1890 01 28.60  21.80  25.20 
1890 02 27.70  20.90  24.30 
1890 03 29.60  21.20  25.40 
1890 04 28.80  22.10  25.45 
1890 05 29.60  22.90  26.25 
1890 06 29.70  23.00  26.35 
1890 07 28.40  22.70  25.55 
1890 08 30.50  22.40  26.45 
1890 09 30.40  22.40  26.40 
1890 10 29.90  22.40  26.15 
1890 11 30.30  21.80  26.05 
1890 12 29.90  21.40  25.65 
1891 01 29.70  21.20  25.45 
1891 02 30.20  20.90  25.55 
1891 03 30.70  21.40  26.05 
1891 04 31.40  23.20  27.30 
1891 05 32.70  23.70  28.20 
1891 06 30.60  23.70  27.15 
1891 07 30.90  23.50  27.20 
1891 08 31.20  23.40  27.30 
1891 09 31.90  23.60  27.75 
1891 10 31.80  23.60  27.70 
1891 11 31.60  23.40  27.50 
1891 12 29.60  22.10  25.85 
