| （単位：千ドル） | 有利子負債合計 | 前年比（％） |
|---|---|---|
| 1Q25 | 13,040 | -7.7% |
| 4Q24 | 13,314 | -7.5% |
| 3Q24 | 13,586 | -7.3% |
| 2Q24 | 13,855 | -7.1% |
| 1Q24 | 14,124 | -6.9% |
| 4Q23 | 14,389 | -6.8% |
| 3Q23 | 14,653 | -15.7% |
| 2Q23 | 14,915 | -24.1% |
| 1Q23 | 15,176 | -30.9% |
| 4Q22 | 15,434 | -36.7% |
| 3Q22 | 17,387 | -35.5% |
| 2Q22 | 19,640 | -33.4% |
| 1Q22 | 21,965 | -30.6% |
| 4Q21 | 24,365 | -29.4% |
| 3Q21 | 26,955 | -25.1% |
| 2Q21 | 29,479 | - |
| 1Q21 | 31,650 | -29.9% |
| 4Q20 | 34,494 | -41.0% |
| 3Q20 | 35,994 | -22.1% |
| 1Q20 | 45,177 | -21.2% |
| 4Q19 | 58,485 | -9.8% |
| 3Q19 | 46,193 | -36.1% |
| 2Q19 | 46,157 | -45.5% |
| 1Q19 | 57,362 | -40.9% |
| 4Q18 | 64,811 | -38.7% |
| 3Q18 | 72,254 | -36.8% |
| 2Q18 | 84,656 | -31.1% |
| 1Q18 | 97,045 | -26.2% |
| 4Q17 | 105,671 | -23.5% |
| 3Q17 | 114,283 | -22.1% |
| 2Q17 | 122,886 | -17.2% |
| 1Q17 | 131,473 | - |
| 4Q16 | 138,176 | - |
| 3Q16 | 146,737 | - |
| 2Q16 | 148,494 | - |