1994 09 22.27  13.99  18.13 
1994 10 16.46 -99.99 -99.99 
1994 11 14.11   4.33   9.21 
1994 12  8.53 -99.99 -99.99 
1995 01  6.09 -99.99 -99.99 
1995 02  2.90 -99.99 -99.99 
1995 03 10.39 -99.99 -99.99 
1995 04 14.90 -99.99 -99.99 
1995 05 19.85 -99.99 -99.99 
1995 07 28.69 -99.99 -99.99 
1995 08 28.41 -99.99 -99.99 
1995 09 22.73  13.03  17.87 
1995 10 19.20 -99.99 -99.99 
1995 11  9.35 -99.99 -99.99 
1995 12  2.39 -99.99 -99.99 
1996 01  2.29 -99.99 -99.99 
1996 02  4.31  -5.61   -.65 
1996 03  7.14 -99.99 -99.99 
1996 04 14.51 -99.99 -99.99 
1996 05 19.75 -99.99 -99.99 
1996 06 25.08  16.33  20.70 
1996 07 26.02 -99.99 -99.99 
1996 08 26.52  18.02  22.27 
1996 09 22.63  14.98  18.80 
1996 10 16.76 -99.99 -99.99 
1996 11  8.89 -99.99 -99.99 
1996 12  7.42 -99.99 -99.99 
1997 02  7.85 -99.99 -99.99 
1997 03  9.13 -99.99 -99.99 
1997 04 15.02 -99.99 -99.99 
1997 05 18.73 -99.99 -99.99 
1997 06 25.71 -99.99 -99.99 
1997 07 27.80 -99.99 -99.99 
1997 08 26.00 -99.99 -99.99 
1997 09 22.69 -99.99 -99.99 
1997 10 16.45 -99.99 -99.99 
1997 11  9.35   2.64   5.99 
1997 12  5.43   -.13   2.65 
1998 01  6.38   -.17   3.10 
1998 02  6.61   -.36   3.12 
1998 03  9.39   1.56   5.47 
1998 04 15.31   6.03  10.67 
1998 05 21.26  11.76  16.51 
1998 06 23.67  15.43  19.54 
1998 07 27.81  18.83  23.32 
1998 08 27.71  18.41  23.06 
1998 09 24.22  15.42  19.82 
1998 10 16.74   9.78  13.26 
1998 11 11.19   4.07   7.63 
1998 12  8.89   2.22   5.55 
1999 01  4.62  -3.85    .38 
1999 02  5.12  -2.85   1.13 
1999 03  8.53    . 3   4.27 
1999 04 15.73   5.51  10.62 
1999 05 20.65  10.54  15.59 
1999 06 26.61  16.27  21.44 
1999 07 29.83  20.48  25.15 
1999 08 27.25  18.44  22.84 
1999 09 23.18  15.77  19.47 
1999 10 16.01   7.98  11.99 
1999 11 12.92   5.85   9.38 
1999 12  6.45    .-1   3.21 
2000 01  1.94  -5.20  -1.62 
2000 02  4.64  -2.30   1.16 
2000 03 11.32   1.73   6.52 
2000 04 13.02   4.69   8.85 
2000 05 20.45  10.66  15.55 
2000 06 24.77  15.65  20.20 
2000 07 24.99  17.24  21.11 
2000 08 24.73  17.87  21.30 
2000 09 22.09  14.37  18.23 
2000 10 16.56   8.67  12.61 
2000 11  9.76   3.26   6.51 
2000 12  2.71  -4.71  -1.00 
2001 01  1.95  -3.89   -.97 
2001 03  6.07   -.43   2.82 
2001 04 15.09   5.24  10.16 
2001 05 20.78  10.86  15.82 
2001 06 25.31  16.84  21.07 
2001 07 26.22  17.18  21.70 
2001 08 27.89  19.82  23.85 
2001 09 22.90  14.42  18.66 
2001 10 17.40   9.16  13.28 
2001 11 13.48   5.81   9.64 
2001 12  9.25   2.52   5.88 
2002 01  6.37    .42   3.39 
2002 02  7.48   -.98   3.25 
2002 03  9.68   1.07   5.37 
2002 04 16.92   6.79  11.85 
2002 05 18.60   9.50  14.05 
2002 06 25.18  15.60  20.39 
2002 07 28.48  19.18  23.83 
2002 08 28.15  19.62  23.88 
2002 09 23.42  15.69  19.55 
2002 10 15.54   8.78  12.16 
2002 11  9.60   3.41   6.51 
2002 12  3.87  -1.29   1.29 
2003 01   . 4  -5.97  -2.96 
2003 02   .75  -5.18  -2.21 
2003 03  9.59  -1.04   4.27 
2003 04 12.59   3.92   8.25 
2003 05 17.87   9.13  13.50 
2003 06 22.22  14.65  18.43 
2003 07 26.78  19.09  22.93 
2003 08 27.07  20.00  23.53 
2003 09 21.86  15.64  18.75 
2003 10 15.05   8.14  11.60 
2003 11 12.41   5.46   8.93 
2003 12  5.84   -.64   2.60 
2004 01 -1.36  -7.77  -4.56 
2004 02  3.49  -4.19   -.35 
2004 03  8.76    .83   4.79 
2004 04 15.15   5.54  10.34 
2004 05 22.65  11.70  17.17 
2004 06 25.35  15.32  20.33 
2004 07 26.81  18.08  22.44 
2004 08 27.76  18.29  23.03 
2004 09 25.64  15.75  20.69 
2004 10 17.04   9.75  13.40 
2004 11 11.87   5.26   8.56 
2004 12  6.11   -.62   2.74 
2005 01  2.35  -4.37  -1.00 
2005 02  5.77  -2.00   1.88 
2005 03  7.83   -.52   3.65 
