Month	Dollars Per Net Ton
1890-09-01	22.5000
1890-10-01	22.6200
1890-11-01	22.7000
1890-12-01	22.0000
1891-01-01	22.0000
1891-02-01	22.0000
1891-03-01	22.3800
1891-04-01	22.0000
1891-05-01	21.0000
1891-06-01	20.5000
1891-07-01	20.5000
1891-08-01	20.5000
1891-09-01	20.2500
1891-10-01	20.5000
1891-11-01	20.5000
1891-12-01	20.5000
1892-01-01	19.7500
1892-02-01	19.5000
1892-03-01	19.5000
1892-04-01	18.5000
1892-05-01	17.8800
1892-06-01	17.5000
1892-07-01	17.0000
1892-08-01	17.0000
1892-09-01	17.0000
1892-10-01	17.0000
1892-11-01	16.2500
1892-12-01	16.0000