| （単位：千ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 3Q23 | -1,230 | -68.7% |
| 2Q23 | -1,699 | -56.1% |
| 1Q23 | -6,991 | +17.2% |
| 4Q22 | -2,379 | -74.8% |
| 3Q22 | -3,926 | -19.8% |
| 2Q22 | -3,870 | +72.0% |
| 1Q22 | -5,967 | +147.8% |
| 4Q21 | -9,444 | +145.8% |
| 3Q21 | -4,893 | +81.1% |
| 2Q21 | -2,250 | -208.6% |
| 1Q21 | -2,408 | -184.4% |
| 4Q20 | -3,842 | -282.8% |
| 3Q20 | -2,702 | -194.3% |
| 2Q20 | 2,072 | -51.2% |
| 1Q20 | 2,853 | +484.6% |
| 4Q19 | 2,102 | +176.2% |
| 3Q19 | 2,864 | -1401.8% |
| 2Q19 | 4,246 | -548.4% |
| 1Q19 | 488 | -146.9% |
| 4Q18 | 761 | -316.8% |
| 3Q18 | -220 | -40.9% |
| 2Q18 | -947 | -226.1% |
| 1Q18 | -1,040 | -207.1% |
| 4Q17 | -351 | -161.8% |
| 3Q17 | -372 | -174.3% |
| 2Q17 | 751 | -44.0% |
| 1Q17 | 971 | +2.2% |
| 4Q16 | 568 | -59.5% |
| 3Q16 | 501 | -51.5% |
| 2Q16 | 1,340 | - |
| 1Q16 | 950 | - |
| 4Q15 | 1,403 | - |
| 3Q15 | 1,033 | - |