1961 01 -7.51 -15.65 -11.58 
1961 02 14.09 -20.45 -17.27 
1961 03 12.01 -19.45 -15.73 
1961 04 -1.75 -10.22  -5.99 
1961 05  3.52  -2.33    .59 
1961 06 10.12   1.43   5.77 
1961 07 11.11   3.61   7.35 
1961 09 99.99    .99 -99.99 
1962 05  4.96  -1.94   1.51 
1962 06  9.18   1.74   5.46 
1962 07 10.44   3.99   7.21 
1962 08 10.17   4.07   7.12 
1962 09  6.25   1.24   3.74 
1962 10  1.78  -4.12  -1.16 
1962 11  -.94  -7.52  -4.23 
1962 12 -3.07 -11.26  -7.16 
1963 01 99.99  -8.45 -99.99 
1963 02  -.15  -9.88  -5.01 
1963 03 -7.82 -17.01 -12.41 
1963 04   .68  -7.07  -3.19 
1963 05  2.06  -4.29  -1.11 
1963 06  6.67    .58   3.62 
1963 07  9.41   3.01   6.21 
1963 08 10.90   4.19   7.55 
1963 09  4.46    . 8   2.27 
1963 10  -.11  -5.26  -2.68 
1963 11 -2.10  -7.83  -4.96 
1963 12 -2.08  -9.34  -5.71 
1964 01 -4.14 -13.87  -9.00 
1964 02 -2.81 -12.03  -7.42 
1964 03 14.17 -23.42 -18.79 
1964 04 -2.73 -11.52  -7.12 
1964 05  2.35  -3.79   -.71 
1964 06  6.43    .83   3.63 
1964 07  8.10   2.79   5.44 
1964 08 11.31   3.86   7.58 
1964 09  8.71   1.49   5.10 
1964 10   .29  -4.44  -2.08 
1964 11 -4.41 -10.13  -7.27 
1964 12 -4.30 -10.41  -7.35 
1965 01 -7.62 -15.89 -11.75 
1965 02   .-4 -10.70  -5.37 
1965 03 -5.99 -14.76 -10.37 
1965 04 -3.15 -11.00  -7.07 
1965 05  5.96  -1.05   2.45 
1965 06  7.64    .96   4.29 
1965 07 11.23   4.36   7.79 
1965 08 10.56   4.75   7.65 
1965 09  6.48    .91   3.69 
1965 10  1.32  -3.55  -1.11 
1965 11  -.48  -7.81  -4.14 
1965 12 -6.80 -12.37  -9.58 
1966 01 -9.27 -15.50 -12.38 
1966 02 -6.13 -14.12 -10.12 
1966 03 10.29 -17.54 -13.91 
1966 04 -1.49  -9.12  -5.30 
1966 05  2.08  -4.36  -1.14 
1966 06  6.67    .71   3.69 
1966 07 10.41   3.94   7.17 
1966 08 11.52   4.19   7.86 
1966 09  6.92   1.53   4.22 
1966 10  4.91   -.52   2.19 
1966 11 -1.12  -7.71  -4.41 
1966 12 -6.93 -14.02 -10.47 
1967 01 -2.33 -11.08  -6.71 
1967 02 10.76 -18.45 -14.61 
1967 03 11.15 -18.46 -14.81 
1967 04 -6.74 -14.53 -10.63 
1967 05  4.57  -1.52   1.52 
1967 06  6.52   1.09   3.80 
1967 07 10.36   3.64   7.00 
1967 08  9.10   3.56   6.33 
1967 09  5.55    .63   3.09 
1967 10  -.71  -5.24  -2.97 
1967 11 -3.72 -10.41  -7.06 
1967 12 -6.19 -13.34  -9.76 
1968 01 12.54 -20.15 -16.34 
1968 02 -6.37 -16.16 -11.26 
1968 03 12.94 -21.87 -17.40 
1968 04  -.19  -7.18  -3.68 
1968 05  5.47   -.96   2.25 
1968 06  7.10    .78   3.94 
1968 07 11.45   4.51   7.98 
1968 08  9.21   2.68   5.94 
1968 09  6.88    .65   3.76 
1968 10  2.33  -3.61   -.63 
1968 11 -2.90  -8.70  -5.80 
1968 12 -4.77  -9.89  -7.33 
1969 01 -3.83 -11.50  -7.66 
1969 02 -2.82 -10.22  -6.52 
1969 03 -8.05 -17.75 -12.90 
1969 04 -4.06 -13.26  -8.66 
1969 05  4.77  -2.16   1.30 
1969 06  7.35    .70   4.02 
1969 07 10.71   3.07   6.89 
1969 08  9.22   2.96   6.09 
1969 09  5.12    .-7   2.52 
1969 10   . 2  -5.21  -2.59 
1969 11  -.98  -7.23  -4.10 
1969 12 -7.98 -15.15 -11.56 
1970 01 11.58 -19.06 -15.32 
1970 02 -5.90 -15.85 -10.87 
1970 03 -7.59 -16.40 -11.99 
1970 04 -2.86 -10.95  -6.90 
1970 05   .79  -6.06  -2.63 
1970 06  5.88    .42   3.15 
1970 07  8.92   1.36   5.14 
1970 08  9.25   2.35   5.80 
1970 09  6.60    .87   3.73 
1970 10  1.50  -3.05   -.77 
1970 11 -2.95  -7.33  -5.14 
1970 12 -6.09 -12.63  -9.36 
1971 01 10.13 -17.53 -13.83 
1971 02 15.32 -22.35 -18.83 
1971 03 -9.68 -17.79 -13.74 
1971 04 -3.11 -11.74  -7.42 
1971 05  2.41  -3.65   -.62 
1971 06  8.88   1.50   5.19 
1971 07 10.33   3.64   6.98 
1971 08  9.17   3.03   6.10 
1971 09  5.26    .16   2.71 
1971 10  -.40  -5.37  -2.88 
1971 11 -3.70  -8.37  -6.03 
1971 12 17.37 -23.68 -20.53 
1972 01 15.46 -22.71 -19.08 
1972 02 12.53 -20.58 -16.55 
1972 03 14.01 -21.99 -18.00 
1972 04 -5.86 -12.39  -9.12 
1972 05  3.43  -2.79    .32 
1972 06  4.67    . 6   2.36 
1972 07  7.40   1.60   4.50 
1972 08  7.60   1.75   4.67 
1972 09  6.46   1.53   3.99 
1972 10   .97  -3.33  -1.17 
1972 11 -6.08 -10.85  -8.46 
1972 12 -9.27 -14.06 -11.66 
1973 01 -7.25 -14.29 -10.77 
1973 02 13.50 -20.40 -16.95 
1973 03 11.30 -18.20 -14.75 
1973 04 -1.08  -6.33  -3.70 
1973 05  1.69  -3.59   -.94 
1973 06  7.56    .52   4.04 
1973 07 10.10   3.56   6.83 
1973 08  9.70   2.93   6.31 
1973 09  6.68   1.55   4.11 
1973 10  2.39  -3.54   -.57 
1973 11 -3.24  -9.25  -6.24 
1973 12 -4.77 -11.01  -7.89 
1974 01 10.56 -16.83 -13.69 
1974 02 10.09 -16.99 -13.54 
1974 03 -6.45 -13.92 -10.18 
1974 04 -2.42  -9.51  -5.96 
1974 05  5.01  -2.49   1.26 
1974 06  8.33   2.14   5.23 
1974 07 12.02   4.40   8.21 
1974 08 10.38   4.23   7.30 
1974 09  6.34    .72   3.53 
1974 10  2.08  -3.05   -.48 
1974 11 -3.93  -8.38  -6.15 
1974 12 14.36 -19.76 -17.06 
1975 01 12.23 -18.11 -15.17 
1975 02 11.89 -17.52 -14.70 
1975 03 10.06 -16.42 -13.24 
1975 04 -4.48 -10.64  -7.56 
1975 05  3.35  -3.03    .15 
1975 06  7.66   1.17   4.42 
1975 07 10.98   4.07   7.52 
1975 08 10.65   3.99   7.32 
1975 09  4.92    .34   2.63 
1975 10   .-2  -4.60  -2.31 
1975 11 -3.89  -8.84  -6.36 
1975 12 -7.37 -14.00 -10.68 
1976 01 11.06 -19.54 -15.30 
1976 02 12.86 -19.83 -16.34 
1976 03 12.65 -20.24 -16.44 
1976 04 -4.07 -13.58  -8.82 
1976 05  2.65  -3.23   -.28 
1976 06  8.72   1.21   4.96 
1976 08  7.20   2.33   4.76 
1976 09  7.24   2.36   4.80 
1976 10  -.51  -4.63  -2.57 
1976 11 -3.10  -7.85  -5.47 
1976 12 -1.96  -8.37  -5.16 
1977 01 -4.10 -11.06  -7.58 
1977 02 -7.80 -14.60 -11.20 
1977 03 -5.61 -12.99  -9.30 
1977 04  -.98  -7.43  -4.20 
1977 05  4.52  -1.39   1.56 
1977 06  7.13   1.32   4.22 
1977 07 12.69   5.23   8.96 
1977 09  4.62    .18   2.39 
1977 10   . 7  -4.02  -1.97 
1977 11  -.20  -5.29  -2.74 
1977 12 -5.79 -12.71  -9.25 
1978 01 10.63 -16.28 -13.45 
1978 02 -8.60 -14.85 -11.72 
1978 03 11.57 -17.21 -14.39 
1978 04 -2.86 -10.21  -6.53 
1978 05  1.61  -4.07  -1.23 
1978 06  5.19   -.26   2.46 
1978 07 10.97   4.53   7.75 
1978 08 10.13   4.51   7.32 
1978 09  6.60   1.11   3.85 
1978 10   .90  -4.00  -1.55 
1978 11 -6.63 -11.33  -8.97 
1978 12   .52  -7.07  -3.27 
1979 01 -3.39  -9.83  -6.61 
1979 02 -7.61 -14.18 -10.89 
1979 03 -7.17 -13.62 -10.39 
1979 04  -.18  -6.33  -3.25 
1979 05  3.98  -1.47   1.25 
1979 06  7.61    .89   4.25 
1979 07 10.42   4.05   7.23 
1979 08 10.62   4.52   7.57 
1979 09  8.01   1.76   4.88 
1979 10  3.15  -2.97    . 9 
1979 11 -4.90  -9.97  -7.43 
1979 12 -7.15 -13.13 -10.14 
1980 01   .-6  -8.05  -4.05 
1980 02 -7.48 -13.61 -10.54 
1980 03 -4.14 -11.75  -7.94 
1980 04 -4.42 -11.36  -7.89 
1980 05  5.05  -1.62   1.71 
1980 06  6.78    .54   3.66 
1980 07 10.08   3.90   6.99 
1980 08 10.85   3.81   7.33 
1980 09  7.27   1.61   4.44 
1980 10  1.95  -3.55   -.79 
1980 11 -1.59  -6.89  -4.23 
1980 12 -5.74 -11.53  -8.63 
1981 01 10.00 -16.69 -13.34 
1981 02 11.43 -19.27 -15.35 
1981 03 -7.09 -15.07 -11.08 
1981 04 -3.52 -11.96  -7.74 
1981 05  3.24  -2.82    .21 
1981 06  7.07    .87   3.97 
1981 07 10.48   3.73   7.10 
1981 08  8.35   3.98   6.16 
1981 09  7.16   1.61   4.38 
1981 10  1.90  -3.63   -.86 
1981 12 -4.13 -10.95  -7.54 
1982 04 99.99  -9.87 -99.99 
1982 05 99.99  -3.35 -99.99 
1982 07 99.99   2.48 -99.99 
1982 08  9.60 -99.99 -99.99 
1983 01 25.52 -31.30 -28.41 
1983 03 14.90 -24.74 -19.82 
1983 04 99.99 -11.49 -99.99 
1983 05  3.18  -3.79   -.30 
1983 06  8.67   1.87   5.27 
1983 07  7.76   2.50   5.13 
1983 08  7.36   1.60   4.48 
1983 09  5.93 -99.99 -99.99 
1983 10   .23  -4.57  -2.17 
1983 11 -4.73 -10.26  -7.50 
1983 12 -7.73 -15.22 -11.47 
1984 03 -9.78 -17.90 -13.84 
1984 04 -6.42 -13.54  -9.97 
1984 05  2.14  -4.78  -1.32 
1984 06  7.22   1.27   4.24 
1984 07 12.25   4.58   8.41 
1984 08  8.99   3.72   6.35 
1984 09  4.84    .11   2.47 
1984 10  -.60  -5.26  -2.93 
1984 11 -3.18  -7.85  -5.51 
1984 12 -8.26 -15.50 -11.88 
1985 01 -5.60 -12.73  -9.16 
1985 02 10.12 -17.10 -13.61 
1985 03 -9.04 -16.35 -12.69 
1985 04 -2.33  -8.84  -5.59 
1985 05  5.86   -.78   2.54 
1985 06  9.92   2.56   6.24 
1985 07 10.49   4.48   7.48 
1985 08 11.39   4.35   7.87 
1985 09  7.04   1.55   4.29 
1985 10  1.47  -4.35  -1.44 
1985 11  -.21  -5.87  -3.04 
1985 12 -2.21  -8.22  -5.21 
1986 01 -3.95 -10.89  -7.42 
1986 02   . 3  -7.40  -3.68 
1986 03 10.89 -18.65 -14.77 
1986 04 -2.32  -9.75  -6.03 
1986 05  3.14  -2.33    .40 
1986 06  6.71    .91   3.81 
1986 07 12.97   3.61   8.29 
1986 08  9.95   3.32   6.63 
1986 10 -1.14  -5.38  -3.26 
1986 11 -7.48 -11.25  -9.36 
1986 12 -7.89 -14.91 -11.40 
1987 01 -7.48 -16.89 -12.18 
1987 03 -9.43 -16.77 -13.10 
1987 05  3.28  -2.47    .40 
1987 06  8.33   2.67   5.50 
1987 07  9.10   3.45   6.27 
1987 08 11.58   5.80   8.69 
1987 09  7.18   2.21   4.69 
1987 10  1.42  -4.08  -1.33 
1987 11  -.88  -8.24  -4.56 
1987 12 -8.47 -14.57 -11.52 
1988 01 -9.37 -16.09 -12.73 
1988 02 -4.12 -11.52  -7.82 
1988 04 -2.97 -11.22  -7.09 
1988 06  6.86    .74   3.80 
1988 10  2.62  -1.96    .32 
1988 12 -6.89 -13.16 -10.02 
1989 03 16.18 -99.99 -99.99 
1989 07  8.95   2.83   5.89 
1989 11 -1.01  -6.84  -3.92 
1990 01 14.73 -19.87 -17.30 
1990 02 15.43 -99.99 -99.99 
1990 03 10.14 -17.67 -13.90 
1990 05  2.56  -3.90   -.67 
1990 06  7.98    .86   4.42 
1990 07 12.28   3.59   7.93 
1990 08  8.71   3.08   5.89 
1990 09  5.74    .86   3.30 
1990 11 -1.75  -6.27  -4.01 
1990 12 10.95 -16.35 -13.65 
1991 01 16.32 -22.41 -19.36 
1991 03 -7.45 -15.76 -11.60 
1991 04 -6.81 -13.14  -9.97 
1991 06  8.08   1.47   4.77 
1991 07 11.59   4.11   7.85 
1991 11 -3.60  -9.30  -6.45 
1991 12 -5.25 -99.99 -99.99 
1992 05   .14  -8.01  -3.93 
1992 07  9.89    .41   5.15 
1993 10  3.24  -1.87    .68 
1993 11 -6.48 -11.30  -8.89 
1993 12 11.33 -16.37 -13.85 
1994 01 13.85 -20.67 -17.26 
1994 02 11.10 -18.43 -14.76 
1994 03 13.58 -21.13 -17.35 
1994 04 -1.84  -7.98  -4.91 
1994 05  5.75   -.44   2.65 
1994 06  6.72    .93   3.82 
1994 07  9.07   3.15   6.10 
1994 08  8.43   3.37   5.90 
1994 09  4.06   -.31   1.87 
1994 10   .40  -4.28  -1.94 
1994 11 -4.34  -9.64  -6.99 
1994 12 -9.93 -16.40 -13.17 
1995 01 17.61 -23.39 -20.50 
1995 02 14.46 -19.95 -17.20 
1995 03 14.25 -20.61 -17.43 
1995 04  -.32  -7.52  -3.92 
1995 05  4.85   -.60   2.12 
1995 06  8.95   1.90   5.42 
1995 07 11.81   4.44   8.13 
1995 08  8.22   3.41   5.81 
1995 09  6.62   2.02   4.31 
1995 10 -1.25  -5.31  -3.28 
1995 11  1.86  -4.17  -1.15 
1995 12 -6.32 -11.03  -8.67 
1996 01 -8.02 -15.19 -11.60 
1996 02 -8.07 -15.32 -11.69 
1996 03 -6.03 -99.99 -99.99 
1996 04  -.49 -99.99 -99.99 
1996 05  4.80 -99.99 -99.99 
1996 07  8.95   1.94   5.44 
1996 08  8.37   3.03   5.70 
1996 09  5.73   -.29   2.72 
1996 10 -1.25  -5.45  -3.35 
1996 11 -3.97  -9.03  -6.50 
1996 12 -2.81  -9.25  -6.03 
1997 01 -4.83 -11.17  -8.00 
1997 02 16.70 -22.37 -19.53 
1997 03 11.63 -17.75 -14.69 
1997 04 -4.46 -11.12  -7.79 
1997 05  3.09  -2.22    .43 
1997 06 11.19   3.09   7.14 
1997 07  9.74   3.33   6.53 
1997 08  8.14   3.12   5.63 
1997 09  5.07    .72   2.89 
1997 10  1.60  -2.63   -.51 
1997 11 -2.79  -8.04  -5.41 
1997 12 -5.22 -11.45  -8.33 
1998 01 -6.60 -13.15  -9.87 
1998 02 15.40 -22.93 -19.16 
1998 03 10.64 -17.42 -14.03 
1998 04 -1.81  -7.67  -4.73 
1998 05  1.98  -2.67   -.34 
1998 06  9.70   1.97   5.83 
1998 07 10.96   4.71   7.83 
1998 08  9.35   4.23   6.79 
1998 09  8.02   2.02   5.02 
1998 11 -2.84  -7.41  -5.12 
1998 12 -3.11  -8.41  -5.76 
1999 01 10.52 -15.89 -13.20 
1999 02 13.11 -99.99 -99.99 
1999 03 -8.66 -15.43 -12.04 
1999 04   .45  -6.45  -3.00 
1999 05 -1.17  -6.38  -3.78 
1999 06  5.83 -99.99 -99.99 
1999 07 11.24   4.13   7.68 
1999 08 10.29   4.41   7.35 
1999 09  5.47    .51   2.98 
1999 10   . 8  -4.46  -2.19 
1999 11 -3.52  -8.45  -5.98 
1999 12 -4.66 -10.10  -7.38 
2000 01 -6.96 -13.54 -10.25 
2000 02 11.82 -18.65 -15.23 
2000 03 -9.97 -19.01 -14.49 
2000 05  1.49  -3.83  -1.16 
2000 06  8.42   1.36   4.89 
2000 07 11.08 -99.99 -99.99 
2000 08 10.40   4.31   7.35 
2000 09  6.93 -99.99 -99.99 
2000 10   .10  -3.42  -1.66 
2000 11 -1.44  -6.70  -4.06 
2000 12 -4.48  -8.97  -6.73 
2001 01 10.17 -15.91 -13.04 
2001 02 -7.96 -15.24 -11.60 
2001 03 -5.13 -12.94  -9.03 
2001 04  1.22  -5.44  -2.11 
2001 05  4.52  -2.06   1.23 
2001 06 10.71   2.91   6.81 
2001 07 14.89   4.65   9.77 
2001 08 14.24   6.01  10.12 
2001 09  8.51   3.36   5.93 
2001 10  3.42  -1.46    .98 
2001 11 -1.79  -7.07  -4.43 
2002 01 -5.98 -11.38  -8.68 
2002 02 12.59 -20.37 -16.48 
2002 03 -7.08 -16.58 -11.83 
2002 04 -3.07 -10.13  -6.60 
2002 05  7.64   -.77   3.43 
2002 06 12.30   3.04   7.67 
2002 07 11.41   5.07   8.24 
2002 08 11.10   4.21   7.66 
2002 09  9.41   2.61   6.01 
2002 10  2.99  -2.30    .34 
2002 11  -.77  -6.06  -3.41 
2002 12 -3.03  -8.09  -5.56 
2003 01 -1.71  -8.45  -5.08 
2003 02 -9.60 -15.82 -12.71 
2003 03 -3.14  -9.79  -6.46 
2003 04  -.75  -7.87  -4.31 
2003 05  6.02   -.55   2.73 
2003 06 12.18   3.31   7.74 
2003 07 13.55   5.37   9.46 
2003 08 13.45   6.42   9.93 
2003 09  9.93   4.16   7.05 
2003 10  5.42   -.62   2.40 
2003 11 -2.33  -7.78  -5.05 
2003 12 -1.78  -7.89  -4.83 
2004 01 -6.37 -11.68  -9.02 
2004 02 -4.37 -11.61  -7.99 
2004 03 -9.21 -16.35 -12.78 
2004 04 -1.43  -7.98  -4.70 
2004 05  8.56    .41   4.48 
2004 06 11.59   3.54   7.56 
2004 07 11.13   4.94   8.04 
2004 08 12.01   5.77   8.89 
2004 09  7.24   1.91   4.57 
2004 10  5.19   -.12   2.53 
2004 11   .-4  -4.82  -2.43 
2004 12 -7.82 -12.60 -10.21 
2005 01 -8.24 -14.39 -11.31 
2005 02 -2.20 -10.13  -6.16 
2005 03  1.38  -5.91  -2.26 
2005 04  -.16  -6.59  -3.37 
2005 05  4.63  -1.51   1.56 
2005 06 10.29   2.97   6.63 
2005 07 12.60   6.09   9.34 
2005 08 13.02   5.88   9.45 
2005 09  7.43   1.09   4.25 
2005 10  2.86  -2.84    . 0 
2005 11   .69  -4.64  -1.97 
2005 12 -3.71  -8.28  -5.99 
2006 01 10.43 -15.15 -12.79 
2006 02 -4.17 -11.62  -7.89 
2006 03 -1.04  -8.51  -4.77 
2006 04  -.90  -7.61  -4.25 
2006 05  6.81    .26   3.53 
2006 06 10.04   3.02   6.53 
2006 07 14.11   5.13   9.62 
2006 08 12.71   6.15   9.43 
2006 09  9.18   3.57   6.37 
2006 10  5.12  -1.55   1.78 
2006 11 -3.32  -8.49  -5.90 
2006 12 -6.34 -11.15  -8.74 
2007 01 -5.32 -10.91  -8.11 
2007 02 -1.36  -8.89  -5.12 
2007 03 -5.00 -12.71  -8.85 
2007 04 -2.88 -10.10  -6.49 
2007 05  4.21  -1.74   1.23 
2007 06 11.42   2.84   7.13 
2007 07 14.23   5.43   9.83 
2007 08 13.79   6.55  10.17 
2007 09  7.75   1.16   4.45 
2007 10  1.90  -3.84   -.97 
2007 11 -1.40  -6.71  -4.05 
2007 12 -5.97 -11.45  -8.71 
2008 01 10.10 -15.84 -12.97 
2008 02 11.30 -18.42 -14.86 
2008 03 -6.40 -13.91 -10.15 
2008 04   .52  -7.17  -3.32 
2008 05  7.74    .33   4.03 
2008 06 10.52   2.46   6.49 
2008 07 15.78   6.28  11.03 
2008 08 11.51   4.21   7.86 
2008 09  7.24   2.43   4.83 
2008 10  2.02  -3.48   -.73 
2008 11 -2.21  -7.03  -4.62 
2008 12 -6.73 -11.88  -9.30 
2009 01 -3.55  -9.52  -6.53 
2009 02 -5.20 -12.14  -8.67 
2009 03 -9.39 -17.56 -13.48 
2009 04 -1.02  -8.27  -4.64 
2009 05  6.15  -1.59   2.28 
2009 06 11.71   2.57   7.14 
2009 07 15.54   5.06  10.30 
2009 08 14.36   5.69  10.02 
2009 09  6.63   1.22   3.92 
2009 10  2.08  -3.17   -.54 
2009 11 -4.98  -9.85  -7.42 
2009 12  -.64  -6.33  -3.48 
2010 01 -3.45  -8.43  -5.94 
2010 02  -.39  -7.01  -3.70 
2010 03 -2.48  -9.20  -5.84 
2010 04  1.98  -4.63  -1.32 
2010 05 10.04   1.08   5.56 
2010 06 11.80   3.96   7.88 
2010 07 13.93   5.75   9.84 
2010 08 15.29   7.66  11.47 
2010 09 11.54   4.67   8.10 
2010 10  5.69   -.73   2.48 
2010 11  3.40  -2.59    .40 
2010 12  2.27  -3.26   -.49 
2011 01 -2.59  -8.20  -5.39 
2011 02 -6.47 -11.82  -9.14 
2011 03 -7.08 -14.06 -10.57 
2011 04 -5.98 -13.74  -9.85 
2011 05  3.98  -2.13    .92 
2011 06 10.84   3.21   7.02 
2011 09  7.73   1.81   4.77 
2011 10  1.35  -4.04  -1.34 
2011 11 -2.74  -7.89  -5.31 
2011 12 -5.18 -10.35  -7.76 
2012 01 -8.45 -14.22 -11.33 
2012 02 -7.56 -14.15 -10.85 
2012 03 -9.99 -18.46 -14.23 
2012 04   .16  -5.47  -2.65 
2012 05  6.46    .15   3.30 
2012 06 13.94   4.75   9.34 
2012 07 15.79   7.23  11.51 
2012 08 12.38   6.30   9.34 
2012 09  8.66   3.07   5.86 
2012 10  4.19   -.85   1.67 
2012 11 -2.10  -7.74  -4.92 
2012 12 -4.54  -9.60  -7.07 
