 12  7.13   1.35   4.24 
1972 01  4.23  -1.12   1.55 
1972 02  6.41    .83   3.62 
1972 03  9.87   3.10   6.48 
1972 04 11.43   4.87   8.14 
1972 05 15.48   7.77  11.62 
1972 06 20.93  11.43  16.18 
1972 07 21.61  13.42  17.51 
1972 08 22.23  13.94  18.08 
1972 09 16.10   9.17  12.63 
1972 10 13.92   7.23  10.57 
1972 11 11.77   4.67   8.22 
1972 12  7.42   1.45   4.43 
1973 01  6.35    .48   3.41 
1973 02  8.10    .50   4.30 
1973 03  9.26   1.19   5.22 
1973 04 12.77   3.67   8.22 
1973 05 19.32   9.97  14.64 
1973 06 23.77  13.47  18.62 
1973 07 25.65  15.97  20.81 
1973 08 23.71  15.06  19.38 
1973 09 18.67  12.27  15.47 
1973 10 14.32   7.39  10.85 
1973 11 10.67   3.77   7.22 
1973 12  7.71   2.65   5.18 
1974 01  9.87   5.29   7.58 
1974 03 12.52   6.03   9.27 
1974 04 15.03   8.39  11.71 
1974 05 20.45  12.12  16.28 
1974 06 24.55  14.97  19.76 
1974 07 26.52  18.12  22.32 
1974 08 26.77  19.00  22.88 
1974 09 21.40  14.57  17.98 
1974 10 12.81   6.52   9.66 
1974 11 11.30   7.07   9.18 
1974 12 11.03   5.57   8.30 
1975 01 11.00   5.32   8.16 
1975 02  7.85 -99.99 -99.99 
1975 03 10.36   5.35   7.85 
1975 04 16.03   8.57  12.30 
1975 05 19.74  12.35  16.04 
1975 06 23.03 -99.99 -99.99 
1975 07 27.45  19.00  23.22 
1975 08 24.35  17.58  20.96 
1975 09 22.03  16.29  19.16 
1975 10 14.94 -99.99 -99.99 
1975 11  9.93   5.33   7.63 
1975 12  8.45 -99.99 -99.99 
1976 01  9.13   3.29   6.21 
1976 02  8.38   2.76   5.57 
1976 03  9.47   3.23   6.35 
1976 04 14.63   8.17  11.40 
1976 05 20.16  11.84  16.00 
1976 06 24.27  15.53  19.90 
1976 07 26.61  18.68  22.64 
1976 08 21.23  14.26  17.74 
1976 10 15.74  10.52  13.13 
1976 11 10.77   6.03   8.40 
1976 12  7.42   2.52   4.97 
1977 01  6.84   2.48   4.66 
1977 02 10.46   4.92   7.69 
1977 03 13.87 -99.99 -99.99 
1977 04 14.90   7.00  10.95 
1977 05 18.03  11.06  14.54 
1977 06 22.73  13.57  18.15 
1977 07 24.94  15.35  20.14 
1977 08 22.39  15.26  18.82 
1977 09 18.37  11.40  14.88 
1977 10 16.48  11.06  13.77 
1977 11 11.10   5.13   8.11 
1977 12  6.81   1.94   4.37 
1978 01  6.32   1.52   3.92 
1978 02  6.21    .54   3.37 
1978 03 11.23   4.61   7.92 
1978 04 12.10 -99.99 -99.99 
1978 05 16.45   9.60  13.03 
1978 06 21.90  13.27  17.58 
1978 07 23.65  14.19  18.92 
1978 08 23.65 -99.99 -99.99 
1978 09 20.53  13.03  16.78 
1978 10 13.46   7.88  10.67 
1978 11  9.68 -99.99 -99.99 
1978 12  6.81   1.58   4.19 
1979 01  3.68  -1.90    .89 
1979 02  5.79   1.17   3.48 
1979 03 10.68   4.52   7.60 
1979 04 11.97   5.20   8.58 
1979 05 19.68  10.81  15.24 
1979 06 24.37  15.20  19.78 
1979 10 12.66   8.08  10.37 
1979 11  7.51   1.98   4.74 
1989 02  9.56   2.70   6.13 
1989 03 12.61   5.46   9.03 
1989 04 12.43   5.92   9.17 
1989 05 18.75  10.33  14.54 
1989 06 21.10  12.27  16.68 
1989 07 24.26  16.11  20.18 
1989 08 24.80  15.68  20.24 
1989 10 16.06   8.35  12.20 
1989 11  7.98   3.08   5.53 
1989 12  7.04   -.66   3.19 
1990 01  6.68    .92   3.80 
1990 02 11.08   3.89   7.48 
1990 03 13.07   5.20   9.13 
1990 04 11.99   5.03   8.51 
1990 05 19.43  10.68  15.05 
1990 06 22.27  13.94  18.10 
1990 07 25.34  15.75  20.54 
1990 08 24.89  13.75  19.32 
1990 09 20.29  12.73  16.51 
1990 10 13.38   8.43  10.90 
1990 11  9.60   3.78   6.69 
1990 12  2.73  -1.72    .50 
1991 01  5.37   -.88   2.24 
1991 02  4.50  -2.52    .99 
1991 03 10.89   5.22   8.05 
1991 04 11.97   3.87   7.92 
1991 05 14.94   6.81  10.87 
1991 07 27.38  17.49  22.43 
1991 10 14.27   8.91  11.59 
1991 11 11.05   6.70   8.87 
1991 12  6.93   1.26   4.09 
1993 02  3.32  -4.12   -.39 
1995 03  6.10  -2.02   2.04 
1995 04 12.59   4.37   8.47 
1995 05 14.54   6.51  10.52 
1995 07 24.45  14.97  19.71 
1995 08 20.09  11.52  15.80 
1995 09 15.40   7.25  11.32 
1995 10 18.34   9.50  13.92 
1995 11  5.88   -.84   2.52 
1995 12  3.84    .17   2.00 
1996 01  2.93  -1.28    .82 
1996 02  1.54  -3.76  -1.11 
1996 03  5.09  -1.11   1.99 
1996 04 11.48   4.85   8.16 
1996 05 17.83   9.37  13.60 
1996 06 25.22  15.63  20.42 
1996 07 24.48  14.81  19.64 
1996 08 23.10  13.13  18.11 
1996 09 14.60   7.55  11.07 
1997 01  4.96    .21   2.58 
1997 02  9.28   2.29   5.78 
1997 03 13.78   4.64   9.21 
1997 04 13.63   3.83   8.72 
1997 05 19.43   9.78  14.60 
1997 06 21.97  12.74  17.35 
1997 07 25.20  14.60  19.90 
1997 08 25.16  15.36  20.26 
1997 09 23.04  12.56  17.80 
1997 10 15.38   7.87  11.62 
1997 11  8.68   3.56   6.12 
1997 12  5.75    .67   3.21 
1999 01  6.91    .71   3.81 
1999 02  6.98   -.92   3.03 
1999 03 10.81   3.22   7.01 
1999 04 13.71   5.99   9.85 
1999 05 19.93  11.46  15.69 
1999 06 22.65  13.13  17.89 
1999 07 25.34  15.58  20.45 
1999 08 25.16  16.24  20.70 
1999 09 21.68  13.21  17.44 
1999 10 15.48   8.20  11.84 
1999 11  7.59   1.95   4.77 
1999 12  6.02   -.81   2.60 
2000 01  6.03  -1.53   2.25 
2000 02  9.08   1.47   5.27 
2000 03 12.18   3.81   7.99 
2000 04 14.10   7.05  10.57 
2000 05 20.57  11.41  15.99 
2000 06 24.30  14.12  19.20 
2000 07 24.83  14.11  19.46 
2000 08 27.64  16.70  22.17 
2000 09 22.69  12.13  17.41 
2000 10 14.56   9.30  11.93 
2000 11 10.03   4.67   7.35 
2000 12  7.23   1.97   4.60 
2001 01  4.54   -.43   2.05 
2001 02  8.78   1.40   5.08 
2001 03 12.09   5.90   8.99 
2001 04 13.03   4.79   8.91 
2001 05 20.39  11.59  15.99 
2001 06 24.07  13.33  18.70 
2001 07 26.16  15.98  21.07 
2001 08 27.83  17.32  22.57 
2001 09 18.76   9.84  14.30 
2001 10 18.18  10.68  14.43 
2001 11  8.54   2.25   5.39 
2001 12  4.64  -2.01   1.31 
2002 01  7.10   -.68   3.21 
2002 02 10.10   3.48   6.79 
2002 03 14.09   5.06   9.57 
2002 04 13.25   6.07   9.66 
2002 05 19.85  11.13  15.49 
2002 06 25.81  15.57  20.68 
2002 07 24.85  15.04  19.94 
2002 08 19.18  11.72  15.45 
2002 09 15.67   8.78  12.22 
2002 10 12.07   6.78   9.42 
2002 11  4.69   1.17   2.93 
2002 12  5.46   1.45   3.45 
2003 01  5.32   -.35   2.48 
2003 02  3.33  -3.46    .-6 
2003 03 11.00   3.50   7.25 
2003 04 11.93   4.40   8.16 
2003 05 20.26  11.67  15.96 
2003 06 26.57  17.74  22.15 
2003 07 27.02  17.37  22.20 
2003 08 28.10  18.90  23.50 
2003 09 19.48  11.57  15.52 
2003 10 11.67   5.37   8.52 
2003 11  7.90   3.95   5.92 
2003 12  5.46    .44   2.95 
2004 01  4.31  -1.69   1.31 
2004 02  6.06    . 7   3.06 
2004 03  7.41   1.08   4.24 
2004 04 12.03   5.44   8.73 
2004 05 16.11   8.05  12.08 
2004 06 22.04  13.83  17.93 
2004 07 24.48  15.49  19.98 
2004 08 24.84  16.54  20.69 
2004 09 20.29  11.93  16.11 
2004 10 15.46   9.81  12.63 
2004 11  9.18   3.40   6.29 
2004 12  5.62   1.11   3.36 
2005 01  5.06  -1.27   1.89 
2005 02  2.87  -3.21   -.17 
2005 03  9.22   2.45   5.83 
2005 04 12.42   5.31   8.86 
2005 05 19.43  10.76  15.09 
2005 06 23.24  14.71  18.97 
2005 07 25.05  16.10  20.57 
2005 08 21.92  13.88  17.90 
2005 09 19.26  12.14  15.70 
2005 10 12.97   7.76  10.36 
2005 11  7.32   2.61   4.96 
2005 12  3.39  -1.83    .78 
2006 01  2.18  -2.86   -.33 
2006 02  5.27   -.65   2.31 
2006 03  8.02   1.27   4.64 
2006 04 14.04   6.60  10.32 
2006 05 18.79  10.10  14.44 
2006 06 23.14  13.79  18.46 
2006 07 26.95  17.62  22.29 
2006 08 21.55  13.47  17.51 
2006 09 20.85  13.12  16.98 
2006 10 16.24   9.72  12.98 
2006 11 11.82   5.17   8.49 
2006 12  7.42   1.89   4.65 
2007 01  9.26   2.93   6.09 
2007 02  9.30   2.89   6.09 
2007 03 10.06   3.84   6.95 
2007 04 16.74   8.84  12.79 
2007 05 20.32  11.37  15.84 
2007 06 21.74  14.35  18.04 
2007 07 26.35  16.60  21.47 
2007 08 23.78  14.89  19.33 
2007 09 19.49  10.53  15.01 
2007 10 13.45   7.19  10.32 
2007 11  8.58   2.30   5.44 
2007 12  5.11    .16   2.63 
