1951 01 99.99 -99.99   2.63 
1951 02 99.99 -99.99   2.73 
1951 03 99.99 -99.99   2.88 
1951 04 99.99 -99.99   6.84 
1951 05 99.99 -99.99  11.65 
1951 06 99.99 -99.99  14.60 
1951 07 99.99 -99.99  17.06 
1951 08 99.99 -99.99  16.34 
1951 09 99.99 -99.99  14.51 
1951 10 99.99 -99.99   8.35 
1951 11 99.99 -99.99   6.40 
1951 12 99.99 -99.99   1.63 
1952 01 99.99 -99.99   -.35 
1952 02 99.99 -99.99   -.78 
1952 03 99.99 -99.99   4.60 
1952 04 99.99 -99.99  11.14 
1952 05 99.99 -99.99  13.07 
1952 06 99.99 -99.99  15.96 
1952 07 99.99 -99.99  19.28 
1952 08 99.99 -99.99  17.58 
1952 09 99.99 -99.99  10.01 
1952 10 99.99 -99.99   7.20 
1952 11 99.99 -99.99   1.91 
1952 12 99.99 -99.99   -.25 
1953 01 99.99 -99.99  -1.25 
1953 02 99.99 -99.99    . 7 
1953 03 99.99 -99.99   6.94 
1953 04 99.99 -99.99   9.50 
1953 05 99.99 -99.99  14.11 
1953 06 99.99 -99.99  15.09 
1953 07 99.99 -99.99  16.42 
1953 08 99.99 -99.99  16.91 
1953 09 99.99 -99.99  14.02 
1953 10 99.99 -99.99  10.63 
1953 11 99.99 -99.99   4.84 
1953 12 99.99 -99.99   2.98 
1954 01 99.99 -99.99  -3.06 
1954 02 99.99 -99.99  -1.70 
1954 03 99.99 -99.99   5.52 
1954 04 99.99 -99.99   6.71 
1954 05 99.99 -99.99  12.02 
1954 06 99.99 -99.99  15.53 
1954 07 99.99 -99.99  14.28 
1954 08 99.99 -99.99  15.08 
1954 09 99.99 -99.99  12.78 
1954 10 99.99 -99.99   9.67 
1954 11 99.99 -99.99   4.77 
1954 12 99.99 -99.99   3.02 
1955 01 99.99 -99.99  -1.58 
1955 02 99.99 -99.99  -1.50 
1955 03 99.99 -99.99   1.41 
1955 04 99.99 -99.99   8.38 
1955 05 99.99 -99.99  10.50 
1955 06 99.99 -99.99  14.73 
1955 07 99.99 -99.99  17.42 
1955 08 99.99 -99.99  16.79 
1955 09 99.99 -99.99  13.58 
1955 10 99.99 -99.99   7.56 
1955 11 99.99 -99.99   3.90 
1955 12 99.99 -99.99   2.50 
1956 01 99.99 -99.99    .30 
1956 02 99.99 -99.99  -8.77 
1956 03 99.99 -99.99   4.33 
1956 04 99.99 -99.99   6.18 
1956 05 99.99 -99.99  13.16 
1956 06 99.99 -99.99  12.69 
1956 07 99.99 -99.99  16.21 
1956 08 99.99 -99.99  13.72 
1956 09 99.99 -99.99  14.31 
1956 10 99.99 -99.99   8.08 
1956 11 99.99 -99.99   2.48 
1956 12 99.99 -99.99   2.41 
1957 01 99.99 -99.99   -.15 
1957 02 99.99 -99.99   4.67 
1957 03 99.99 -99.99   7.50 
1957 04 99.99 -99.99   8.63 
1957 05 99.99 -99.99   9.72 
1957 06 99.99 -99.99  16.86 
1957 07 99.99 -99.99  17.50 
1957 08 99.99 -99.99  14.77 
1957 09 99.99 -99.99  12.07 
1957 10 99.99 -99.99   9.31 
1957 11 99.99 -99.99   4.33 
1957 12 99.99 -99.99    .65 
1958 01 99.99 -99.99    . 2 
1958 02 99.99 -99.99   2.88 
1958 03 99.99 -99.99    .68 
1958 04 99.99 -99.99   5.70 
1958 05 99.99 -99.99  13.14 
1958 06 99.99 -99.99  14.29 
1958 07 99.99 -99.99  16.60 
1958 08 99.99 -99.99  16.42 
1958 09 99.99 -99.99  14.86 
1958 10 99.99 -99.99   8.72 
1958 11 99.99 -99.99   4.10 
1958 12 99.99 -99.99   2.77 
1959 01 99.99 -99.99    .48 
1959 02 99.99 -99.99   1.76 
1959 03 99.99 -99.99   7.14 
1959 04 99.99 -99.99   9.60 
1959 05 99.99 -99.99  13.13 
1959 06 99.99 -99.99  16.44 
1959 07 99.99 -99.99  20.20 
1959 08 99.99 -99.99  17.43 
1959 09 99.99 -99.99  15.72 
1959 10 99.99 -99.99   9.78 
1959 11 99.99 -99.99   3.39 
1959 12 99.99 -99.99   2.71 
1960 01 99.99 -99.99    .38 
1960 02 99.99 -99.99   1.94 
1960 03 99.99 -99.99   5.78 
1960 04 99.99 -99.99   8.35 
1960 05 99.99 -99.99  13.54 
1960 06 99.99 -99.99  16.44 
1960 07 99.99 -99.99  14.55 
1960 08 99.99 -99.99  15.29 
1960 09 99.99 -99.99  12.28 
1960 10 99.99 -99.99   9.18 
1960 11 99.99 -99.99   6.20 
1960 12 99.99 -99.99    .69 
1975 06 99.99 -99.99  14.94 
1975 07 99.99 -99.99  18.07 
1975 08 99.99 -99.99  19.34 
1975 09 99.99 -99.99  15.14 
1975 10 99.99 -99.99   7.15 
1975 11 99.99 -99.99   3.50 
1975 12 99.99 -99.99    .-6 
1976 01 99.99 -99.99   1.56 
1976 02 99.99 -99.99   1.04 
1976 03 99.99 -99.99   2.53 
1976 04 99.99 -99.99   7.79 
1976 05 99.99 -99.99  13.43 
1976 06 99.99 -99.99  19.46 
1976 07 99.99 -99.99  20.32 
1976 08 99.99 -99.99  17.71 
1976 09 99.99 -99.99  12.99 
1976 10 99.99 -99.99   9.85 
1976 11 99.99 -99.99   4.38 
1976 12 99.99 -99.99  -1.31 
1977 01 99.99 -99.99    .88 
1977 02 99.99 -99.99   3.46 
1977 03 99.99 -99.99   6.51 
1977 04 99.99 -99.99   5.63 
1977 05 99.99 -99.99  11.44 
1977 06 99.99 -99.99  14.62 
1977 07 99.99 -99.99  17.02 
1977 08 99.99 -99.99  15.86 
1977 09 99.99 -99.99  11.97 
1977 10 99.99 -99.99  10.02 
1977 11 99.99 -99.99   4.36 
1977 12 99.99 -99.99   1.86 
1978 01 99.99 -99.99    .32 
1978 02 99.99 -99.99   -.65 
1978 03 99.99 -99.99   4.94 
1978 04 99.99 -99.99   7.38 
1978 05 99.99 -99.99  11.33 
1978 06 99.99 -99.99  14.07 
1978 07 99.99 -99.99  15.58 
1978 08 99.99 -99.99  14.86 
1978 09 99.99 -99.99  12.16 
1978 10 99.99 -99.99   9.10 
1978 11 99.99 -99.99   2.30 
1978 12 99.99 -99.99   1.04 
1979 01 99.99 -99.99  -4.98 
1979 02 99.99 -99.99   -.10 
1979 03 99.99 -99.99   3.91 
1979 04 99.99 -99.99   6.35 
1979 05 99.99 -99.99  11.65 
1979 06 99.99 -99.99  16.16 
1979 07 99.99 -99.99  16.54 
1979 08 99.99 -99.99  15.05 
1979 09 99.99 -99.99  13.80 
1979 10 99.99 -99.99   9.91 
1979 11 99.99 -99.99   3.46 
1979 12 99.99 -99.99   3.25 
1980 01 99.99 -99.99  -1.57 
1980 02 99.99 -99.99   3.54 
1980 03 99.99 -99.99   4.30 
1980 04 99.99 -99.99   6.68 
1980 05 99.99 -99.99  11.25 
1980 06 99.99 -99.99  13.49 
1980 07 99.99 -99.99  14.22 
1980 08 99.99 -99.99  16.43 
1980 09 99.99 -99.99  14.13 
1980 10 99.99 -99.99   7.40 
1980 11 99.99 -99.99   2.22 
1980 12 99.99 -99.99   -.29 
1981 01 99.99 -99.99   -.90 
1981 02 99.99 -99.99   -.67 
1981 03 99.99 -99.99   7.19 
1981 04 99.99 -99.99   8.46 
1981 05 99.99 -99.99  12.30 
1981 06 99.99 -99.99  14.46 
1981 07 99.99 -99.99  16.04 
1981 08 99.99 -99.99  16.71 
1981 09 99.99 -99.99  13.90 
1981 10 99.99 -99.99   7.40 
1981 11 99.99 -99.99   4.34 
1981 12 99.99 -99.99   -.99 
1982 01 99.99 -99.99  -1.62 
1982 02 99.99 -99.99   1.15 
1982 03 99.99 -99.99   4.23 
1982 04 99.99 -99.99   7.00 
1982 05 99.99 -99.99  12.54 
1982 06 99.99 -99.99  16.00 
1982 07 99.99 -99.99  18.91 
1982 08 99.99 -99.99  16.50 
1982 09 99.99 -99.99  16.53 
1982 10 99.99 -99.99   8.89 
1982 11 99.99 -99.99   5.89 
1982 12 99.99 -99.99   1.82 
1983 01 99.99 -99.99   2.90 
1983 02 99.99 -99.99  -1.21 
1983 03 99.99 -99.99   4.46 
1983 04 99.99 -99.99   7.85 
1983 05 99.99 -99.99   9.68 
1983 06 99.99 -99.99  16.40 
1983 07 99.99 -99.99  21.52 
1983 08 99.99 -99.99  19.26 
1983 09 99.99 -99.99  13.46 
1983 10 99.99 -99.99   8.81 
1983 11 99.99 -99.99   3.26 
1983 12 99.99 -99.99   1.08 
1984 01 99.99 -99.99    .79 
1984 02 99.99 -99.99    .31 
1984 03 99.99 -99.99   2.82 
1984 04 99.99 -99.99   7.40 
1984 05 99.99 -99.99   9.55 
1984 06 99.99 -99.99  14.04 
1984 07 99.99 -99.99  16.45 
1984 08 99.99 -99.99  17.37 
1984 09 99.99 -99.99  12.07 
1984 10 99.99 -99.99  10.00 
1984 11 99.99 -99.99   5.20 
1984 12 99.99 -99.99   1.29 
1985 01 99.99 -99.99  -4.78 
1985 02 99.99 -99.99  -1.32 
1985 03 99.99 -99.99   3.01 
1985 04 99.99 -99.99   7.66 
1985 05 99.99 -99.99  12.78 
1985 06 99.99 -99.99  13.01 
1985 07 99.99 -99.99  17.90 
1985 08 99.99 -99.99  15.69 
1985 09 99.99 -99.99  14.59 
1985 10 99.99 -99.99   9.00 
1985 11 99.99 -99.99    .52 
1985 12 99.99 -99.99   3.31 
1986 01 99.99 -99.99    .36 
1986 02 99.99 -99.99  -5.39 
1986 03 99.99 -99.99   3.17 
1986 04 99.99 -99.99   5.46 
1986 05 99.99 -99.99  13.66 
1986 06 99.99 -99.99  16.57 
1986 07 99.99 -99.99  17.10 
1986 08 99.99 -99.99  15.95 
1986 09 99.99 -99.99  11.90 
1986 10 99.99 -99.99  10.32 
1986 11 99.99 -99.99   5.63 
1986 12 99.99 -99.99   2.22 
1987 01 99.99 -99.99  -5.08 
1987 02 99.99 -99.99    .23 
1987 03 99.99 -99.99    .75 
1987 04 99.99 -99.99  10.10 
1987 05 99.99 -99.99   9.57 
1987 06 99.99 -99.99  13.23 
1987 07 99.99 -99.99  16.68 
1987 08 99.99 -99.99  16.18 
1987 09 99.99 -99.99  15.14 
1987 10 99.99 -99.99   9.25 
1987 11 99.99 -99.99   4.11 
1987 12 99.99 -99.99   1.76 
1988 01 99.99 -99.99   3.59 
1988 02 99.99 -99.99   1.77 
1988 03 99.99 -99.99   3.34 
1988 04 99.99 -99.99   8.84 
1988 05 99.99 -99.99  13.86 
1988 06 99.99 -99.99  14.86 
1988 07 99.99 -99.99  15.94 
1988 08 99.99 -99.99  17.45 
1988 09 99.99 -99.99  12.83 
1988 10 99.99 -99.99   9.97 
1988 11 99.99 -99.99   3.28 
1988 12 99.99 -99.99   3.78 
1989 01 99.99 -99.99   2.02 
1989 02 99.99 -99.99   2.10 
1989 03 99.99 -99.99   8.07 
1989 04 99.99 -99.99   6.75 
1989 05 99.99 -99.99  15.28 
1989 06 99.99 -99.99  15.54 
1989 07 99.99 -99.99  18.59 
1989 08 99.99 -99.99  17.89 
1989 09 99.99 -99.99  14.68 
1989 10 99.99 -99.99  10.88 
1989 11 99.99 -99.99   3.28 
1989 12 99.99 -99.99   3.23 
1990 01 99.99 -99.99   1.76 
1990 02 99.99 -99.99   6.28 
1990 03 99.99 -99.99   7.20 
1990 04 99.99 -99.99   7.25 
1990 05 99.99 -99.99  14.57 
1990 06 99.99 -99.99  14.46 
1990 07 99.99 -99.99  17.60 
1990 08 99.99 -99.99  19.48 
1990 09 99.99 -99.99  11.73 
1990 10 99.99 -99.99  10.90 
1990 11 99.99 -99.99   4.46 
1990 12 99.99 -99.99    .52 
1991 01 99.99 -99.99    .86 
1991 02 99.99 -99.99  -1.43 
1991 03 99.99 -99.99   7.20 
1991 04 99.99 -99.99   7.41 
1991 05 99.99 -99.99  10.29 
1991 06 99.99 -99.99  12.67 
1991 07 99.99 -99.99  19.42 
1991 08 99.99 -99.99  19.79 
1991 09 99.99 -99.99  15.89 
1991 10 99.99 -99.99   8.32 
1991 11 99.99 -99.99   3.67 
1991 12 99.99 -99.99   1.05 
1992 01 99.99 -99.99    .88 
1992 02 99.99 -99.99   2.87 
1992 03 99.99 -99.99   5.45 
1992 04 99.99 -99.99   8.21 
1992 05 99.99 -99.99  14.84 
1992 06 99.99 -99.99  16.37 
1992 07 99.99 -99.99  18.50 
1992 08 99.99 -99.99  18.90 
1992 09 99.99 -99.99  13.36 
1992 10 99.99 -99.99   6.36 
1992 11 99.99 -99.99   5.55 
1992 12 99.99 -99.99   2.04 
1993 01  6.82    .79   3.80 
1993 02  2.20  -2.41   -.10 
1993 03 10.39    .95   5.67 
1993 04 16.89   7.62  12.25 
1993 05 21.34  11.13  16.23 
1993 06 22.81  13.22  18.01 
1993 07 23.35  14.04  18.69 
1993 08 23.79  12.75  18.27 
1993 09 18.09  10.32  14.20 
1993 10 11.97   6.76   9.36 
1993 11  3.79    .15   1.97 
1993 12  6.70   2.40   4.55 
1994 01  6.23   2.22   4.22 
1994 02  4.78  -1.23   1.77 
1994 03 11.65   5.20   8.42 
1994 04 13.84   5.42   9.63 
1994 05 18.37   9.55  13.96 
1994 06 23.16  13.65  18.40 
1994 07 29.05  17.87  23.46 
1994 08 24.11  14.98  19.54 
1994 09 18.64  11.46  15.04 
1994 10 13.58   5.13   9.35 
1994 11 11.21   7.00   9.10 
1994 12  7.01   2.78   4.89 
1995 01  4.11   -.44   1.83 
1995 02  8.46   3.11   5.78 
1995 03  8.58   1.41   4.99 
1995 04 14.70   6.85  10.77 
1995 05 18.56   8.97  13.76 
1995 06 20.48  12.13  16.30 
1995 07 27.65  16.95  22.30 
1995 08 25.13  15.55  20.34 
1995 09 17.24  10.79  14.01 
1995 10 16.39   9.76  13.07 
1995 11  6.63   1.76   4.19 
1995 12  2.18  -1.43    .37 
1996 01  1.25  -2.47   -.61 
1996 02  3.26  -2.13    .56 
1996 03  7.59    .26   3.92 
1996 04 15.51   4.66  10.08 
1996 05 16.16   8.64  12.40 
1996 06 22.31  12.72  17.51 
1996 07 22.60  12.99  17.79 
1996 08 23.22  14.35  18.78 
1996 09 16.67   9.13  12.90 
1996 10 14.00   7.14  10.57 
1996 11  7.46   4.10   5.78 
1996 12  1.25  -2.64   -.69 
1997 01  -.71  -4.92  -2.82 
1997 02  8.53   2.53   5.53 
1997 03 12.64   4.90   8.77 
1997 04 13.16   3.05   8.10 
1997 05 19.14   9.28  14.20 
1997 06 21.23  12.98  17.10 
1997 07 23.19  14.35  18.77 
1997 08 26.99  16.75  21.87 
1997 09 21.66  10.50  16.08 
1997 10 13.20   5.88   9.54 
1997 11  7.34   3.21   5.27 
1997 12  5.56   2.45   4.00 
1998 02  9.17    .29   4.73 
1998 03 10.61   3.60   7.10 
1998 04 13.82   6.35  10.08 
1998 05 20.52  11.31  15.91 
1998 06 22.70  13.77  18.23 
1998 07 22.01  14.29  18.15 
1998 08 24.23  13.66  18.94 
1998 09 18.08  11.59  14.83 
1998 10 12.52   7.86  10.19 
1998 11  4.79    .73   2.76 
1998 12  4.11    .71   2.41 
1999 02  3.44  -1.95    .74 
1999 04 13.02   4.07   8.54 
1999 06 20.41   8.89  14.65 
1999 07 24.22  13.61  18.91 
1999 10 11.91   4.53   8.22 
2000 02  6.64    .75   3.69 
2000 03  8.22   2.32   5.27 
2000 05 18.18   8.56  13.37 
2000 06 22.35  10.02  16.18 
2000 07 18.67  10.93  14.80 
2000 08 22.68  11.62  17.15 
2000 09 18.27   9.42  13.84 
2000 10 12.45   6.60   9.52 
2000 11  7.90   3.20   5.55 
2000 12  4.71   1.30   3.00 
2001 01  3.38  -1.33   1.02 
2001 02  6.12    .17   3.14 
2001 03  8.07   2.74   5.40 
2001 04 10.35   3.15   6.75 
2001 05 19.81   9.28  14.54 
2001 06 20.01   8.89  14.45 
2001 07 23.87  13.27  18.57 
2001 09 15.51   8.62  12.06 
2001 11  6.61    .79   3.70 
2002 02  7.62   2.34   4.98 
2002 11  8.41   4.38   6.39 
2002 12  4.44    .91   2.67 
2003 01  1.98  -2.33   -.17 
2003 02  2.74  -4.51   -.88 
2003 03 11.48   1.52   6.50 
2003 04 12.11   2.84   7.47 
2003 05 17.82   9.64  13.73 
2003 07 23.44  13.73  18.58 
2003 08 99.99 -99.99  22.69 
2003 09 99.99 -99.99  15.00 
2003 10 99.99 -99.99   6.56 
2003 11 99.99 -99.99   6.44 
2003 12 99.99 -99.99   1.93 
2004 01 99.99 -99.99    .39 
2004 02 99.99 -99.99   2.54 
2004 03 99.99 -99.99   4.44 
2004 04 99.99 -99.99   9.68 
2004 05 99.99 -99.99  11.80 
2004 06 99.99 -99.99  15.59 
2004 07 99.99 -99.99  16.99 
2004 08 99.99 -99.99  18.04 
2004 09 99.99 -99.99  14.63 
2004 10 99.99 -99.99  10.13 
2004 11 99.99 -99.99   4.06 
2004 12 99.99 -99.99   -.19 
2005 01 99.99 -99.99   1.41 
2005 02 99.99 -99.99   -.74 
2005 03 99.99 -99.99   5.08 
2005 04 99.99 -99.99   9.82 
2005 05 99.99 -99.99  13.12 
2005 06 99.99 -99.99  17.39 
2005 07 99.99 -99.99  18.16 
2005 08 99.99 -99.99  15.94 
2005 09 99.99 -99.99  15.92 
2005 10 99.99 -99.99  12.24 
2005 11 99.99 -99.99   4.37 
2005 12 99.99 -99.99    .66 
2006 01 99.99 -99.99  -1.28 
2006 02 99.99 -99.99    .31 
2006 03 99.99 -99.99   2.48 
2006 04 99.99 -99.99   8.52 
2006 05 99.99 -99.99  12.90 
2006 06 99.99 -99.99  17.35 
2006 07 99.99 -99.99  22.91 
2006 08 99.99 -99.99  14.73 
2006 09 99.99 -99.99  17.21 
2006 10 99.99 -99.99  12.41 
2006 11 99.99 -99.99   7.07 
2006 12 99.99 -99.99   3.64 
2007 01 99.99 -99.99   4.42 
2007 02 99.99 -99.99   4.76 
2007 03 99.99 -99.99   6.10 
2007 04 99.99 -99.99  13.76 
2007 05 99.99 -99.99  14.15 
2007 06 99.99 -99.99  16.59 
2007 07 99.99 -99.99  16.37 
2007 08 99.99 -99.99  16.57 
2007 09 99.99 -99.99  12.56 
2007 10 99.99 -99.99   9.27 
2007 11 99.99 -99.99   3.86 
2007 12 99.99 -99.99   1.32 
2008 01 99.99 -99.99   3.39 
2008 02 99.99 -99.99   4.23 
2008 03 99.99 -99.99   4.01 
2008 04 99.99 -99.99   7.26 
2008 05 99.99 -99.99  15.40 
2008 06 99.99 -99.99  16.81 
2008 07 99.99 -99.99  17.83 
2008 08 99.99 -99.99  16.82 
2008 09 99.99 -99.99  11.84 
2008 10 99.99 -99.99   8.93 
2008 11 99.99 -99.99   4.66 
2008 12 99.99 -99.99    .41 
2009 01 99.99 -99.99  -1.61 
2009 02 99.99 -99.99   1.01 
2009 03 99.99 -99.99   4.59 
2009 04 99.99 -99.99  12.16 
2009 05 99.99 -99.99  13.87 
2009 06 99.99 -99.99  15.40 
2009 07 99.99 -99.99  17.53 
2009 08 99.99 -99.99  19.08 
2009 09 99.99 -99.99  14.94 
2009 10 99.99 -99.99   8.97 
2009 11 99.99 -99.99   7.37 
2009 12 99.99 -99.99    .92 
2010 01 99.99 -99.99  -2.71 
2010 02 99.99 -99.99    .56 
2010 03 99.99 -99.99   4.64 
2010 04 99.99 -99.99   9.70 
2010 05 99.99 -99.99  10.46 
2010 06 99.99 -99.99  17.03 
2010 07 99.99 -99.99  20.16 
2010 08 99.99 -99.99  16.45 
2010 09 99.99 -99.99  12.51 
2010 10 99.99 -99.99   8.53 
2010 11 99.99 -99.99   4.98 
2010 12 99.99 -99.99  -2.67 
2011 01 99.99 -99.99   1.22 
2011 02 99.99 -99.99   1.93 
2011 03 99.99 -99.99   6.69 
2011 04 99.99 -99.99  12.75 
2011 05 99.99 -99.99  14.73 
2011 06 99.99 -99.99  16.17 
2011 07 99.99 -99.99  15.35 
2011 08 99.99 -99.99  17.24 
2011 09 99.99 -99.99  15.69 
2011 10 99.99 -99.99   9.74 
2011 11 99.99 -99.99   5.64 
2011 12 99.99 -99.99   3.59 
2012 01 99.99 -99.99   2.33 
2012 02 99.99 -99.99  -2.14 
2012 03 99.99 -99.99   8.18 
2012 04 99.99 -99.99   7.77 
2012 05 99.99 -99.99  14.25 
2012 06 99.99 -99.99  15.00 
2012 07 99.99 -99.99  16.76 
2012 08 99.99 -99.99  18.95 
2012 09 99.99 -99.99  13.94 
2012 10 99.99 -99.99   9.28 
2012 11 99.99 -99.99   5.26 
2012 12 99.99 -99.99   2.43 
2013 01 99.99 -99.99    . 0 
2013 02 99.99 -99.99  -1.10 
2013 03 99.99 -99.99   1.28 
2013 04 99.99 -99.99   8.16 
2013 05 99.99 -99.99  10.41 
2013 06 99.99 -99.99  15.57 
2013 08 99.99 -99.99  18.25 
2013 09 99.99 -99.99  13.76 
2013 10 99.99 -99.99  10.99 
2013 11 99.99 -99.99   4.36 
2013 12 99.99 -99.99   3.51 
2014 01 99.99 -99.99   3.84 
