| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 1Q23 | 15,734 | -52.6% |
| 4Q22 | 16,031 | -53.1% |
| 3Q22 | 16,328 | -53.5% |
| 2Q22 | 32,225 | -10.7% |
| 1Q22 | 33,193 | -10.3% |
| 4Q21 | 34,157 | -10.0% |
| 3Q21 | 35,116 | -9.7% |
| 2Q21 | 36,071 | -9.5% |
| 1Q21 | 37,021 | -9.2% |
| 4Q20 | 37,967 | -9.0% |
| 3Q20 | 38,909 | -8.7% |
| 2Q20 | 39,846 | -8.5% |
| 1Q20 | 40,779 | -8.3% |
| 4Q19 | 41,708 | -8.1% |
| 3Q19 | 42,631 | -7.9% |
| 2Q19 | 43,551 | -7.7% |
| 1Q19 | 44,467 | -7.5% |
| 4Q18 | 45,378 | -7.4% |
| 3Q18 | 46,285 | -7.2% |
| 2Q18 | 47,188 | +109.1% |
| 1Q18 | 48,087 | +20.1% |
| 4Q17 | 48,982 | +20.0% |
| 3Q17 | 49,872 | +19.8% |
| 2Q17 | 22,563 | -46.8% |
| 1Q17 | 40,027 | +108.8% |
| 4Q16 | 40,823 | +107.6% |
| 3Q16 | 41,620 | +106.4% |
| 2Q16 | 42,417 | +105.2% |
| 1Q16 | 19,167 | -40.4% |
| 4Q15 | 19,667 | -40.4% |
| 3Q15 | 20,167 | +72.9% |
| 2Q15 | 20,667 | +72.2% |
| 1Q15 | 32,167 | +160.8% |
| 4Q14 | 33,000 | +160.5% |
| 3Q14 | 11,667 | -10.3% |
| 2Q14 | 12,000 | -10.0% |
| 1Q14 | 12,333 | -12.2% |
| 4Q13 | 12,666 | -18.4% |
| 3Q13 | 13,000 | -18.3% |
| 2Q13 | 13,333 | -18.0% |
| 1Q13 | 14,054 | -15.9% |
| 4Q12 | 15,519 | -10.5% |
| 3Q12 | 15,913 | -10.8% |
| 2Q12 | 16,251 | -11.4% |
| 1Q12 | 16,707 | - |
| 4Q11 | 17,339 | - |
| 3Q11 | 17,842 | - |
| 2Q11 | 18,344 | - |