1981 05 99.99   9.27 -99.99 
1981 08 23.31 -99.99 -99.99 
1981 09 99.99   8.35 -99.99 
1981 10 12.73 -99.99 -99.99 
1984 04 99.99   2.38 -99.99 
1984 08 99.99  11.65 -99.99 
1990 10 12.75 -99.99 -99.99 
1991 03  3.15 -99.99 -99.99 
1991 04 13.18 -99.99 -99.99 
1991 05 17.83 -99.99 -99.99 
1991 06 24.66  13.42  19.04 
1991 07 26.07 -99.99 -99.99 
1991 08 23.41  13.25  18.33 
1991 09 20.45 -99.99 -99.99 
1991 10 13.54 -99.99 -99.99 
1992 02  -.20 -99.99 -99.99 
1992 04 11.20 -99.99 -99.99 
1992 05 19.18 -99.99 -99.99 
1992 06 24.17  11.94  18.05 
1992 07 26.04  12.83  19.43 
1992 08 28.60  14.10  21.35 
1992 09 18.37 -99.99 -99.99 
1992 10 10.02 -99.99 -99.99 
1993 03  4.31 -99.99 -99.99 
1993 04 11.26 -99.99 -99.99 
1993 05 22.22 -99.99 -99.99 
1993 06 21.25 -99.99 -99.99 
1993 07 23.18  13.27  18.22 
1993 08 22.90 -99.99 -99.99 
1993 09 15.90 -99.99 -99.99 
1993 10 11.41 -99.99 -99.99 
1993 11 -3.39 -99.99 -99.99 
1994 03  3.63 -99.99 -99.99 
1994 04 15.79 -99.99 -99.99 
1994 05 17.82 -99.99 -99.99 
1994 06 21.00 -99.99 -99.99 
1994 07 25.63  13.43  19.52 
1994 08 23.90 -99.99 -99.99 
1994 09 23.43 -99.99 -99.99 
1994 10 11.46 -99.99 -99.99 
1994 11  4.40 -99.99 -99.99 
1995 02  4.31 -99.99 -99.99 
1995 03  8.39 -99.99 -99.99 
1995 04 13.61 -99.99 -99.99 
1995 05 19.33 -99.99 -99.99 
1995 06 25.16 -99.99 -99.99 
1995 07 25.53  13.09  19.31 
1995 08 24.36 -99.99 -99.99 
1995 09 19.04 -99.99 -99.99 
1995 10 13.74 -99.99 -99.99 
1996 01 99.99 -13.58 -99.99 
1996 03   .-5 -99.99 -99.99 
1996 04 13.68   3.90   8.79 
1996 05 23.73 -99.99 -99.99 
1996 06 23.35 -99.99 -99.99 
1996 07 24.81 -99.99 -99.99 
1996 08 24.82  10.46  17.64 
1996 09 15.70 -99.99 -99.99 
1996 10 12.51 -99.99 -99.99 
1997 02  1.93 -99.99 -99.99 
1997 03  5.60  -3.18   1.20 
1997 04 10.33 -99.99 -99.99 
1997 05 21.27   8.10  14.69 
1997 06 22.98  12.64  17.81 
1997 07 23.97 -99.99 -99.99 
1997 08 24.10  12.50  18.29 
1997 09 15.82 -99.99 -99.99 
1997 10  8.78 -99.99 -99.99 
1997 11  4.58 -99.99 -99.99 
1998 03  4.06 -99.99 -99.99 
1998 04 13.98 -99.99 -99.99 
1998 05 20.12 -99.99 -99.99 
1998 06 25.41 -99.99 -99.99 
1998 07 25.34 -99.99 -99.99 
1998 08 22.04 -99.99 -99.99 
1998 09 19.29   7.28  13.29 
1998 10 11.20 -99.99 -99.99 
1999 03  6.73 -99.99 -99.99 
1999 04 17.18 -99.99 -99.99 
1999 05 18.07 -99.99 -99.99 
1999 06 28.44  14.62  21.53 
1999 07 27.87 -99.99 -99.99 
1999 08 24.36 -99.99 -99.99 
1999 09 20.26 -99.99 -99.99 
1999 10 11.94 -99.99 -99.99 
2000 01 -2.61  -8.59  -5.60 
2000 03  5.03  -1.60   1.71 
2000 04 18.59   7.15  12.87 
2000 05 20.17   7.80  13.98 
2000 06 23.03  10.85  16.94 
2000 07 99.99  14.28 -99.99 
2000 08 25.58  13.25  19.41 
2000 09 17.02   7.65  12.33 
2000 10 14.59   2.90   8.74 
2000 11  6.14 -99.99 -99.99 
2001 01  1.25  -2.78   -.76 
2001 02   . 6  -6.25  -3.09 
2001 03  5.95  -1.90   2.02 
2001 04 16.73   4.60  10.66 
2001 05 19.91   7.05  13.48 
2001 06 21.87  12.20  17.03 
2001 07 30.43  17.23  23.83 
2001 08 26.60  13.18  19.89 
2001 09 18.98   7.88  13.43 
2001 10 13.41   3.46   8.43 
2001 11  5.03   -.80   2.11 
2001 12 -5.00 -11.14  -8.07 
2002 04 99.99   3.01 -99.99 
2002 07 99.99  16.28 -99.99 
2002 09 99.99   8.82 -99.99 
2002 11 99.99    .29 -99.99 
2003 01 -1.87  -7.10  -4.48 
2003 02 99.99 -10.73 -99.99 
2003 03  3.47  -3.79   -.15 
2003 04 11.03    .93   5.98 
2003 05 24.74  11.60  18.17 
2003 06 22.84  10.75  16.79 
2003 07 26.83  14.83  20.83 
2003 08 24.31  13.16  18.73 
2003 09 18.87   6.87  12.87 
2003 10 10.75   3.64   7.19 
2003 11  5.00   1.07   3.03 
2003 12  1.01  -4.35  -1.67 
2004 01 -2.23  -7.02  -4.62 
2004 02   .-7  -6.10  -3.08 
2004 03  7.56    .-1   3.77 
2004 04 14.44   3.03   8.73 
2005 02 99.99  -9.09 -99.99 
2005 03 99.99  -6.67 -99.99 
2006 06 99.99  12.45 -99.99 
2008 07 25.68  14.90  20.29 
2012 09 21.97   8.04  15.00 
2012 10 14.15 -99.99 -99.99 
2012 11  6.80 -99.99 -99.99 
