1978 05 19.45 -99.99 -99.99 
1982 11 10.65 -99.99 -99.99 
1982 12  7.96 -99.99 -99.99 
1983 03 11.62 -99.99 -99.99 
1983 05 23.91 -99.99 -99.99 
1983 09 24.43 -99.99 -99.99 
1983 10 16.57 -99.99 -99.99 
1983 11  6.63 -99.99 -99.99 
1984 01  4.35 -99.99 -99.99 
1984 09 99.99  10.36 -99.99 
1985 01 -1.60  -8.24  -4.92 
1985 02 -4.30 -12.14  -8.22 
1985 03  3.43  -2.56    .43 
1985 04 16.45   7.20  11.82 
1985 05 23.10  12.70  17.90 
1985 06 22.88  14.14  18.51 
1985 07 25.46  15.36  20.41 
1985 08 27.57  16.46  22.02 
1985 10 15.24   4.29   9.76 
1985 11  7.74    .99   4.36 
1986 01  4.82  -1.07   1.87 
1986 02  -.19  -5.13  -2.66 
1986 03  6.57    . 0   3.28 
1986 04 17.31   6.92  12.11 
1986 07 25.89  15.86  20.87 
1986 10 14.40   6.07  10.23 
1987 05 18.92  10.06  14.49 
1987 08 25.33  14.56  19.94 
1987 09 23.61  12.75  18.18 
1987 10 12.79   5.60   9.19 
1987 11  9.89   4.96   7.43 
1987 12  2.74  -3.66   -.46 
1988 01  2.55  -3.07   -.26 
1988 02  3.22  -2.80    .21 
1988 03  7.87   2.05   4.96 
1988 04 13.78   5.19   9.48 
1988 05 20.84  11.31  16.07 
1988 06 23.92  15.14  19.53 
1988 07 28.93  17.93  23.43 
1988 08 28.12  15.89  22.00 
1988 09 21.16  12.86  17.01 
1988 11  3.67  -2.64    .51 
1988 12  3.29  -2.34    .47 
1989 01  4.37  -2.08   1.14 
1989 04 17.91   7.35  12.63 
1989 05 21.33  10.30  15.81 
1989 09 20.46  11.81  16.14 
1989 10 16.41   7.48  11.94 
1989 11  8.04   1.60   4.82 
1990 01  2.89  -4.09   -.60 
1990 02  8.45   1.56   5.00 
1990 03 15.37   3.31   9.34 
1990 05 21.10   9.76  15.43 
1990 06 25.62  15.08  20.35 
1990 07 28.54  16.46  22.50 
1990 08 28.25  15.39  21.82 
1990 09 21.53  11.33  16.43 
1990 10 16.99   6.04  11.51 
1990 11 12.98   4.57   8.77 
1990 12  4.44    .39   2.41 
1991 01  2.82  -2.62    .10 
1991 02  1.13  -3.97  -1.42 
1991 03  6.89    .88   3.88 
1991 04 14.81   5.84  10.32 
1991 05 18.54  10.41  14.47 
1991 06 24.75  14.93  19.84 
1991 07 28.61  17.75  23.18 
1991 08 26.71  16.40  21.55 
1991 09 23.17  11.52  17.34 
1991 10 16.86   8.16  12.51 
1991 11  8.93   1.84   5.39 
1991 12   .90  -3.80  -1.45 
1992 02  4.10  -4.35   -.12 
1992 03  9.58   1.87   5.72 
1992 04 15.50   6.19  10.84 
1992 05 20.37   9.17  14.77 
1992 07 27.54  15.67  21.60 
1992 08 31.87  18.12  25.00 
1992 09 22.10  10.51  16.30 
1992 10 16.98   7.63  12.30 
1992 11 10.16   2.72   6.44 
1992 12  1.52  -3.71  -1.09 
1993 01  4.69  -3.58    .55 
1993 02  4.03  -4.42   -.19 
1993 03  6.13  -1.21   2.46 
1993 04 12.77   5.22   8.99 
1993 05 21.71  12.96  17.33 
1993 06 25.86  14.72  20.29 
1993 07 26.25  14.95  20.60 
1994 01  6.17    .25   3.21 
1994 02  3.68  -4.11   -.21 
1994 05 22.51  12.58  17.54 
1994 07 29.41  18.00  23.70 
1994 08 28.19  17.32  22.75 
1994 09 27.45  15.60  21.52 
1995 01  1.93  -3.52   -.79 
1995 02  9.67   1.17   5.42 
1995 03 10.05   1.94   5.99 
1995 06 26.97  16.23  21.59 
1995 11  4.56  -1.96   1.30 
1996 08 26.57  16.48  21.52 
1996 10 15.67   7.55  11.61 
2000 01   .-8  -6.95  -3.51 
2000 03 10.76   -.43   5.16 
2000 04 18.76   6.98  12.87 
2000 05 24.17   7.54  15.85 
2000 06 27.19  12.55  19.87 
2000 07 99.99  15.81 -99.99 
2000 08 29.83  14.77  22.30 
2000 09 20.56  10.47  15.51 
2000 10 16.33   4.44  10.38 
2000 11 12.87   7.02   9.94 
2001 01  5.25  -2.38   1.43 
2001 02  5.34  -2.30   1.52 
2001 03 11.16   1.65   6.40 
2001 04 16.51   4.32  10.41 
2001 05 21.57   8.93  15.25 
2001 06 24.11  13.01  18.56 
2001 07 32.46  18.08  25.27 
2001 08 31.32  16.18  23.75 
2001 09 22.80  11.66  17.23 
2001 10 18.08   6.16  12.12 
2001 11  8.72   -.11   4.30 
2001 12 -1.09  -7.94  -4.51 
2002 04 99.99   3.54 -99.99 
2002 09 99.99  11.87 -99.99 
2003 01  1.01  -4.92  -1.95 
2003 02 99.99  -8.60 -99.99 
2003 03  5.61  -1.85   1.88 
2003 04 14.01   3.69   8.85 
2003 05 26.86  10.65  18.75 
2003 06 27.48  13.82  20.65 
2003 07 27.43  16.37  21.90 
2003 08 30.30  15.85  23.07 
2003 09 22.61   9.17  15.89 
2003 10 15.97   4.65  10.31 
2003 11  9.42   4.04   6.73 
2003 12  5.42  -1.86   1.78 
2004 01   .39  -5.76  -2.68 
2004 02  4.26  -3.34    .46 
2004 03 11.09   1.73   6.41 
2004 04 17.70   3.38  10.54 
2005 02 99.99  -4.40 -99.99 
2005 03 99.99  -2.60 -99.99 
2005 12 99.99  -1.28 -99.99 
2006 06 99.99  13.51 -99.99 
2007 02 99.99  -2.03 -99.99 
2008 07 99.99  14.57 -99.99 
