Month Dollars Per Net Ton 1889-10-01 13.0000 1889-11-01 14.8800 1889-12-01 15.7100 1890-01-01 16.1200 1890-02-01 15.6900 1890-03-01 15.7500 1890-04-01 14.5000 1890-05-01 14.0000 1890-06-01 14.2500 1890-07-01 14.2500 1890-08-01 14.2500 1890-09-01 14.1200 1890-10-01 13.6200 1890-11-01 12.3000 1890-12-01 11.0000 1891-01-01 10.6000 1891-02-01 11.0000 1891-03-01 11.0000 1891-04-01 11.0000 1891-05-01 11.0000 1891-06-01 11.0000 1891-07-01 11.0000 1891-08-01 11.6700 1891-09-01 11.0000 1891-10-01 10.6000 1891-11-01 11.0000 1891-12-01 11.7500 1892-01-01 11.7500 1892-02-01 12.3100 1892-03-01 10.5000 1892-04-01 10.4000 1892-05-01 10.0000 1892-06-01 10.1200 1892-07-01 10.5000 1892-08-01 10.5000 1892-09-01 10.5000 1892-10-01 10.5000 1892-11-01 10.6200 1892-12-01 10.8800 1893-01-01 10.0000 1893-02-01 10.0000 1893-03-01 10.0000 1893-04-01 10.0000 1893-05-01 10.0000 1893-06-01 9.50000 1893-07-01 9.50000 1893-08-01 9.00000 1893-09-01 9.00000 1893-10-01 7.50000 1893-11-01 7.00000 1893-12-01 7.00000