Copper Production by Country (million metric tons)
| Country | 1995 | 2020 |
|---|---|---|
| Indonesia | 0.44 | 0.51 |
| United States | 1.85 | 1.20 |
| Kazakhstan | 0.26 | 0.55 |
| Chile | 2.49 | 5.73 |
While doing research for a paper about metal exports, a student finds information about copper mining in different countries in 1995 and 2020. The student notes that Chile produced 2.49 million metric tons of copper in 1995 and __________