1956 06 23.73   9.68  16.70 
1956 07 25.93  11.44  18.68 
2003 08 28.11  11.09  19.60 
2003 09 19.21   5.09  12.15 
2004 02 -1.38 -10.34  -5.86 
2004 08 23.82   9.47  16.64 
2004 09 18.85   3.44  11.14 
2004 10 12.25 -99.99 -99.99 
2004 11  6.73  -5.57    .57 
2004 12   .29 -11.20  -5.45 
2005 01 -5.23 -15.81 -10.52 
2005 02  4.88 -10.56  -2.84 
2005 03  7.55  -6.16    .69 
2005 04 14.18  -1.10   6.54 
2005 05 18.85   2.65  10.75 
2005 06 20.04   8.70  14.37 
2005 07 27.01  10.57  18.79 
2005 08 23.96   8.74  16.34 
2005 09 18.84   3.82  11.33 
2005 10 14.15   -.35   6.89 
2007 01   .83 -11.73  -5.45 
2007 02 -3.98 -14.78  -9.38 
2007 03 10.47  -3.75   3.36 
2007 04 10.21  -2.29   3.96 
2007 05 18.28   5.28  11.78 
2007 06 23.71   8.95  16.33 
2007 07 31.98  13.68  22.83 
2007 08 26.64   9.10  17.87 
2007 09 19.10   3.73  11.41 
2007 10 15.05    .57   7.81 
2007 11  5.16  -8.60  -1.72 
