1949 11  9.35 -11.21   -.92 
1949 12 -1.33 -20.72 -11.02 
1950 01 -2.35 -18.35 -10.35 
1950 02  3.62 -18.06  -7.22 
1950 03  3.25 -16.39  -6.57 
1950 04  8.22  -7.04    .59 
1950 05 11.88  -5.29   3.29 
1950 06 18.26  -1.79   8.23 
1950 07 18.67   2.23  10.45 
1950 08 19.44   -.58   9.43 
1950 09 15.01  -1.76   6.62 
1950 10 15.63  -4.73   5.44 
1950 11  7.62 -12.76  -2.57 
1950 12  4.08 -16.65  -6.28 
1951 01  -.62 -19.39 -10.00 
1951 02  1.96 -20.84  -9.44 
1951 03  1.41 -15.81  -7.20 
1951 04  6.31  -9.46  -1.57 
1951 05 12.22  -4.06   4.08 
1951 06 17.62  -3.01   7.30 
1951 07 23.05   2.10  12.58 
1951 08 19.99   2.08  11.04 
1951 09 19.29  -4.62   7.33 
1951 10 11.50  -6.18   2.66 
1952 05 11.85  -4.37   3.74 
1952 06 19.16   -.64   9.26 
1952 07 20.92   1.70  11.31 
1952 08 20.03   3.23  11.63 
1952 09 17.81  -2.55   7.62 
1952 10 15.70  -9.64   3.02 
1953 05 10.09  -4.57   2.76 
1953 06 19.54   -.12   9.71 
1953 07 21.56   3.26  12.41 
1953 08 20.90    .89  10.89 
1953 09 19.68  -4.08   7.80 
1953 10 11.90  -7.21   2.34 
1954 05 14.44  -2.56   5.93 
1954 06 19.39   -.94   9.22 
1954 07 20.96   4.08  12.52 
1954 08 19.60   1.84  10.72 
1954 09 17.15   -.32   8.41 
1954 10 13.81  -4.17   4.81 
1955 05 11.36  -4.38   3.48 
1955 06 17.26  -2.39   7.43 
1955 07 20.76   1.51  11.13 
1955 08 20.16   3.77  11.96 
1955 09 17.64  -1.98   7.83 
1955 10 13.76  -6.97   3.39 
1956 05 15.13  -3.58   5.77 
1956 06 20.99   -.40  10.29 
1956 07 21.90   1.34  11.62 
1956 08 19.57    . 8   9.82 
1956 09 20.79  -4.05   8.37 
1956 10 12.35  -8.30   2.02 
1957 06 18.09   -.54   8.77 
1957 07 20.19   3.82  12.00 
1957 08 18.76   3.62  11.19 
1957 09 17.29  -3.82   6.74 
1957 10  9.66  -5.47   2.09 
1958 06 19.93   -.74   9.59 
1958 07 22.72    . 3  11.37 
1958 08 22.11   2.38  12.24 
1958 09 17.71  -1.48   8.12 
1958 10 13.63  -8.45   2.59 
1959 05 12.70  -3.73   4.48 
1959 06 20.29    .18  10.24 
1985 10  9.66 -99.99 -99.99 
1985 11  1.61 -99.99 -99.99 
1985 12  2.26 -99.99 -99.99 
1986 01  4.67 -99.99 -99.99 
1986 02  1.56 -99.99 -99.99 
1986 03  6.33 -99.99 -99.99 
1986 04  7.15  -8.49   -.66 
1986 05 11.66 -99.99 -99.99 
1986 07 18.87   2.33  10.60 
1986 09 13.41  -1.60   5.90 
1986 10  8.89  -6.98    .95 
1986 11  3.70 -99.99 -99.99 
1986 12  1.28 -99.99 -99.99 
1987 01   .67 -99.99 -99.99 
1987 02  1.45 -99.99 -99.99 
1987 05 11.85  -2.01   4.92 
1987 06 19.84    .89  10.36 
1987 07 22.84   3.97  13.40 
1987 08 22.10   9.26  15.68 
1987 09 16.79  -1.53   7.63 
1987 10 12.94  -6.29   3.32 
1987 12 -1.93 -99.99 -99.99 
1988 01 -1.47 -99.99 -99.99 
1988 02  3.14 -99.99 -99.99 
1988 03  3.43 -99.99 -99.99 
1988 04  8.03  -7.61    .20 
1988 05 12.44  -3.96   4.23 
1988 06 18.93    .35   9.64 
1988 07 20.39   2.10  11.25 
1988 08 19.64   3.20  11.42 
1988 09 15.18  -3.04   6.07 
1988 10 14.51  -6.28   4.11 
1988 12 -1.37 -99.99 -99.99 
1989 01  -.20 -99.99 -99.99 
1989 02   .62 -99.99 -99.99 
1989 06 18.26  -1.74   8.26 
1989 07 21.75   2.29  12.02 
1989 08 19.00   1.12  10.06 
1989 09 17.42  -2.59   7.41 
1989 10 10.56  -7.62   1.47 
1989 11  5.72 -12.87  -3.57 
1990 01  -.68 -20.99 -10.83 
1990 02   .46 -20.42  -9.98 
1990 03  4.17 -13.49  -4.66 
1990 04  8.29  -7.47    .41 
1990 05 11.88  -4.69   3.59 
1990 06 20.83   -.36  10.23 
1990 07 19.04   3.21  11.12 
1990 08 18.08    .93   9.50 
1990 09 16.75   -.25   8.25 
1990 10 11.38  -7.13   2.12 
1990 11  5.21 -14.09  -4.44 
1990 12 -1.25 -21.96 -11.60 
1991 01  -.86 -24.50 -12.68 
1991 02  3.84 -21.48  -8.82 
1991 03   .86 -16.98  -8.05 
1991 04  5.70 -12.61  -3.45 
1991 05 13.00  -4.65   4.17 
1991 06 16.84  -2.05   7.39 
1991 07 20.76   1.28  11.02 
1991 08 20.31    .43  10.37 
1991 09 17.23  -3.33   6.95 
1991 10 13.73  -6.79   3.46 
