1969 01 -22.60 -33.50 -28.05 
1969 02  -9.70 -22.40 -16.04 
1969 03  -3.60 -18.40 -11.00 
1969 04  10.10  -3.40   3.35 
1969 05  12.80   0.90   6.85 
1969 06  16.60   5.60  11.10 
1969 07  22.30  11.20  16.75 
1969 08  23.60  12.70  18.15 
1969 09  11.20   4.90   8.05 
1969 10   2.09  -4.10  -1.00 
1969 11  -3.20 -12.30  -7.75 
1969 12  -9.70 -17.00 -13.35 
1970 01 -17.79 -26.90 -22.34 
1970 02 -12.30 -24.00 -18.15 
1970 03  -5.40 -21.40 -13.40 
1970 04   3.90  -7.20  -1.64 
1970 05  13.10   -.10   6.50 
1970 06  21.00  10.30  15.65 
1970 07  23.90  13.20  18.54 
1970 08  22.20  11.10  16.65 
1970 09  13.90   5.30   9.60 
1970 10   6.20   0.00   3.10 
1970 11  -6.00 -11.80  -8.89 
1970 12 -19.79 -28.60 -24.20 
1971 01 -20.90 -28.40 -24.65 
1971 02  -9.20 -20.90 -15.04 
1971 03  -4.19 -18.50 -11.35 
1971 04   7.40  -5.80   0.79 
1971 05  16.70   2.60   9.65 
1971 06  21.90   9.89  15.90 
1971 07  20.80   9.80  15.29 
1971 08  23.20  11.40  17.29 
1971 09  15.10   6.00  10.55 
1971 10   6.90   -.10   3.40 
1971 11  -5.40 -11.60  -8.50 
1971 12 -15.20 -24.90 -20.04 
1972 01 -22.70 -32.09 -27.40 
1972 02 -17.70 -29.20 -23.45 
1972 03  -3.80 -18.20 -11.00 
1972 04   4.60  -6.80  -1.10 
1972 05  17.20   4.00  10.60 
1972 06  22.00  10.20  16.10 
1972 07  20.60  10.00  15.30 
1972 08  22.20  11.40  16.79 
1972 09   9.20   1.90   5.55 
1972 10   3.70  -3.60   0.05 
1972 11  -6.20 -12.40  -9.29 
1972 12 -18.40 -26.60 -22.50 
1973 01 -12.30 -23.30 -17.79 
1973 02 -12.60 -25.60 -19.10 
1973 03   1.70 -10.80  -4.55 
1973 04   4.19  -6.70  -1.25 
1973 05  17.20   2.60   9.90 
1973 06  19.00   8.70  13.85 
1973 07  23.00  12.20  17.60 
1973 08  24.40  13.10  18.75 
1973 09  15.30   4.40   9.85 
1973 10   7.50   0.30   3.90 
1973 11  -8.00 -14.10 -11.05 
1973 12 -16.60 -25.20 -20.90 
1974 01 -21.50 -31.10 -26.30 
1974 02 -13.10 -28.60 -20.85 
1974 03  -8.89 -22.40 -15.65 
1974 04   7.80  -6.50   0.65 
1974 05  10.40   0.60   5.50 
1974 06  20.20   8.80  14.50 
1974 07  23.60  13.80  18.70 
1974 08  19.90  10.20  15.04 
1974 09  10.90   2.30   6.60 
1974 10   6.40  -1.60   2.40 
1974 11  -1.80  -8.30  -5.05 
1974 12  -7.10 -16.79 -11.95 
1975 01 -17.70 -27.40 -22.55 
1975 02 -12.20 -24.50 -18.35 
1975 03  -5.90 -20.70 -13.30 
1975 04   6.40  -7.10   -.34 
1975 05  12.60   1.80   7.20 
1975 06  19.10   9.30  14.20 
1975 07  25.20  13.70  19.45 
1975 08  19.20   9.89  14.55 
1975 09  13.20   5.10   9.14 
1975 10   6.90   -.30   3.30 
1975 11  -2.30  -8.70  -5.50 
1975 12 -12.90 -21.60 -17.25 
1976 01 -16.70 -26.60 -21.65 
1976 02  -9.30 -23.20 -16.25 
1976 03  -4.19 -19.29 -11.75 
1976 04  10.60  -2.70   3.95 
1976 05  17.50   4.60  11.05 
1976 06  20.00  10.30  15.15 
1976 07  23.10  12.80  17.95 
1976 08  22.60  12.00  17.29 
1976 09  17.00   6.30  11.65 
1976 10   4.90  -1.50   1.70 
1976 11  -3.70 -12.00  -7.85 
1976 12 -15.60 -25.00 -20.29 
1977 01 -17.29 -28.20 -22.75 
1977 02  -6.00 -18.20 -12.10 
1977 03   -.90 -15.20  -8.05 
1977 04  11.10  -4.10   3.50 
1977 05  19.90   7.00  13.45 
1977 06  21.40  10.10  15.75 
1977 07  22.00  11.70  16.85 
1977 08  17.10   7.30  12.20 
1977 09  13.80   5.70   9.75 
1977 10  10.30   1.40   5.85 
1977 11  -4.60 -10.10  -7.35 
1977 12 -17.60 -25.20 -21.40 
1978 01 -18.20 -27.80 -23.00 
1978 02 -10.10 -23.90 -17.00 
1978 03  -3.60 -18.20 -10.90 
1978 04   4.80  -7.60  -1.39 
1978 05  17.10   4.10  10.60 
1978 06  19.10   7.50  13.30 
1978 07  22.40  11.10  16.75 
1978 08  18.60   9.20  13.90 
1978 09  13.40   5.20   9.29 
1978 10   7.60   0.80   4.19 
1978 11  -6.70 -13.80 -10.25 
1978 12 -15.70 -24.30 -20.00 
1979 01 -17.60 -28.40 -23.00 
1979 02 -19.90 -31.20 -25.55 
1979 03  -6.00 -19.10 -12.55 
1979 04   2.40  -7.90  -2.75 
1979 05  10.90   -.10   5.39 
1979 06  20.00   8.10  14.05 
1979 07  25.60  13.80  19.70 
1979 08  20.40   8.80  14.60 
1979 10   5.00  -1.10   1.95 
1979 11  -3.30 -10.70  -7.00 
1979 12  -9.39 -18.10 -13.75 
1980 01 -17.00 -27.20 -22.10 
1980 02 -10.90 -21.90 -16.40 
1980 03  -5.60 -19.50 -12.55 
1980 04  13.40  -2.80   5.30 
1980 05  18.50   4.90  11.70 
1980 06  20.50   8.10  14.30 
1980 07  23.70  11.70  17.70 
1980 08  20.60  11.50  16.04 
1980 09  12.70   4.60   8.64 
1980 10   6.30   -.30   3.00 
1980 11  -1.90  -8.89  -5.39 
1980 12 -18.20 -27.10 -22.65 
1981 01  -9.50 -21.10 -15.30 
1981 02  -7.40 -18.10 -12.75 
1981 03   2.09 -10.50  -4.19 
1981 04   3.60  -7.00  -1.70 
1981 05  16.20   0.80   8.50 
1981 06  19.50   8.30  13.90 
1981 07  24.00  12.40  18.20 
1981 08  24.90  14.00  19.45 
1981 09  15.20   6.10  10.65 
1981 10   4.69  -1.70   1.49 
1981 11   0.40  -5.20  -2.39 
1981 12 -14.10 -22.60 -18.35 
1982 01 -26.10 -36.00 -31.05 
1982 02 -14.00 -25.00 -19.50 
1982 03  -5.20 -18.90 -12.04 
1982 04   5.30  -8.60  -1.65 
1982 05  13.10   2.90   8.00 
1982 06  19.10   7.30  13.20 
1982 07  23.00  12.70  17.85 
1982 08  19.20   9.39  14.30 
1982 09  15.10   5.20  10.14 
1982 10   6.60   -.80   2.90 
1982 11  -7.90 -14.60 -11.25 
1982 12 -13.50 -22.00 -17.75 
1983 01 -13.70 -22.30 -18.00 
1983 02 -12.40 -21.90 -17.15 
1983 03  -4.00 -17.10 -10.55 
1983 04   5.00  -8.89  -1.94 
1983 05  10.60   -.50   5.05 
1983 06  20.70   9.00  14.85 
1983 07  23.50  13.80  18.65 
1983 08  25.40  14.00  19.70 
1983 09  14.90   6.10  10.50 
1983 10   8.60   -.40   4.10 
1983 11  -1.50  -4.80  -3.15 
1983 12 -18.50 -26.70 -22.60 
1984 01 -14.20 -25.50 -19.85 
1984 02  -3.60 -13.10  -8.35 
1984 03  -4.40 -15.10  -9.75 
1984 04  10.60  -1.10   4.75 
1984 05  13.00   1.50   7.25 
1984 06  20.90  10.40  15.65 
1984 07  24.80  13.30  19.04 
1984 08  24.40  13.50  18.95 
1984 09  12.00   3.90   7.95 
1984 10   6.10  -1.00   2.55 
1984 11  -8.20 -15.00 -11.60 
1984 12 -17.79 -27.30 -22.55 
1985 01 -15.00 -24.90 -19.95 
1985 02 -15.50 -27.10 -21.30 
1985 03   0.80 -12.70  -5.95 
1985 04   8.00  -3.90   2.05 
1985 05  15.70   4.00   9.85 
1985 06  17.00   6.90  11.95 
1985 07  22.20  10.80  16.50 
1985 08  20.00  10.00  15.00 
1985 09  12.00   4.19   8.10 
1985 10   5.70  -1.30   2.19 
1985 11 -11.60 -18.10 -14.85 
1985 12 -13.80 -22.80 -18.29 
1986 01 -11.70 -20.80 -16.25 
1986 02 -10.80 -22.80 -16.79 
1986 03   -.90 -12.60  -6.75 
1986 04   5.50  -5.70  -0.09 
1986 05  15.90   3.50   9.70 
1986 06  20.20   8.30  14.25 
1986 07  21.40  12.10  16.75 
1986 08  22.10  10.70  16.40 
1986 09  11.80   4.60   8.20 
1986 10   7.80  -1.30   3.25 
1986 11  -9.80 -17.79 -13.79 
1986 12  -8.30 -18.20 -13.25 
1987 01  -9.50 -18.90 -14.20 
1987 02  -6.30 -16.90 -11.60 
1987 03  -2.50 -13.70  -8.10 
1987 04  10.90  -1.40   4.75 
1987 05  17.00   5.10  11.05 
1987 06  22.00  10.60  16.29 
1987 07  22.10  12.60  17.35 
1987 08  19.79   9.10  14.45 
1987 09  16.90   6.70  11.79 
1987 10   5.10   -.70   2.20 
1987 11  -1.60  -9.10  -5.35 
1987 12  -8.70 -15.50 -12.10 
1988 01 -18.50 -27.50 -23.00 
1988 02 -13.20 -24.30 -18.75 
1988 03  -2.70 -16.79  -9.75 
1988 04   6.10  -5.80   0.14 
1988 05  17.60   3.60  10.60 
1988 06  23.80  13.00  18.40 
1988 07  23.40  13.00  18.20 
1988 08  22.40  11.90  17.15 
1988 09  15.00   6.00  10.50 
1988 10   6.90  -1.50   2.70 
1988 11  -4.60 -10.20  -7.39 
1988 12 -12.40 -21.70 -17.04 
1989 01 -13.80 -24.80 -19.29 
1989 02 -12.90 -22.90 -17.90 
1989 03  -8.00 -21.00 -14.50 
1989 04   6.40  -6.60  -0.09 
1989 05  15.90   2.80   9.34 
1989 06  20.40   8.89  14.65 
1989 07  26.50  14.50  20.50 
1989 08  22.10  11.40  16.75 
1989 09  14.20   6.20  10.20 
1989 10   7.00   -.50   3.25 
1989 11  -8.39 -17.29 -12.85 
1989 12 -18.40 -28.60 -23.50 
1990 01 -15.00 -24.60 -19.79 
1990 02 -14.40 -27.60 -21.00 
1990 03  -1.10 -10.90  -6.00 
1990 04   4.19  -6.30  -1.05 
1990 05  15.70   0.90   8.30 
1990 06  21.60  10.00  15.80 
1990 07  23.10  12.40  17.75 
1990 08  23.30  11.60  17.45 
1990 09  15.60   6.60  11.10 
1990 10   3.00  -2.20   0.39 
1990 11  -6.20 -12.80  -9.50 
1990 12 -17.79 -27.10 -22.45 
1991 01 -17.50 -27.80 -22.65 
1991 02  -7.70 -18.40 -13.04 
1991 03  -1.80 -15.70  -8.75 
1991 04   8.20  -2.40   2.90 
1991 05  16.00   3.60   9.80 
1991 06  21.30  11.40  16.34 
1991 07  24.00  13.70  18.85 
1991 08  24.80  13.70  19.25 
1991 09  13.40   5.80   9.60 
1991 10   1.80  -4.30  -1.25 
1991 11  -8.10 -16.40 -12.25 
1991 12 -11.00 -21.30 -16.15 
1992 01 -11.80 -20.60 -16.20 
1992 02  -9.39 -19.10 -14.25 
1992 03  -1.50 -12.70  -7.10 
1992 04   5.40  -6.30   -.45 
1992 05  13.40   1.10   7.25 
1992 06  17.50   7.00  12.25 
1992 07  20.60  11.00  15.80 
1992 08  21.10  10.20  15.65 
1992 09  12.40   4.30   8.35 
1992 10   6.30  -1.00   2.65 
1992 11  -2.20  -6.70  -4.44 
1992 12 -17.00 -24.80 -20.90 
1993 01 -13.50 -23.80 -18.65 
1993 02 -10.70 -21.60 -16.15 
1993 03   0.50 -11.20  -5.35 
1993 04   7.50  -3.70   1.90 
1993 05  14.40   3.00   8.70 
1993 06  18.60   7.90  13.25 
1993 07  20.00  11.70  15.85 
1993 08  20.20  12.00  16.10 
1993 09  12.20   3.20   7.70 
1993 10   4.00  -2.90   0.54 
1993 11  -5.90 -12.80  -9.35 
1993 12 -12.30 -19.90 -16.10 
1994 01 -22.70 -31.90 -27.30 
1994 02 -18.20 -28.40 -23.30 
1994 03   -.20 -11.80  -6.00 
1994 04   6.10  -7.70   -.79 
1994 05  14.80   2.80   8.80 
1994 06  21.30   9.89  15.60 
1994 07  22.00  12.20  17.10 
1994 08  21.00  10.90  15.95 
1994 09  18.20   7.90  13.05 
1994 10   7.90   1.40   4.65 
1994 11  -3.00  -9.70  -6.35 
1994 12 -11.40 -19.40 -15.40 
1995 01 -14.20 -21.80 -18.00 
1995 02 -11.80 -22.30 -17.04 
1995 03  -3.70 -14.50  -9.10 
1995 04   3.10  -8.50  -2.70 
1995 05  16.00   1.40   8.70 
1995 06  24.50  11.50  18.00 
1995 07  21.50  11.60  16.54 
1995 08  20.40  12.20  16.29 
1995 09  15.90   6.30  11.10 
1995 10   6.50   0.60   3.55 
1995 11  -9.60 -16.20 -12.90 
1995 12 -14.10 -21.50 -17.79 
1996 01 -21.40 -30.70 -26.05 
1996 02 -11.10 -21.30 -16.20 
1996 03  -8.00 -21.50 -14.75 
1996 04   4.69  -7.90  -1.60 
1996 05  11.80   0.40   6.10 
1996 06  22.00  10.40  16.20 
1996 07  24.10  13.80  18.95 
1996 08  23.90  13.00  18.45 
1996 09  14.80   6.80  10.80 
1996 10   4.69  -1.60   1.55 
1996 11  -9.30 -16.29 -12.79 
1997 02  -9.00 -21.10 -15.05 
1997 03  -4.30 -19.40 -11.85 
1997 04   4.50  -8.10  -1.80 
1997 05  11.90   0.60   6.25 
1997 06  20.70  10.50  15.60 
1997 07  25.10  13.80  19.45 
1997 08  21.60  11.50  16.54 
1997 09  16.79   7.10  11.95 
1997 10   4.50  -1.60   1.45 
1997 11  -4.10 -12.20  -8.14 
1997 12  -5.20 -13.20  -9.20 
1998 01 -18.90 -25.50 -22.20 
1998 02  -4.69 -12.30  -8.50 
1998 03  -2.09 -16.40  -9.25 
1998 04  12.20  -2.30   4.94 
1998 05  15.70   3.20   9.45 
1998 06  19.79  10.30  15.04 
1998 07  24.50  13.60  19.04 
1998 08  23.90  12.90  18.40 
1998 09  16.20   5.90  11.05 
1998 10   8.50   0.60   4.55 
1998 11  -2.90  -8.50  -5.70 
1998 12 -13.30 -21.50 -17.40 
1999 01 -16.00 -24.50 -20.25 
1999 02  -8.39 -18.90 -13.65 
1999 03   0.00 -13.20  -6.60 
1999 04   9.80  -2.80   3.50 
1999 05  13.80   4.19   9.00 
1999 06  20.50   8.70  14.60 
1999 07  23.30  12.70  18.00 
1999 08  22.60  12.40  17.50 
1999 09  15.00   5.60  10.30 
1999 10   6.70   -.50   3.10 
1999 11   -.30  -7.30  -3.80 
1999 12  -7.90 -19.50 -13.70 
2000 01 -15.70 -27.70 -21.70 
2000 02  -5.30 -18.29 -11.79 
2000 03   0.60 -10.40  -4.89 
2000 04   5.70  -5.10   0.29 
2000 05  11.60   2.70   7.15 
2000 06  16.60   7.40  12.00 
2000 07  23.00  13.30  18.15 
2000 08  20.80  12.30  16.54 
2000 09  13.10   5.90   9.50 
2000 10   8.10   0.40   4.25 
2000 11  -4.60 -11.80  -8.20 
2000 12 -20.10 -28.20 -24.15 
2001 01  -7.60 -19.00 -13.30 
2001 02 -14.00 -26.10 -20.04 
2001 03   -.20 -17.00  -8.60 
2001 04   8.00  -4.19   1.90 
2001 05  15.00   4.10   9.55 
2001 06  18.60   7.70  13.15 
2001 07  22.50  14.70  18.60 
2001 08  23.00  13.10  18.04 
2001 09  16.40   7.40  11.90 
2001 10   6.00   -.50   2.75 
2001 11  -1.10  -6.70  -3.90 
2001 12 -10.50 -19.90 -15.20 
2002 01 -15.30 -24.90 -20.10 
2002 02  -8.20 -20.50 -14.35 
2002 03 -10.20 -24.00 -17.10 
2002 04   0.80 -10.10  -4.65 
2002 05  10.50  -1.90   4.30 
2002 06  19.70   8.80  14.25 
2002 08  25.60  13.70  19.65 
2002 09  13.60   5.80   9.70 
2002 10   0.70  -6.80  -3.05 
2002 11  -3.70 -10.40  -7.05 
2002 12  -6.70 -13.90 -10.29 
2003 01 -14.20 -23.90 -19.04 
2003 02 -17.70 -30.30 -24.00 
2003 03  -7.20 -18.90 -13.04 
2003 04   6.60  -4.90   0.84 
2003 05  16.50   4.60  10.55 
2003 06  20.10  10.60  15.35 
2003 07  22.60  13.20  17.90 
2003 08  24.10  14.50  19.29 
2003 09  13.90   6.90  10.40 
2003 10   7.30   0.80   4.05 
2003 11  -6.10 -14.70 -10.40 
2003 12  -8.80 -17.29 -13.04 
2004 01 -20.19 -29.15 -24.67 
2004 02  -8.04 -19.06 -13.54 
2004 03  -1.94 -17.54  -9.74 
2004 04   4.65  -6.01   -.68 
2004 05   9.21  -1.56   3.82 
2004 06  16.59   7.56  12.07 
2004 07  22.46  11.59  17.02 
2004 08  16.95   8.47  12.71 
2004 09  14.34   5.96  10.14 
2004 10   5.56  -2.20   1.68 
2004 11  -1.99 -99.99 -99.99 
2005 01 -17.69 -26.45 -22.07 
2005 02  -9.87 -22.51 -16.19 
2005 03  -4.46 -16.96 -10.71 
2005 04   8.42 -99.99 -99.99 
2005 05  13.38 -99.99 -99.99 
2005 06  18.34 -99.99 -99.99 
2005 07  22.24  12.94  17.59 
2005 08  18.77  11.28  15.02 
2005 09  13.58   6.47  10.02 
2005 10   7.56   0.44   4.00 
2005 11  -1.89 -99.99 -99.99 
2005 12  -8.75 -99.99 -99.99 
2006 01  -8.27 -99.99 -99.99 
2006 03  -1.99  -9.05  -5.52 
2006 04  11.47 -99.99 -99.99 
2006 06  21.90 -99.99 -99.99 
2006 07  22.76 -99.99 -99.99 
2006 08  20.41 -99.99 -99.99 
2006 09  15.05 -99.99 -99.99 
2006 10   4.88 -99.99 -99.99 
2006 11 -99.99 -12.12 -99.99 
2006 12 -99.99 -14.77 -99.99 
2007 02 -99.99 -22.89 -99.99 
2007 03 -99.99 -11.44 -99.99 
2007 06  17.87 -99.99 -99.99 
2007 08  19.23   9.13  14.18 
2007 10   8.14   1.52   4.83 
2007 11  -5.50 -12.02  -8.76 
2007 12 -14.34 -23.31 -18.82 
2008 01 -15.88 -26.25 -21.06 
2008 02 -14.97 -27.91 -21.44 
2008 03  -4.88 -20.57 -12.72 
2008 04   5.18  -7.48  -1.15 
2008 05  14.32   1.04   7.68 
2008 06  22.08   9.39  15.73 
2008 07  22.38  11.50  16.93 
2008 08  23.64  12.11  17.87 
2008 09  14.68   5.18   9.93 
2008 10   8.89   0.52   4.71 
2008 11  -3.33  -9.26  -6.29 
2008 12 -19.70 -28.60 -24.15 
2009 01 -15.75 -25.77 -20.76 
2009 02 -11.91 -24.59 -18.25 
2009 03  -6.44 -21.10 -13.77 
2009 04   5.38  -5.66   -.13 
2009 05  10.89  -1.91   4.49 
2009 09  20.87   9.35  15.11 
2009 10   4.08   -.85   1.61 
2009 11   2.18  -5.81  -1.81 
2009 12 -16.34 -23.99 -20.16 
2010 01 -11.63 -20.59 -16.11 
2010 02  -8.62 -21.84 -15.23 
2010 03   2.70  -9.85  -3.57 
2010 04  10.57  -1.22   4.67 
2010 05  14.34   3.39   8.86 
2010 06  22.34  10.49  16.41 
2010 07  24.42  13.89  19.15 
2010 08  20.66  11.36  16.01 
2010 09  13.57   5.11   9.34 
2010 10   9.71   0.77   5.24 
2010 11  -3.93 -10.79  -7.36 
2010 12 -13.21 -20.20 -16.70 
2011 01 -17.04 -26.85 -21.94 
2011 02 -11.64 -23.83 -17.73 
2011 03  -5.97 -21.91 -13.94 
2011 04   7.76  -5.83   0.96 
2011 05  15.55   1.98   8.76 
2011 06  21.07   9.53  15.29 
2011 07  23.70  13.08  18.39 
2011 08  23.60  13.05  18.32 
2011 09  19.79   8.01  13.90 
2011 10   8.95   1.62   5.28 
2011 11  -3.27 -11.56  -7.41 
2011 12  -7.13 -17.20 -12.16 
2012 01 -12.06 -20.75 -16.40 
2012 02  -6.70 -19.99 -13.34 
2012 03   -.10 -11.65  -5.87 
2012 04   6.71  -5.21   0.75 
2012 05  15.27   3.10   9.18 
2012 06  20.51  10.71  15.61 
2012 07  26.77  15.16  20.96 
2012 08  22.92  12.59  17.75 
2012 09  17.17   5.70  11.43 
2012 10   4.00  -1.20   1.40 
2012 11  -6.98 -13.05 -10.01 
2012 12 -16.44 -24.68 -20.56 
2013 01 -16.52 -25.87 -21.19 
2013 02  -9.89 -22.47 -16.18 
2013 03  -5.15 -19.75 -12.45 
2013 04   3.37  -9.05  -2.84 
2013 05  17.67   2.64  10.15 
2013 06  21.27  10.78  16.02 
2013 07  22.86  12.70  17.78 
2013 08  23.17  12.03  17.60 
2013 09  19.29   8.32  13.80 
2013 10   6.24   -.94   2.65 
2013 11  -6.67 -15.64 -11.15 
2013 12 -21.46 -30.94 -26.20 
2014 01 -15.76 -27.61 -21.68 
2014 02 -16.85 -27.84 -22.34 
2014 03  -7.84 -23.12 -15.48 
2014 04   3.59  -8.85  -2.63 
2014 05  14.33   2.14   8.23 
