1966 10 23.97 -99.99 -99.99 
1966 11 21.67 -99.99 -99.99 
1967 04 15.16 -99.99 -99.99 
1967 10 21.62 -99.99 -99.99 
1971 05 20.65  13.54  17.09 
1971 06 23.95  16.06  20.00 
1973 03 12.96 -99.99 -99.99 
1973 04 15.50   8.56  12.03 
1973 05 19.56  11.65  15.60 
1973 06 22.79 -99.99 -99.99 
1973 08 24.93  18.77  21.85 
1973 09 24.34  15.44  19.89 
1973 10 21.75 -99.99 -99.99 
1974 01  8.52 -99.99 -99.99 
1974 02 13.08 -99.99 -99.99 
1974 03 12.45   6.35   9.39 
1974 04 14.32 -99.99 -99.99 
1974 05 21.07 -99.99 -99.99 
1974 06 24.52 -99.99 -99.99 
1974 07 25.53 -99.99 -99.99 
1974 08 25.86 -99.99 -99.99 
1974 09 22.92 -99.99 -99.99 
1974 10 25.10  16.19  20.64 
1974 11 17.48 -99.99 -99.99 
1975 01 11.19 -99.99 -99.99 
1975 02  7.79 -99.99 -99.99 
1975 03 15.07 -99.99 -99.99 
1975 04 20.12 -99.99 -99.99 
1975 05 21.35  13.85  17.60 
1975 06 25.48  18.48  21.98 
1975 07 27.37 -99.99 -99.99 
1975 08 26.50  19.35  22.92 
1975 09 24.77  16.50  20.63 
1975 10 20.45 -99.99 -99.99 
1975 11 16.15 -99.99 -99.99 
1975 12 10.77 -99.99 -99.99 
1976 01 10.66 -99.99 -99.99 
1976 02  6.45 -99.99 -99.99 
1976 03 10.14 -99.99 -99.99 
1976 04 18.69 -99.99 -99.99 
1976 05 18.52  12.19  15.35 
1976 06 23.87  16.27  20.07 
1976 07 25.53  17.81  21.67 
1976 08 24.65  18.89  21.77 
1976 09 23.69 -99.99 -99.99 
1976 10 20.52 -99.99 -99.99 
1976 11 19.07 -99.99 -99.99 
1976 12 13.77 -99.99 -99.99 
1977 01 10.52 -99.99 -99.99 
1977 02 16.56 -99.99 -99.99 
1977 03 11.37 -99.99 -99.99 
1977 04 18.95 -99.99 -99.99 
1977 05 19.46  12.37  15.92 
1977 06 24.00 -99.99 -99.99 
1977 07 25.67 -99.99 -99.99 
1977 08 26.69 -99.99 -99.99 
1977 09 23.86 -99.99 -99.99 
1977 10 17.37 -99.99 -99.99 
1977 11 18.24 -99.99 -99.99 
1977 12 10.70 -99.99 -99.99 
1978 01 10.54 -99.99 -99.99 
1978 02 15.56 -99.99 -99.99 
1978 03 15.73 -99.99 -99.99 
1978 04 17.23 -99.99 -99.99 
1978 05 21.07 -99.99 -99.99 
1978 06 22.67 -99.99 -99.99 
1978 07 25.19  19.00  22.09 
1978 08 23.83  17.64  20.73 
1978 09 24.04 -99.99 -99.99 
1978 10 20.29 -99.99 -99.99 
1978 11 13.11 -99.99 -99.99 
1978 12 12.81 -99.99 -99.99 
1979 01 13.77 -99.99 -99.99 
1979 02 10.92 -99.99 -99.99 
1979 03 15.86 -99.99 -99.99 
1979 04 18.12 -99.99 -99.99 
1979 05 21.70  14.24  17.97 
1979 06 24.86  16.93  20.89 
1979 07 24.90 -99.99 -99.99 
1979 08 27.33  21.17  24.25 
1979 09 24.52 -99.99 -99.99 
1979 10 19.70 -99.99 -99.99 
1979 11 18.32 -99.99 -99.99 
1979 12 11.92 -99.99 -99.99 
1980 01  8.81 -99.99 -99.99 
1980 02  9.68   3.12   6.40 
1980 03 13.67 -99.99 -99.99 
1980 04 14.97 -99.99 -99.99 
1980 05 20.96 -99.99 -99.99 
1980 06 24.28  16.54  20.41 
1980 07 26.31  19.92  23.11 
1980 08 26.03  18.59  22.31 
1980 09 21.48  15.23  18.35 
1980 10 20.00 -99.99 -99.99 
1980 11 16.74 -99.99 -99.99 
1980 12 15.17 -99.99 -99.99 
1981 01 14.41 -99.99 -99.99 
1981 02 12.31 -99.99 -99.99 
1981 03 12.75 -99.99 -99.99 
1981 04 14.88 -99.99 -99.99 
1981 05 17.83  11.28  14.55 
1981 06 22.87  16.54  19.70 
1981 07 25.71  20.12  22.91 
1981 08 26.03  19.15  22.59 
1981 09 24.30  17.43  20.86 
1981 10 22.57  14.54  18.55 
1981 11 15.44 -99.99 -99.99 
1981 12 17.70 -99.99 -99.99 
1982 02  9.26   2.47   5.86 
1982 04 17.54 -99.99 -99.99 
1982 05 18.99 -99.99 -99.99 
1982 06 23.57 -99.99 -99.99 
1982 08 25.52  17.91  21.71 
1982 09 24.16  17.26  20.71 
1982 12 12.50 -99.99 -99.99 
1983 02 12.17 -99.99 -99.99 
1983 03 11.65 -99.99 -99.99 
1983 04 17.62 -99.99 -99.99 
1983 06 23.51  16.24  19.87 
1983 07 25.87  18.73  22.30 
1983 08 24.19 -99.99 -99.99 
1983 09 23.16  15.55  19.35 
1983 10 19.20 -99.99 -99.99 
1984 01 13.71 -99.99 -99.99 
1984 02 10.94 -99.99 -99.99 
1984 03 14.79 -99.99 -99.99 
1984 05 18.92 -99.99 -99.99 
1984 06 22.13 -99.99 -99.99 
1984 07 23.62 -99.99 -99.99 
1984 08 23.27  17.42  20.34 
1984 09 24.78  17.74  21.26 
1984 10 20.28 -99.99 -99.99 
1984 11 17.02 -99.99 -99.99 
1984 12  9.83 -99.99 -99.99 
1985 01 12.74 -99.99 -99.99 
1985 03 10.76 -99.99 -99.99 
1985 04 15.70 -99.99 -99.99 
1985 05 20.66 -99.99 -99.99 
1985 06 23.48 -99.99 -99.99 
1985 07 23.50 -99.99 -99.99 
1985 08 26.99 -99.99 -99.99 
1985 09 23.20 -99.99 -99.99 
1985 11 18.53 -99.99 -99.99 
1985 12 10.88 -99.99 -99.99 
1986 02 12.60 -99.99 -99.99 
1986 03 10.91 -99.99 -99.99 
1986 04 17.29 -99.99 -99.99 
1986 05 16.40  11.78  14.09 
1986 06 24.39  16.85  20.62 
1986 07 26.15 -99.99 -99.99 
1986 08 28.00 -99.99 -99.99 
1986 09 25.12 -99.99 -99.99 
1986 10 19.51 -99.99 -99.99 
1986 11 12.76 -99.99 -99.99 
1987 03 10.49 -99.99 -99.99 
1987 04 15.08 -99.99 -99.99 
1987 06 22.09 -99.99 -99.99 
1987 07 25.88 -99.99 -99.99 
1987 08 24.63 -99.99 -99.99 
1987 09 22.53 -99.99 -99.99 
1987 10 18.29 -99.99 -99.99 
1987 11 16.70 -99.99 -99.99 
1987 12 11.33 -99.99 -99.99 
1988 01  9.01 -99.99 -99.99 
1988 02 12.14 -99.99 -99.99 
1988 03 14.98 -99.99 -99.99 
1988 04 16.12 -99.99 -99.99 
1988 05 19.06 -99.99 -99.99 
1988 06 23.01 -99.99 -99.99 
1988 07 26.32 -99.99 -99.99 
1988 08 25.99 -99.99 -99.99 
1988 09 23.04 -99.99 -99.99 
1988 10 19.92 -99.99 -99.99 
1988 11 13.27 -99.99 -99.99 
1988 12 12.64 -99.99 -99.99 
1989 01  6.67 -99.99 -99.99 
1989 02  9.47 -99.99 -99.99 
1989 03 11.23 -99.99 -99.99 
1989 04 18.73  10.53  14.62 
1989 05 20.31 -99.99 -99.99 
1989 06 23.33 -99.99 -99.99 
1989 07 24.88 -99.99 -99.99 
1989 08 26.80  20.14  23.47 
1989 09 23.48 -99.99 -99.99 
1989 10 20.17 -99.99 -99.99 
1989 11 16.10 -99.99 -99.99 
1990 01  7.81 -99.99 -99.99 
1990 02 10.83 -99.99 -99.99 
1990 03 11.56 -99.99 -99.99 
1990 04 16.29 -99.99 -99.99 
1990 05 17.76 -99.99 -99.99 
1990 06 23.85 -99.99 -99.99 
1990 07 25.88 -99.99 -99.99 
1990 08 25.22 -99.99 -99.99 
1990 09 24.19 -99.99 -99.99 
1990 10 20.63 -99.99 -99.99 
1990 11 18.62 -99.99 -99.99 
1991 02  8.77 -99.99 -99.99 
1991 03  9.55 -99.99 -99.99 
1991 04 17.14 -99.99 -99.99 
1991 05 19.95 -99.99 -99.99 
1991 06 23.25  17.14  20.19 
1991 07 27.05 -99.99 -99.99 
1991 08 25.64 -99.99 -99.99 
1991 09 23.35 -99.99 -99.99 
1992 02  4.56 -99.99 -99.99 
1992 05 17.04 -99.99 -99.99 
1992 06 24.37 -99.99 -99.99 
1992 07 24.83 -99.99 -99.99 
1992 08 26.56 -99.99 -99.99 
1993 01  6.91 -99.99 -99.99 
1996 07 26.64 -99.99 -99.99 
1997 10 20.89 -99.99 -99.99 
1997 11 17.42 -99.99 -99.99 
1998 07 26.38 -99.99 -99.99 
1998 10 22.17 -99.99 -99.99 
1998 11 17.79 -99.99 -99.99 
1999 06 24.60 -99.99 -99.99 
1999 08 28.03 -99.99 -99.99 
2004 04 16.95 -99.99 -99.99 
2004 10 21.52 -99.99 -99.99 
2004 11 16.60 -99.99 -99.99 
2005 01 12.46 -99.99 -99.99 
2005 06 22.66 -99.99 -99.99 
2005 09 24.42 -99.99 -99.99 
2005 11 16.27 -99.99 -99.99 
2006 02 10.93 -99.99 -99.99 
2006 04 15.72 -99.99 -99.99 
2006 05 19.90  12.90  16.40 
2006 06 24.35  18.56  21.45 
2006 07 24.18 -99.99 -99.99 
2006 08 28.83 -99.99 -99.99 
2006 09 24.14  17.25  20.69 
2006 10 21.06 -99.99 -99.99 
2006 11 15.66 -99.99 -99.99 
2006 12 10.81 -99.99 -99.99 
2007 01 11.91 -99.99 -99.99 
2007 02 11.18 -99.99 -99.99 
2007 03 12.93 -99.99 -99.99 
2007 04 12.99 -99.99 -99.99 
2007 07 27.88  20.20  24.04 
2008 02  9.22 -99.99 -99.99 
2009 06 26.14 -99.99 -99.99 
2010 02 15.90 -99.99 -99.99 
2010 05 21.14 -99.99 -99.99 
2010 06 26.22 -99.99 -99.99 
2010 07 28.73 -99.99 -99.99 
2010 08 30.43 -99.99 -99.99 
2010 09 27.27 -99.99 -99.99 
2010 10 20.81 -99.99 -99.99 
2010 11 21.70 -99.99 -99.99 
2010 12 18.99 -99.99 -99.99 
2011 05 19.17 -99.99 -99.99 
