1908 09 99.99  -3.70 -99.99 
1908 10 99.99 -12.70 -99.99 
1908 11 99.99 -24.70 -99.99 
1908 12 99.99 -26.60 -99.99 
1909 01 99.99 -24.60 -99.99 
1909 02 99.99 -29.90 -99.99 
1909 03 99.99 -31.50 -99.99 
1909 04 99.99 -33.09 -99.99 
1911 09 99.99  -5.30 -99.99 
1911 10 99.99 -19.00 -99.99 
1911 11 99.99 -21.50 -99.99 
1911 12 99.99 -33.09 -99.99 
1912 01 99.99 -33.70 -99.99 
1912 02 99.99 -31.40 -99.99 
1912 03 99.99 -31.80 -99.99 
1912 04 99.99 -35.30 -99.99 
1912 05 99.99 -14.00 -99.99 
1912 06 99.99  -4.19 -99.99 
1914 09 99.99  -8.50 -99.99 
1914 10 99.99 -10.90 -99.99 
1914 11 99.99 -21.20 -99.99 
1914 12 99.99 -27.60 -99.99 
1915 01 99.99 -31.90 -99.99 
1915 02 99.99 -34.09 -99.99 
1915 03 99.99 -28.50 -99.99 
1915 04 99.99 -20.00 -99.99 
1915 05 99.99 -17.29 -99.99 
1915 06 99.99  -2.50 -99.99 
1915 07 99.99   -.90 -99.99 
1915 08 99.99   -.90 -99.99 
2010 12  1.70 -19.60  -8.95 
2011 01  2.00 -27.60 -12.80 
2011 02  2.70 -26.00 -11.65 
2011 03  3.40 -23.40 -10.00 
2011 04  3.40 -15.90  -6.25 
2011 05  2.09  -8.80  -3.35 
2011 06  4.80  -3.50    .65 
2011 07  6.20   -.40   2.90 
2011 08  6.40    .60   3.50 
2011 09  6.50   -.20   3.15 
2011 10  4.80 -11.10  -3.15 
2011 11  3.70 -12.80  -4.55 
2011 12   .90 -15.10  -7.10 
2012 01  4.19  -9.70  -2.75 
2012 02  5.00 -14.10  -4.55 
2012 03  2.40 -12.30  -4.94 
2012 04  -.10 -15.00  -7.55 
2012 05  2.30  -7.70  -2.69 
2012 06  4.30  -1.80   1.25 
2012 07  7.80   1.40   4.60 
2012 08  6.50    .80   3.65 
2012 09  6.10  -3.30   1.40 
2012 10  3.90 -11.30  -3.70 
