Millions of Metric Tons of Copper Mined in 1995 and 2020
| Country | 1995 | 2020 |
|---|---|---|
| Zambia | 0.33 | 0.85 |
| Peru | 0.38 | 2.15 |
| Indonesia | 0.44 | 0.51 |
| Canada | 0.73 | 0.59 |
While doing research for a paper about metal exports, a student finds a table indicating how much copper was mined in each of four countries in 1995 and 2020. The student notes that in 1995, Zambia mined __________