| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q24 | -1,690 | -71.1% |
| 2Q24 | -3,087 | -43.0% |
| 1Q24 | -5,112 | -32.6% |
| 4Q23 | -5,848 | -39.3% |
| 3Q23 | -11,074 | +7.7% |
| 2Q23 | -5,418 | - |
| 1Q23 | -7,580 | -47.5% |
| 4Q22 | -9,635 | +1001.1% |
| 3Q22 | -10,284 | +563.1% |
| 1Q22 | -14,426 | +145.6% |
| 4Q21 | -875 | -139.4% |
| 3Q21 | -1,551 | -168.9% |
| 2Q21 | -4,636 | +633.5% |
| 1Q21 | -5,874 | +316.0% |
| 4Q20 | 2,223 | -225.0% |
| 3Q20 | 2,252 | -511.3% |
| 2Q20 | -632 | -76.1% |
| 1Q20 | -1,412 | -55.2% |
| 4Q19 | -1,779 | -55.8% |
| 3Q19 | -548 | -57.7% |
| 2Q19 | -2,650 | +14.2% |
| 1Q19 | -3,149 | +7.8% |
| 4Q18 | -4,023 | -19.5% |
| 3Q18 | -1,296 | -23.7% |
| 2Q18 | -2,320 | -59.5% |
| 1Q18 | -2,922 | -27.8% |
| 4Q17 | -4,999 | -45.7% |
| 3Q17 | -1,699 | -78.5% |
| 2Q17 | -5,728 | - |
| 1Q17 | -4,048 | - |
| 4Q16 | -9,209 | +52.9% |
| 3Q16 | -7,889 | - |
| 4Q15 | -6,023 | -64.0% |
| 4Q14 | -16,711 | - |
| 3Q13 | -9,279 | - |