1904 12 99.99 -34.90 -99.99 
1905 01 99.99 -37.70 -99.99 
1905 02 99.99 -35.40 -99.99 
1905 03 99.99 -35.80 -99.99 
1905 04 99.99 -37.00 -99.99 
1905 05 99.99 -12.90 -99.99 
1906 11 99.99 -26.90 -99.99 
1906 12 99.99 -34.50 -99.99 
1907 01 99.99 -30.70 -99.99 
1907 02 99.99 -30.90 -99.99 
1907 03 99.99 -24.30 -99.99 
1907 04 99.99 -23.80 -99.99 
1907 05 99.99 -21.00 -99.99 
1907 06 99.99  -8.10 -99.99 
1907 07 99.99  -2.60 -99.99 
1908 11 99.99 -28.00 -99.99 
1908 12 99.99 -29.00 -99.99 
1909 01 99.99 -32.20 -99.99 
1909 02 99.99 -41.70 -99.99 
1909 03 99.99 -37.40 -99.99 
1909 04 99.99 -38.50 -99.99 
1909 05 99.99 -21.10 -99.99 
1909 06 99.99  -3.60 -99.99 
2010 09  5.50  -3.10   1.20 
2010 10  8.30 -11.00  -1.34 
2010 11   .90 -22.90 -11.00 
2010 12  1.10 -22.40 -10.65 
2011 01  2.40 -31.60 -14.60 
2011 07  8.60  -1.20   3.70 
2011 08 10.50   -.60   4.94 
2011 09 11.10   -.90   5.10 
2011 10  5.70 -11.40  -2.85 
2011 11  4.30 -14.50  -5.10 
2011 12  2.09 -21.10  -9.50 
2012 01  3.40 -14.00  -5.30 
2012 02  3.40 -16.70  -6.65 
2012 03  2.70 -16.60  -6.95 
2012 04  1.00 -18.10  -8.55 
2012 05  4.30  -9.80  -2.75 
2012 06  7.00  -1.80   2.60 
