| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q23 | -553 | -20.6% |
| 2Q23 | -686 | -80.8% |
| 1Q23 | -953 | -82.6% |
| 4Q22 | -696 | - |
| 3Q22 | -2,465 | +114.4% |
| 2Q22 | -3,562 | +3710.8% |
| 3Q21 | -5,478 | -530.8% |
| 3Q21 | -1,150 | -15.4% |
| 2Q21 | -94 | -70.6% |
| 1Q21 | 1,271 | -682.1% |
| 3Q20 | -1,359 | +1870.7% |
| 2Q20 | -318 | +128.3% |
| 1Q20 | -219 | +2225.9% |
| 4Q19 | 47 | -103.9% |
| 3Q19 | -69 | -93.0% |
| 2Q19 | -140 | -95.5% |
| 1Q19 | -10 | - |
| 4Q18 | -1,229 | - |
| 3Q18 | -991 | - |
| 2Q18 | -3,107 | - |
| 4Q16 | -276 | - |
| 3Q16 | -355 | -175.5% |
| 2Q16 | -1,422 | -321.4% |
| 1Q16 | -1,338 | -764.8% |
| 3Q15 | 470 | -68.8% |
| 2Q15 | 641 | -50.7% |
| 1Q15 | 201 | -87.3% |
| 4Q14 | 1,224 | -22.6% |
| 3Q14 | 1,505 | - |
| 2Q14 | 1,301 | - |
| 1Q14 | 1,580 | - |
| 4Q13 | 1,582 | -22.2% |
| 4Q12 | 2,033 | - |