1969 02 17.42 -99.99 -99.99 
1969 07 27.76 -99.99 -99.99 
1969 08 19.29 -99.99 -99.99 
1969 09 13.44 -99.99 -99.99 
1970 02 -8.21 -99.99 -99.99 
1970 04  9.54 -99.99 -99.99 
1970 05 15.65 -99.99 -99.99 
1970 08 21.44 -99.99 -99.99 
1970 10  5.16 -99.99 -99.99 
1971 02 14.51 -99.99 -99.99 
1971 03 99.99 -19.79 -99.99 
1971 04 10.46 -99.99 -99.99 
1971 05 15.35 -99.99 -99.99 
1971 06 22.37 -99.99 -99.99 
1974 01 13.77 -99.99 -99.99 
1974 02 11.48 -99.99 -99.99 
1975 10  6.77 -99.99 -99.99 
1976 01 -9.38 -99.99 -99.99 
1976 04 11.08 -99.99 -99.99 
1976 05 15.04 -99.99 -99.99 
1976 06 24.92 -99.99 -99.99 
1977 06 23.80 -99.99 -99.99 
1982 02 -8.10 -99.99 -99.99 
1985 03 -2.17 -99.99 -99.99 
1985 05 15.35 -99.99 -99.99 
1985 10  7.17 -99.99 -99.99 
1986 04  7.75 -99.99 -99.99 
1986 06 21.20 -99.99 -99.99 
1986 08 23.22 -99.99 -99.99 
1986 09 16.71 -99.99 -99.99 
1987 03 -3.26 -99.99 -99.99 
1987 04 10.01 -99.99 -99.99 
1987 05 18.37 -99.99 -99.99 
1987 09 15.66 -99.99 -99.99 
1987 10  3.14 -99.99 -99.99 
1988 02 11.88 -99.99 -99.99 
1988 03 -1.04 -99.99 -99.99 
1988 07 21.98  11.85  16.91 
1988 08 21.50  10.18  15.84 
1988 09 17.95   4.09  11.02 
1988 10  8.39   -.87   3.76 
1988 11  1.93  -8.17  -3.12 
1988 12 99.99 -15.44 -99.99 
1989 01 -6.57 -15.64 -11.10 
1989 02 -5.39 -16.79 -11.09 
1989 03  4.88  -6.74   -.92 
1989 04  9.12  -2.30   3.41 
1989 05 18.00 -99.99 -99.99 
1989 06 19.96   9.59  14.78 
1989 07 23.88  12.54  18.20 
1989 08 23.76   9.14  16.45 
1989 09 15.16   1.91   8.53 
1989 10  9.46  -1.42   4.02 
1989 11 -2.78 -12.39  -7.58 
1989 12 99.99 -13.94 -99.99 
1990 01 99.99 -21.61 -99.99 
1990 02 -5.68 -16.03 -10.85 
1990 03  2.63  -8.96  -3.16 
1990 04 99.99  -3.44 -99.99 
1990 05 21.58   6.49  14.03 
1990 06 22.14  11.07  16.60 
1990 12 -4.25 -11.80  -8.02 
1991 01 99.99 -15.91 -99.99 
1991 02 99.99 -13.95 -99.99 
1992 09  9.68 -99.99 -99.99 
1992 10 99.99  -2.99 -99.99 
1993 01 99.99 -18.07 -99.99 
1993 03  1.73  -9.33  -3.80 
1993 04  9.68 -99.99 -99.99 
1993 06 21.41 -99.99 -99.99 
1993 07 24.73 -99.99 -99.99 
1993 08 22.21 -99.99 -99.99 
1993 09 14.76 -99.99 -99.99 
1994 10 99.99    .52 -99.99 
1994 12 99.99 -14.71 -99.99 
1996 02 99.99 -20.99 -99.99 
1996 09 12.73   3.69   8.21 
1996 10  6.37  -3.04   1.66 
1997 01 99.99 -15.99 -99.99 
1997 02 -4.28 -12.16  -8.22 
1997 03  5.38  -5.62   -.11 
1997 04 16.53   1.03   8.78 
1997 05 18.12   6.92  12.52 
1997 06 22.69  10.98  16.83 
1997 07 22.64  12.79  17.71 
1998 02 99.99 -13.30 -99.99 
1998 03  1.45 -11.81  -5.18 
1998 04  8.85   -.99   3.93 
1998 05 18.27   5.39  11.83 
1998 06 22.38  10.77  16.57 
1998 08 25.67  11.64  18.65 
1998 09 16.70   5.26  10.98 
1998 10  9.18    .26   4.72 
1998 11 99.99 -11.80 -99.99 
1998 12 -2.84  -9.72  -6.28 
1999 02 -4.38 -16.31 -10.34 
1999 03 99.99 -18.94 -99.99 
1999 04 99.99   -.15 -99.99 
1999 05 21.51   8.49  15.00 
1999 06 22.87  10.97  16.92 
1999 07 28.10  16.08  22.09 
1999 08 22.14  10.69  16.41 
1999 09 15.06   3.43   9.24 
1999 10  7.90  -1.05   3.42 
1999 11 99.99 -11.26 -99.99 
2000 01 99.99 -20.71 -99.99 
2000 02 -4.21 -13.60  -8.91 
2000 03  3.20  -6.19  -1.49 
2000 05 19.40   7.27  13.33 
2000 06 22.84  13.46  18.15 
2000 07 23.25  13.16  18.20 
2000 08 24.22  11.43  17.82 
2000 09 17.64   3.92  10.78 
2000 10  3.89  -3.67    .11 
2000 11 -6.15 -12.49  -9.32 
2000 12 99.99 -12.16 -99.99 
2001 01 99.99 -22.86 -99.99 
2001 02 -6.46 -16.17 -11.31 
2001 03  2.23  -7.07  -2.42 
2001 04 10.45  -2.05   4.19 
2001 05 21.14   8.97  15.05 
2001 06 24.87  13.63  19.25 
2001 07 22.71  12.75  17.73 
2001 08 25.50  12.25  18.87 
2001 09 99.99   2.52 -99.99 
2001 10 99.99  -3.80 -99.99 
2001 11 99.99  -7.42 -99.99 
2001 12 99.99 -19.62 -99.99 
