| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 4Q22 | -56,469 | -187.8% |
| 3Q22 | -72,067 | -210.3% |
| 2Q22 | 77,320 | +25.3% |
| 1Q22 | 88,911 | +30.0% |
| 4Q21 | 64,351 | -9.8% |
| 3Q21 | 65,328 | -19.0% |
| 2Q21 | 61,729 | -31.3% |
| 1Q21 | 68,393 | -3.7% |
| 4Q20 | 71,307 | -49.2% |
| 3Q20 | 80,687 | -35.6% |
| 2Q20 | 89,889 | +3.7% |
| 1Q20 | 71,034 | +118.4% |
| 4Q19 | 140,297 | -875.1% |
| 3Q19 | 125,347 | -278.3% |
| 2Q19 | 86,720 | -210.5% |
| 1Q19 | 32,521 | -127.2% |
| 4Q18 | -18,101 | -72.7% |
| 3Q18 | -70,320 | -30.1% |
| 2Q18 | -78,483 | -47.3% |
| 1Q18 | -119,726 | -39.3% |
| 4Q17 | -66,347 | -71.1% |
| 3Q17 | -100,606 | -55.9% |
| 2Q17 | -149,046 | -43.3% |
| 1Q17 | -197,233 | -21.7% |
| 4Q16 | -229,261 | -0.2% |
| 3Q16 | -228,125 | +10.1% |
| 2Q16 | -262,727 | +67.5% |
| 1Q16 | -251,886 | +46.7% |
| 4Q15 | -229,782 | +117.6% |
| 3Q15 | -207,187 | +84.7% |
| 2Q15 | -156,863 | -9.6% |
| 1Q15 | -171,750 | -22.3% |
| 4Q14 | -105,592 | -39.9% |
| 3Q14 | -112,166 | -42.6% |
| 2Q14 | -173,550 | - |
| 1Q14 | -221,023 | - |
| 4Q13 | -175,836 | - |
| 3Q13 | -195,378 | - |