The following tables summarize the Company’s realized/unrealized derivatives, net (in thousands): | | | | | | | | | | | | | | | | | | | | | Gold | | Silver | | Copper | | Lead | | Zinc | | Total | For the year ended December 31, 2021 | | | | | | | | | | | | | | | | | | | Realized (loss) gain | | $ | (47) | | $ | (44) | | $ | 73 | | $ | 163 | | $ | 632 | | $ | 777 | Unrealized (loss) gain | | | - | | | (159) | | | 6 | | | (2) | | | 380 | | | 225 | Total realized/unrealized derivatives, net | | $ | (47) | | $ | (203) | | $ | 79 | | $ | 161 | | $ | 1,012 | | $ | 1,002 |
| | | | | | | | | | | | | | | | | | | | | Gold | | Silver | | Copper | | Lead | | Zinc | | Total | For the year ended December 31, 2020 | | | | | | | | | | | | | | | | | | | Realized gain (loss) | | $ | 623 | | $ | 344 | | $ | 35 | | $ | (143) | | $ | (722) | | $ | 137 | Unrealized (loss) gain | | | (237) | | | (244) | | | (15) | | | 59 | | | 253 | | | (184) | Total realized/unrealized derivatives, net | | $ | 386 | | $ | 100 | | $ | 20 | | $ | (84) | | $ | (469) | | $ | (47) |
| | | | | | | | | | | | | | | | | | | | | Gold | | Silver | | Copper | | Lead | | Zinc | | Total | For the year ended December 31, 2019 | | | | | | | | | | | | | | | | | | | Realized gain (loss) | | $ | 318 | | $ | 167 | | $ | 17 | | $ | (44) | | $ | 965 | | $ | 1,423 | Unrealized gain (loss) | | | 117 | | | 208 | | | 114 | | | (64) | | | (84) | | | 291 | Total realized/unrealized derivatives, net | | $ | 435 | | $ | 375 | | $ | 131 | | $ | (108) | | $ | 881 | | $ | 1,714 |
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