1958 01 15.23 -21.19 -18.20 
1958 02 99.99 -19.95 -99.99 
1958 03 13.75 -21.78 -17.76 
1958 04 12.57 -20.77 -16.67 
1958 05 99.99  -4.67 -99.99 
1958 06 99.99  -1.39 -99.99 
1958 07 99.99   3.17 -99.99 
1958 08  6.92   2.75   4.83 
1958 09   .73  -2.94  -1.10 
1958 10 -2.85  -6.75  -4.80 
1958 11 11.07 -18.18 -14.62 
1958 12 10.21 -17.24 -13.72 
1959 01 -9.55 -14.84 -12.19 
1959 02 16.58 -22.18 -19.38 
1959 03 23.01 -28.95 -25.98 
1959 04 -9.43 -16.74 -13.08 
1959 05  1.20  -5.66  -2.23 
1959 06  6.05    .16   3.10 
1959 07  9.37   2.90   6.13 
1959 08  7.48   2.25   4.86 
1959 09  3.01  -1.41    .80 
1959 10  -.62  -5.64  -3.13 
1959 11 -5.09 -10.60  -7.84 
1959 12 14.89 -19.04 -16.96 
1960 01 12.24 -20.61 -16.42 
1960 02 12.50 -22.22 -17.36 
1960 03 19.76 -27.46 -23.61 
1960 04 12.93 -20.51 -16.72 
1960 05 -1.05  -7.00  -4.02 
1960 06  5.97    . 2   2.99 
1960 07 12.69   6.14   9.41 
1960 08 12.59   6.47   9.53 
1960 09  4.06   -.73   1.66 
1960 10  2.75  -2.15    .29 
1960 11 -2.61  -7.08  -4.84 
1960 12 -8.84 -13.28 -11.06 
1961 01 17.04 -21.20 -19.12 
1961 02 23.68 -28.60 -26.14 
1961 03 21.17 -27.59 -24.38 
1961 04 -7.53 -15.26 -11.39 
1961 05 -2.02  -6.47  -4.24 
1961 06  5.32    .-5   2.63 
1961 07  9.08   3.30   6.19 
1961 08  9.39   4.51   6.95 
1961 09  2.53   -.86    .83 
1961 10 -2.22  -5.90  -4.06 
1961 11 -8.51 -13.28 -10.89 
1961 12 10.98 -17.54 -14.26 
1962 01 11.45 -19.94 -15.69 
1962 02 18.26 -23.45 -20.85 
1962 03 -7.82 -14.60 -11.21 
1962 04 -5.77 -11.73  -8.75 
1962 05   .84  -3.73  -1.44 
1962 06  5.27    .-1   2.63 
1962 07 10.97   4.23   7.60 
1962 08  8.49   2.77   5.63 
1962 09  3.21  -1.84    .68 
1962 10 -2.66  -6.01  -4.33 
1962 11 -3.52  -8.82  -6.17 
1962 12 -7.15 -11.86  -9.50 
1963 01 -4.21 -12.27  -8.24 
1963 02 -7.47 -16.09 -11.78 
1963 03 16.60 -22.60 -19.60 
1963 04 -7.11 -16.10 -11.60 
1963 05 -2.73  -7.70  -5.21 
1963 06  2.26  -2.11    . 7 
1963 07  8.43    .85   4.64 
1963 08 10.33   2.64   6.48 
1963 09  2.75  -2.40    .17 
1963 10 -3.75  -8.03  -5.89 
1963 11 -5.40 -10.88  -8.14 
1963 12 -6.86 -12.87  -9.86 
1964 01 11.09 -20.29 -15.69 
1964 02 -8.24 -16.98 -12.61 
1964 03 17.65 -28.11 -22.88 
1964 04 -8.70 -18.37 -13.53 
1964 05 99.99 -12.22 -99.99 
1964 06  4.90   -.68   2.11 
1964 07  5.54    .44   2.99 
1964 08  7.60   1.65   4.62 
1964 09  4.75   -.29   2.23 
1964 10 -4.41  -7.96  -6.18 
1964 11 -8.52 -13.69 -11.10 
1964 12 -9.29 -15.46 -12.37 
1965 01 13.65 -21.69 -17.67 
1965 02 -6.95 -16.10 -11.52 
1965 03 15.88 -23.24 -19.56 
1965 04 11.33 -18.62 -14.97 
1965 05  4.39  -2.78    .80 
1965 06  3.29  -1.68    .80 
1965 07  7.84   2.23   5.03 
1965 08  8.87   3.64   6.25 
1965 09  4.03   -.27   1.88 
1965 10 -1.90  -5.23  -3.56 
1965 11 -2.16  -6.87  -4.51 
1965 12 10.62 -14.20 -12.41 
1966 01 17.33 -22.74 -20.03 
1966 02 11.31 -18.78 -15.04 
1966 03 18.51 -24.14 -21.32 
1966 04 10.99 -18.90 -14.94 
1966 05 -3.55  -8.85  -6.20 
1966 06  5.53    .-8   2.72 
1966 07  6.81   1.54   4.17 
1966 08 10.76   3.99   7.37 
1966 09  4.06   -.12   1.97 
1966 10   .58  -3.05  -1.23 
1966 11 -4.53  -8.74  -6.63 
1966 12 10.02 -13.30 -11.66 
1967 01 -8.41 -13.93 -11.17 
1967 02 15.53 -21.03 -18.28 
1967 03 13.60 -20.00 -16.79 
1967 04 10.18 -16.95 -13.57 
1967 05  3.77  -3.23    .26 
1967 06  3.89   -.66   1.61 
1967 07  9.93   3.61   6.77 
1967 08  8.56   4.09   6.32 
1967 09  2.39  -1.20    .59 
1967 10 -3.58  -6.92  -5.25 
1967 11 -7.28 -12.05  -9.66 
1967 12 -8.67 -14.03 -11.35 
1968 01 19.18 -22.91 -21.04 
1968 02 16.67 -24.57 -20.62 
1968 03 19.10 -24.94 -22.02 
1968 04 -2.90 -10.27  -6.58 
1968 05  1.07  -4.90  -1.91 
1968 06  4.84    .-7   2.38 
1968 07 10.50   4.05   7.27 
1968 08  8.77   2.93   5.85 
1968 09  4.48    .-2   2.23 
1968 10   .-4  -4.14  -2.08 
1968 11 -4.46  -9.29  -6.88 
1968 12 -9.17 -14.06 -11.61 
1969 01 -9.04 -14.25 -11.64 
1969 02 10.51 -17.27 -13.89 
1969 03 17.41 -25.33 -21.37 
1969 04 10.94 -18.18 -14.56 
1969 05  2.05  -3.91   -.93 
1969 06  4.92  -1.14   1.89 
1969 07  8.35   2.47   5.41 
1969 08  9.60   2.99   6.30 
1969 09  3.09  -1.08   1.00 
1969 10 -3.67  -6.65  -5.16 
1969 11 -3.76  -9.55  -6.65 
1969 12 10.86 -15.34 -13.10 
1970 01 19.16 -24.46 -21.81 
1970 02 10.83 -19.66 -15.24 
1970 03 17.49 -25.05 -21.27 
1970 04 10.08 -17.78 -13.93 
1970 05 -4.04  -9.39  -6.71 
1970 06  2.90  -1.82    .54 
1970 07  6.85   1.13   3.99 
1970 08  4.85    .15   2.50 
1970 09  5.48    .14   2.81 
1970 10  -.82  -4.33  -2.57 
1970 11 -4.41  -8.71  -6.56 
1970 12 11.62 -16.95 -14.28 
1971 01 16.64 -21.71 -19.17 
1971 02 20.58 -26.35 -23.46 
1971 03 16.20 -23.52 -19.86 
1971 04 10.34 -17.56 -13.95 
1971 05 -1.31  -6.44  -3.87 
1971 06  6.39    .54   3.46 
1971 07 10.57   4.25   7.41 
1971 08  6.48   1.78   4.13 
1971 09  3.22   -.92   1.15 
1971 10 -2.84  -7.08  -4.96 
1971 11 -6.80 -11.34  -9.07 
1971 12 21.37 -25.80 -23.58 
1972 01 17.20 -22.83 -20.02 
1972 02 16.32 -23.22 -19.77 
1972 03 17.59 -24.05 -20.82 
1972 04 12.07 -18.62 -15.35 
1972 05   .19  -5.29  -2.55 
1972 06  2.41  -1.40    .50 
1972 07  5.31    .82   3.06 
1972 08  6.44   1.61   4.02 
1972 09  5.06    .68   2.87 
1972 10  -.17  -4.94  -2.55 
1972 11 -7.88 -11.50  -9.69 
1972 12 14.58 -17.87 -16.22 
1973 01 10.93 -16.62 -13.77 
1973 02 21.66 -25.79 -23.72 
1973 03 18.45 -25.55 -22.00 
1973 04 -8.22 -13.89 -11.05 
1973 05 -1.53  -6.38  -3.95 
1973 06  3.15   -.88   1.13 
1973 07  6.23   1.68   3.95 
1973 08  7.26   1.93   4.59 
1973 09  3.27   -.84   1.21 
1973 10  -.43  -4.33  -2.37 
1973 11 -6.23  -9.63  -7.93 
1973 12 -9.22 -13.06 -11.14 
1974 01 16.58 -21.50 -19.04 
1974 02 16.54 -22.04 -19.29 
1974 03 12.89 -19.93 -16.41 
1974 04 -5.87 -13.05  -9.46 
1974 05 -1.96  -5.84  -3.90 
1974 06  4.02   -.83   1.59 
1974 07  6.98   1.85   4.41 
1974 08  8.18   3.10   5.64 
1974 09  3.50   -.80   1.35 
1974 10  -.54  -4.46  -2.50 
1974 11 -8.33 -11.97 -10.14 
1974 12 19.04 -22.32 -20.68 
1975 01 17.82 -24.23 -21.02 
1975 02 16.92 -21.85 -19.38 
1975 03 20.04 -24.99 -22.52 
1975 04 11.41 -17.73 -14.57 
1975 05   .62  -4.91  -2.14 
1975 06  4.96    .12   2.54 
1975 07  9.09   3.71   6.40 
1975 08  8.37   3.31   5.84 
1975 09  2.38  -1.50    .44 
1975 10  -.92  -4.83  -2.87 
1975 11 -9.00 -12.17 -10.58 
1975 12 14.35 -19.76 -17.05 
1976 01 16.07 -22.57 -19.32 
1976 02 16.79 -21.94 -19.36 
1976 03 13.58 -20.69 -17.13 
1976 04 11.41 -18.85 -15.13 
1976 05 -1.37  -8.20  -4.78 
1976 06  4.53   -.86   1.83 
1976 08  6.04   2.14   4.09 
1976 09  4.27    .84   2.55 
1976 10 -3.12  -6.42  -4.77 
1976 11 -7.68 -11.60  -9.64 
1976 12 -7.23 -14.40 -10.81 
1977 01 11.24 -17.18 -14.21 
1977 02 14.87 -22.38 -18.62 
1977 03 12.85 -19.95 -16.40 
1977 04 -6.09 -13.41  -9.75 
1977 05  -.19  -4.80  -2.49 
1977 06  3.53   -.55   1.49 
1977 07  9.67   3.25   6.46 
1977 09  1.57  -1.71    .-6 
1977 10 -2.34  -5.22  -3.78 
1977 11 -4.27  -8.60  -6.43 
1977 12 13.92 -18.53 -16.22 
1978 01 16.44 -22.38 -19.41 
1978 02 17.44 -24.19 -20.81 
1978 03 18.10 -24.90 -21.50 
1978 04 10.28 -17.91 -14.09 
1978 06  3.65  -1.09   1.28 
1978 07 11.13   4.50   7.81 
1978 08  9.04   4.07   6.55 
1978 09  2.18  -1.72    .23 
1978 10 -1.88  -6.28  -4.08 
1978 11 10.77 -14.33 -12.55 
1978 12 -3.18  -8.43  -5.81 
1979 01 -8.95 -14.77 -11.86 
1979 02 22.71 -28.25 -25.48 
1979 03 14.92 -22.09 -18.50 
1979 04 -6.37 -13.51  -9.94 
1979 05 -3.38  -8.70  -6.04 
1979 06  5.01   -.62   2.19 
1979 07  8.47   3.45   5.96 
1979 08  8.50   3.06   5.78 
1979 09  3.06   -.78   1.14 
1979 10 -1.40  -5.19  -3.29 
1979 11 -8.26 -11.38  -9.82 
1979 12 12.67 -16.98 -14.82 
1980 01 -5.59 -12.08  -8.83 
1980 02 14.36 -18.70 -16.53 
1980 03 -9.97 -16.66 -13.31 
1980 04 -9.39 -15.87 -12.63 
1980 05  -.24  -4.54  -2.38 
1980 06  3.19   -.89   1.15 
1980 07 10.35   4.42   7.39 
1980 08  7.67   3.34   5.50 
1980 09  3.56   -.81   1.37 
1980 10 -1.62  -4.85  -3.23 
1980 11 -4.02  -8.07  -6.04 
1980 12 11.85 -15.70 -13.77 
1981 01 17.75 -23.15 -20.45 
1981 02 19.56 -25.73 -22.64 
1981 03 13.66 -20.71 -17.18 
1981 04 -9.35 -16.01 -12.68 
1981 05   .28  -5.04  -2.37 
1995 10 -3.73  -5.88  -4.80 
1995 11  -.50  -5.72  -3.11 
1995 12 11.51 -15.88 -13.69 
1996 01 14.21 -22.30 -18.25 
1996 02 13.47 -22.34 -17.90 
1996 03 15.06 -24.78 -19.92 
1996 04 -6.54 -14.50 -10.52 
1996 08 99.99   1.53 -99.99 
1996 09   .98  -2.21   -.61 
1996 10 -5.55  -8.43  -6.99 
1996 11 -9.03 -14.11 -11.57 
1996 12 -6.66 -13.85 -10.25 
1997 01 12.45 -19.40 -15.92 
1997 02 21.21 -27.32 -24.26 
1997 03 17.19 -23.93 -20.56 
1997 04 13.87 -19.28 -16.57 
1997 05  -.52  -5.76  -3.14 
1997 06  8.31   1.17   4.74 
1997 07  6.41   2.07   4.23 
1997 08  5.15   1.17   3.16 
1997 09  -.41  -3.15  -1.78 
1997 10 -2.65  -6.08  -4.36 
1997 11 -4.71  -8.13  -6.42 
1997 12 -7.90 -12.33 -10.11 
1998 02 22.18 -27.29 -24.73 
1998 03 17.42 -22.75 -20.08 
1998 04 -5.70 -12.92  -9.30 
1998 05   .75  -4.55  -1.90 
1998 06  8.41   1.08   4.74 
1998 07  9.74   3.48   6.60 
1998 08  8.22   3.86   6.04 
1998 09  5.83   2.48   4.15 
1998 10  -.42  -2.88  -1.65 
1998 11 -2.63  -5.76  -4.19 
1998 12 -4.29  -7.30  -5.79 
1999 01 13.29 -17.01 -15.15 
1999 02 19.06 -22.93 -20.99 
1999 03 14.45 -20.92 -17.68 
1999 04 -7.23 -14.57 -10.90 
1999 05 -4.32  -8.52  -6.42 
1999 06  3.81   -.81   1.50 
1999 07  9.91   3.66   6.78 
1999 08  7.78   3.51   5.64 
1999 09  2.70   -.20   1.25 
1999 10 -3.62  -5.84  -4.73 
1999 11 -6.29  -9.45  -7.87 
1999 12 -9.41 -13.93 -11.67 
2000 01 13.36 -19.95 -16.65 
2000 02 14.22 -20.44 -17.33 
2000 03 15.38 -21.57 -18.47 
2000 04 -3.29  -9.46  -6.37 
2000 05 -3.15  -7.35  -5.25 
2000 06  6.66   1.00   3.83 
2000 07  9.39   4.63   7.01 
2000 08  8.20   4.46   6.33 
2000 09  4.67   1.41   3.04 
2000 10 -3.33  -5.73  -4.52 
2000 11 -3.53  -7.85  -5.69 
2000 12 -6.91 -11.13  -9.02 
2001 02 17.69 -23.41 -20.55 
2001 03 14.64 -23.74 -19.19 
2001 04 -6.58 -14.29 -10.43 
2001 05 -1.26  -6.46  -3.86 
2001 06  7.26    .63   3.94 
2001 07 12.02   5.67   8.84 
2001 08 12.02   5.64   8.83 
2001 09  5.04   1.12   3.08 
2001 10  -.87  -4.34  -2.60 
2001 11 -6.73 -10.46  -8.59 
2002 01 10.43 -14.27 -12.35 
2002 02 20.40 -24.83 -22.61 
2002 03 16.56 -22.71 -19.63 
2002 04 11.84 -17.10 -14.47 
2002 05  2.94  -3.18   -.12 
2002 06  6.59   1.29   3.94 
2002 07  9.03   3.29   6.16 
2002 08  8.57   3.20   5.88 
2002 09  6.26   1.32   3.79 
2002 10   .21  -3.08  -1.43 
2002 11 -3.82  -7.42  -5.62 
2002 12 -3.99  -8.31  -6.15 
2003 01 -7.43 -12.17  -9.80 
2003 02 15.32 -19.00 -17.16 
2003 03 -8.64 -14.19 -11.41 
2003 04 -7.75 -13.55 -10.65 
2003 05  1.20  -3.84  -1.32 
2003 06 10.46   2.69   6.57 
2003 07 10.08   3.09   6.58 
2003 08  9.33   3.46   6.39 
2003 09  4.32    .36   2.34 
2003 10  1.74  -2.72   -.49 
2003 11 -5.08  -8.07  -6.57 
2003 12 -6.47 -10.67  -8.57 
2004 01 14.94 -19.02 -16.98 
2004 02 13.45 -18.33 -15.89 
2004 03 16.77 -23.53 -20.15 
2004 05  1.04  -4.01  -1.48 
2004 07  8.22   2.77   5.50 
2004 08  9.07   3.96   6.51 
2004 09  3.76   -.45   1.65 
2004 10  1.16  -2.88   -.86 
2004 11 -4.73  -8.52  -6.62 
2004 12 12.83 -16.60 -14.71 
2005 01 14.22 -19.26 -16.74 
2005 02 10.48 -18.71 -14.60 
2005 03 -6.72 -14.37 -10.54 
2005 04 10.67 -17.36 -14.01 
2005 05  1.73  -4.98  -1.62 
2005 06  8.49   1.23   4.85 
2005 07 10.51   4.14   7.32 
2005 08  9.68   4.36   7.02 
2005 10 -1.97  -5.24  -3.60 
2005 11 -2.76  -7.01  -4.88 
2005 12 -6.89 -10.62  -8.75 
2006 01 16.84 -21.34 -19.09 
2006 02 14.06 -19.57 -16.81 
2006 03 10.97 -15.90 -13.43 
2006 05  2.53  -2.50    . 1 
2006 06  5.70    .45   3.07 
2006 07 10.50   4.37   7.43 
2006 08 10.36   4.62   7.49 
2006 09  5.77   1.56   3.66 
2006 10   .-2  -3.13  -1.57 
2006 11 -7.76 -10.50  -9.13 
2006 12 -9.29 -12.78 -11.03 
2007 01 11.29 -15.93 -13.61 
2007 02 11.00 -16.95 -13.97 
2007 03 13.24 -18.12 -15.68 
2007 04 -9.02 -14.41 -11.71 
2007 05 -1.46  -5.53  -3.49 
2007 06  7.31   1.03   4.17 
2007 07 12.50   5.71   9.10 
2007 08 10.72   5.40   8.06 
2007 09  3.18   -.23   1.47 
2007 10 -2.38  -5.49  -3.93 
2007 11 -6.05  -9.71  -7.88 
2007 12 -9.68 -12.67 -11.17 
2008 01 15.54 -19.15 -17.34 
2008 02 18.99 -23.68 -21.33 
2008 03 13.91 -20.60 -17.25 
2008 04 -6.57 -12.49  -9.53 
2008 05   .71  -4.41  -1.84 
2008 06 11.14   4.03   7.58 
2008 07 11.70   5.18   8.43 
2008 08  9.58   3.72   6.65 
2008 09  3.74    .-5   1.84 
2008 10 -2.00  -5.87  -3.93 
2008 11 -7.89 -10.32  -9.10 
2008 12 -9.42 -13.39 -11.40 
2009 01 10.76 -15.70 -13.23 
2009 02 12.86 -18.04 -15.45 
2009 03 14.98 -21.11 -18.04 
2009 04 -9.80 -99.99 -99.99 
2009 05   .55  -4.39  -1.92 
2009 07 12.12   6.09   9.10 
2009 08 11.32   5.57   8.44 
2009 09  3.04   -.79   1.12 
2009 10 -3.50  -6.36  -4.93 
2009 11 -8.68 -11.53 -10.10 
2009 12 -5.05  -9.78  -7.41 
2010 01 11.63 -16.20 -13.92 
2010 02 -6.79 -13.16  -9.97 
2010 03 10.89 -16.86 -13.87 
2010 04 -5.26 -10.75  -8.00 
2010 05  3.57  -2.21    .67 
2010 06  8.53   1.70   5.11 
2010 07 10.16   3.72   6.94 
2010 08 11.24   6.08   8.66 
2010 09  5.13   1.25   3.19 
2010 10   .-2  -3.14  -1.58 
2010 11  -.34  -4.33  -2.33 
2010 12 -3.51  -7.68  -5.59 
2011 01 -5.31  -9.42  -7.36 
2011 02 10.98 -15.33 -13.15 
2011 03 14.99 -20.66 -17.82 
2011 04 12.88 -18.95 -15.91 
2011 05 -1.23  -5.75  -3.49 
2011 06  8.27   1.54   4.90 
2011 09  3.99    .28   2.13 
2011 10 -2.74  -5.40  -4.07 
2011 11 -6.42 -99.99 -99.99 
2011 12 10.08 -13.49 -11.78 
2012 01 15.53 -19.69 -17.61 
2012 02 16.53 -21.96 -19.24 
2012 03 18.52 -23.78 -21.15 
2012 04 -6.72 -11.72  -9.22 
2012 05   .91  -3.59  -1.33 
2012 06 10.28   3.51   6.89 
2012 07 12.17   5.95   9.05 
2012 08 10.16   5.38   7.77 
2012 09  5.30   2.01   3.65 
2012 10   .76  -3.14  -1.19 
