| (In thousands except ounces and per ounce costs) | Palmarejo | San Bartolomé | Kensington | Rochester | Martha | Endeavor | Total |
| Total Cash Operating Cost (Non-U.S. GAAP) | $(5,730) | $18,332 | $24,035 | $14,191 | $4,386 | $1,647 | $56,861 |
| Royalties | - | 3,279 | - | - | 98 | - | 3,377 |
| Production taxes | - | - | - | 124 | - | - | 124 |
| Total Cash Costs (Non-U.S. GAAP) | (5,730) | 21,611 | 96,234 | 14,315 | 4,484 | 1,647 | 60,362 |
| Add/Subtract: | | | | | | | |
| Third party smelting costs | - | - | (1,881) | - | (516) | (483) | (2,880) |
| By-product credit | 57,501 | - | - | 3,344 | 242 | - | 61,087 |
| Other adjustments | 233 | 608 | - | 266 | 97 | - | 1,204 |
| Change in inventory | (5,054) | (869) | 9,407 | (13,722) | (296) | (112) | (10,646) |
| Depreciation, depletion and amortization | 42,646 | 6,021 | 7,016 | 1,152 | 474 | 750 | 58,059 |
| Production costs applicable to sales, including depreciation, depletion and amortization (U.S. GAAP) | $89,596 | $27,370 | $38,577 | $5,356 | $4,486 | $1,802 | $167,187 |
| Production of silver (ounces) | 2,690,368 | 1,997,416 | - | 373,589 | 129,972 | 111,723 | 5,303,068 |
| Cash operating cost per silver ounce | ($2.13) | $9.18 | - | $37.99 | $33.75 | $14.74 | $6.19 |
| Cash costs per silver ounce | ($2.13) | $10.82 | - | $38.32 | $34.50 | $14.74 | $6.85 |
| Production of gold (ounces) | - | - | $13,299.00 | - | - | - | $13,299.00 |
| Cash operating cost per gold ounce | - | - | $1,807.25 | - | - | - | $1,807.25 |
| Cash cost per gold ounce | - | - | $1,807.25 | - | - | - | $1,807.25 |