Mineral |
----- 1989 ----- in constant 1998
Dollars/Ton |
----- 2002 ----- in constant
1998 Dollars/Ton |
----- 2008 ----- in constant
1998 Dollars/Ton |
Price Multiplier
Between 2002 & 2008 |
---|---|---|---|---|
Iron Ore |
$41.20 |
$23.50 |
$56.60 |
2.4 |
Cobalt |
$22,700.00 |
$15,500.00 |
$51,800.00 |
3.3 |
Aluminum |
$35.30 |
$18.40 |
$20.00 |
1.1 |
Silver |
$232,500.00 |
$134,000.00 |
$398,000.00 |
3.0 |
Gold |
$16,200,000.00 |
$9,060,000.00 |
$21,200,000.00 |
2.3 |
Zinc |
$2,380.00 |
$772.00 |
$1,480.00 |
1.9 |
Tin |
$15,100.00 |
$5,830.00 |
$18,900.00 |
3.2 |
Copper |
$3,800.00 |
$1,510.00 |
$5,330.00 |
3.5 |
Nickel |
$17,500.00 |
$6,130.00 |
$16,000.00 |
2.6 |